Turnkey heating. Estimate and costs. Heating estimate: rational cost planning Estimate for a heating system made of polypropylene pipes

As a rule, space heating systems are installed after the construction of the capital elements of the building is completed. It is at this time that a local estimate for heating is drawn up, which includes all costs associated with the installation of heating devices, laying pipelines and installation of peripheral elements.

And although heating estimates are mostly prepared by authorized organizations, in this article we will describe the general principles of their development. This will allow you to get an idea of the cost structure even before the start of installation work, which means it will make it possible to optimize costs.

Preliminary stage

As we noted earlier, the estimate for heating installation is drawn up upon completion of the main work on the construction or repair of the building. But it must be taken into account that to install the heating system, certain preliminary operations must be performed.

Such operations include:

Installation of embedded elements in permanent building structures (walls, partitions, ceilings).
Arrangement of effective ventilation.
Arrangement of chimney shafts or allocation of areas for laying chimneys (for a country house).

Note!
At the time of laying the heating circuits of the room, it is necessary to leave a number of finishing works without completion.
For example, laying screeds, plastering walls and finishing are not carried out.

The cost of all operations is not included in the heating estimate, since they relate to capital construction.

Sequence of estimate formation

Design work

The first stage of any operation is drawing up a project, and a home heating system should in no case be an exception. Even if we plan to install several in a small country house, the planned operations must still be described in a certain way and recorded in the plans.

Note!
The heating system design is drawn up by specialized organizations that have the appropriate permits.
As a rule, the first item that includes the heating estimate is the cost of design work.

During the design it is confirmed:

The total power of the devices required to maintain the optimal temperature in the room. In this case, both the design features of the building (thermal insulation efficiency) and the climatic characteristics of the region are taken into account.
Type of heat generators used (electric, gas, solid fuel, etc.).
Quantity and .
Location, length and type of pipelines selected.

After approval of the configuration of the entire system, axonometric drawings of the laying of all circuits are made, as well as a schematic representation of the placement of heat generators, radiators, shut-off valve elements, etc. An example of such a drawing is shown in the photo.

Based on the configuration and drawings, the so-called investor estimate for the installation of the heating system is formed, i.e. preliminary calculation of financial costs.

This calculation includes:

Cost of materials.
Duration and nature of installation and commissioning work.
Labor intensity of work.

In principle, an investor’s estimate can be drawn up with one’s own hands. To do this, you should use specialized programs on the Internet. In most cases, for each such program there are video and text instructions that help you understand some of the nuances of using the software.

Interaction with the contractor

If you do not plan to carry out all the work yourself, then the estimate for heating repairs or for the installation of all heating circuits is agreed upon with the organization directly involved in the installation. In this case, most likely, it will be necessary to refine and clarify the amounts indicated in the project documentation.

The contractor is provided with:

Assignment for installation of engineering systems.
Planned design of the facility and finishing methods.
Drawings and accompanying documents included in the project.

Based on these documents, the final list of works, their planned duration and price are formed.

There is also the possibility of holding tenders between design organizations, when the design estimate based on the same initial data is compiled by several companies. All you have to do as a customer is choose the most attractive option.

Typical components of an estimate

What should be included in such a document? Below we provide an example of an estimate for heating (albeit without taking into account prices), which will help you get an idea of the scope of work and give you the opportunity to navigate the cost.

In addition to the mentioned design documentation, the estimate includes devices and materials:

Heat generator (boiler, stove or fireplace).
Heating radiators.
Pumps for coolant distribution.
Automatic system control devices.
Pipelines (made of polypropylene, metal or metal-plastic).
Fittings for corresponding pipelines.
Shut-off valves (taps and valves).
Materials for thermal insulation of pipelines.

The procedure for performing, the scope and cost of installation or repair work is also described:

Installation, connection and configuration of the heat generator.
Connecting boilers to chimneys or installing smoke exhaust systems separately.
Connecting and laying heating circuits (sometimes this item includes work on making holes in the walls for laying pipelines).
Installation of a "warm floor" system
Securing and connecting radiators.
Installation and commissioning of a system that automatically regulates the temperature in the room.
Fare.

Of course, this is only a very approximate list, and depending on the type of system and the characteristics of the repair work, the materials and operations performed will differ. For example, very often the commissioning work is undertaken by the boiler or furnace manufacturer, which significantly reduces costs.

Conclusion

A well-prepared estimate for repairing a heating system or installing heating equipment is the key to rational spending of time and money. So it’s better to spend time on preparation, but in the end get a result that is impeccable in both price and quality.

Transcript

1 Local estimate Repair of the heating system of the building (name of work and costs, name of the object) Object: Ensk region, district, village Compiled in prices for: FERm-21 with indices for the month of August 212 Appendix to the Letter of the CCCC from the city KTs/P212- 8 Estimated cost: rub. Standard labor intensity: hour-hour. Salary of main workers: rub. Code Name of work and costs, Unit Quantity Unit cost, rub. Total cost, rub. Labor costs pp. standards for materials, products and structures measured. TOTAL exp. machines TOTAL main operation. cars of construction workers, person-hours main c. incl. salary c. incl. salary for the total salary of drivers driver's pay unit Construction work 1 FErr Dismantling: radiators weighing up to 8 kg (N.R. 74 *.85% = rub. S.P. 1 piece, FERR FERR *.8% = Dismantling of gadflies from water and gas pipes in buildings and structures: on threads with a diameter of up to 32 mm (32mm-45m; 25mm-55m; 2mm-59m=69m) (N.R. 74*.85% = rub. S.P. 5* .8% = Dismantling of gadflies from water and gas pipes with a diameter of up to 63 mm (N.R. 74*.85% = rub. S.P. 5*.8% = () Construction waste and mass of returnable materials 4 FERr Removal of water taps or toilet (N.R. 74*.85% = rub. S.P. 5*.8% = () Construction waste and mass of returnable materials 5 FERr FER Punching holes in brick walls for water and gas pipes manually with a wall thickness of: 1 brick (N.R. 78*.85% = rub. S.P. 5*.8% = Punching holes in concrete walls and floors 1 mm thick with an area of up to 2 cm2 (N.R. 11*.85% = rub. S.P. 7*.8% = m 1 m, T pieces of fittings s.56 48, T.28 1 piece of holes 1 hole,

2 FERr, FER FER FER FER FER Preparation of manual cement-lime mortars: light (N.R. 66*.85% = rub. S.P. 5*.8% = Sealing of holes, nests and grooves in reinforced concrete floors, area : up to 1 m2 (N.R. 11*.85% = rub. S.P. 7*.8% = Continuous leveling of walls (single-layer plaster) from dry mortar mixtures up to 1 mm thick: walls (N.R. 15*.85% = RUR S.P. 55*.8% = Dismantling of suspended ceilings<армстронг>along the frame made of galvanized profile to the stands. mats: (N.R. 15*.85% = RUR. S.P. 55*.8% = Installation of suspended ceilings such as<армстронг>on a frame made of galvanized profile (N.R. 15*.85% = rub. S.P. 55*.8% = Cladding of pillars, pilasters and slopes using glue from dry mixtures with cornice, plinth and corner tiles: on brick and concrete (N.R. 15*.85% = rub. S.P. 55*.8% = M3 mortar 1 m3 of sealing 1 m2 plaster urimable 1m2 of facing 1m2 of facing 1 m2 of facing 6 174, Total direct costs at the base price level: rub Coefficient for constraint: 1 Total with constraint: rub Index for workers' compensation: Index for the cost of operating machines: including the wages of drivers: Index for the cost of materials: Materials at the current price level: 1 Total with indexation: rub Overheads %: % Total with overheads: rub Estimated profit %: % Total: rub Value added tax % % Total for the section: rub

3 Heating 1 FER, FER Installation of radiators: steel to working: 1.15 (N.R. 128*.85% = rub. S.P. 83*.8% = kW radiators and convectors (3-559) Steel radiators heating kW (16) () panel RSV2-1, RSV2-6, single-row Fastening kit BMS plus -FMS pcs 55 (282.45) () BH5 Fastening kit ES BH5 type pcs 6 (222.6) (1335.6) 1.11 Radiator plug HP 1/ 2" pcs 58 (33.6) (1948.8) PP coupling 25 pcs 7 (6.45) (451.5) Air release valve HP 1/2" pcs 58 (56.7) (3288.6) 1 m, heating from steel water-gas non-galvanized pipes with diameter: 2 workers: 1.15 (N.R. 128*.85% = rub. S.P. 83*.8% = (13-914) Coupling fittings pcs. 33 (24) (6732.) count Balancing valve Shtremax d-2mm pcs. 33 (92) (336.) 1 m, heating from steel water-gas non-galvanized pipes with a diameter of: 25 workers: 1.15 (N.R. 128*.85% = rub. S.P. 83*.8% = FER (13- 914) Coupling fittings pcs. 2 (4) (8.) count Balancing valve Shtremax d-25mm pcs. 2 (23) (46.) 1 m, heating from steel water-gas non-galvanized pipes with a diameter of: 32 workers: 1.15 (N.R. 128*.85% = rub. S.P. 83*.8% = FER (13-914) Coupling fittings Pieces 15 (2.1) (3.15)

4 FER, FER heating from steel water-gas non-galvanized pipes with a diameter of: 4 working: 1.15 (N.R. 128*.85% = rub. S.P. 83*.8% = m (13-914) Coupling fittings Pieces 2 ( 4.34) (86.8) 1 m, heating from steel water-gas non-galvanized pipes with a diameter of over 5 mm (approx.) to the cost of operation 128*.85% = rub. S.P. 83*.8% = (13-914) Coupling fittings Pieces 4 (49.75) (199.) Primer of metal 1 m, spines at a time: painting with GF-21 primer to operating cost 9*.85% = rub. SP 7*.8% = FER FER Insulation of gadflies with products made of foam rubber ("armoflex"), foamed polyethylene ("thermoflex"): tubes (N.R. 1*.85% = rub. S.P. 7*.8% = internal dia. 25 mm thick 13 mm (StroyTsena St. Petersburg) internal diameter 35 mm thick 13 mm (StroyTsena St. Petersburg) internal diameter 42 mm thick 13 mm (StroyTsena St. Petersburg) internal diameter 48 mm thickness 13 mm (StroyTsena St. Petersburg) internal diameter 6 mm thickness 13 mm (StroyTsena St. Petersburg) 1 m of conductors, m 44 (18.85) (829.4) m 44 (23.17) (119.48) m 44 (3.27 ) () m 44 (35.84) () m 82.5 (45.72) (3771.9)

5 FER, water supply from medium-type low-pressure polyethylene pipes with outer diameter: 25 mm to stand. exp. 128*.85% = rub. S.P. 83*.8% = m (13-914) Coupling fittings pcs 18 (26.24) (4723.2) Combined coupling PP 25x1/2 pcs 12 (89.4) (1684.8) Tee PP 25x2x25 pcs 12 (12.76) (1531.2) Elbow PP 25x9 pcs 2 (8.59) (1718.) Combined coupling PP 25x3/4 N pcs 52 (113.67) (591.84) Coupling PP 25 pcs 7 (6.45) (451.5) American connection 2mm pcs 52 (288.7) (1512.4) 1 FER FER water supply from medium-type low-pressure polyethylene pipes with an outer diameter of 2 mm to the cost. exp. 128*.85% = rub. S.P. 83*.8% = m, (13-914) Coupling fittings pcs. 15 (24.28) (364.2) Installation of valves, gate valves, 1 pc., shutters, check valves, walk-through taps on x made of steel pipes with a diameter of up to 25 mm to the stand . exp. 128*.85% = rub. S.P. 83*.8% = FER FER Ball valves Valtec VT.51 with fitting 1/2" (StroyTsena St. Petersburg) Ball valves Valtec VT.214 internal-internal 1/2" (StroyTsena St. Petersburg) Installation of external air collectors diameter: 18 mm to workers: 1.15 (N.R. 128*.85% = rub. S.P. 83*.8% = Installation: air vents to workers: 1.15 (N.R. 128*.85% = rub. S.P. 83*.8% = pcs. 6 (147.74) (8864.4) pcs. 25 (12.86) (2571.5) 1 pcs., pcs.

6 FER Installation of thermostatic valves (approx.) diameter: 25 mm to workers: 1.15 (N.R. 128*.85% = rub. S.P. 83*.8% = pcs., FER Thermostatic valve 1/2" set 44 (622) (27368.) Hydraulic testing of 1 m of heating, water supply and hot water supply systems with a diameter of up to 5 mm (N.R. 128*.85% = rub. S.P. 83*.8% = Total direct costs in the basic ruble price level: Coefficient for constraint: 1 Total with constraint: rub Index for workers' compensation: Index for the cost of operating machines: including the wages of drivers: Index for the cost of materials: Materials at the current price level: Total with indexation: rub Overhead costs %: % Total with overheads: rub Estimated profit %: % Total: rub Value added tax % % Total for section: rub Total for all sections: rub Total for estimate: rub

AGREED: I APPROVED: " " 0 " " 0 (name of construction) LOCAL ESTIMATE (local estimate) for major repairs of the heating system (name of work and costs, name of object) Basis:

LOCAL ESTIMATE (Local estimate) for the overhaul of the heat supply system of an apartment building at the address: Ryazan, st. Ostrovsky, 39 NB: "FER-2001 (reference base FSNB-2001) with additional.

Local estimate 4 Construction of a stationary snow-melting point at the address: St. Petersburg, Petergofskoe highway, KNS Basis: Design documentation Compiled in prices for: January 2 with indexation

LOCAL ESTIMATE (Local estimate) for the overhaul of the heat supply system of an apartment building at the address: Sasovo, microdistrict Yuzhny, 24 NB: "FER-2001 (standard base FSNB-2001) with additional and changes.

AGREED: Appendix 2 APPROVED: " " 2015 " " 2015 Major repairs of the Yugo-Kama kindergarten (repair of toilets, replacement of linoleum, repair of walking verandas, repair of the foundation) (name

LOCAL ESTIMATE (Local estimate) for the overhaul of the cold water supply system of an apartment building at the address: Skopin, st. Marine Corps, 1 Compiled at base prices as of 01/01/2000.

AGREED: I APPROVED: " " 2015 " " 2015 (name of construction) LOCAL ESTIMATE 02-01-01 (local estimate) for Reconstruction of premises on the 5th floor (name of work and costs, name

AGREED: I APPROVED: " " 201_ " " 201_ Major repairs of the premises of the State Institution "AODKB named after PG. Vyzhletsov". Department of resuscitation and intensive care of newborns, department of nursing of premature and

I APPROVED AGREED // // " " 200_ " " 200_ Apartment building 13 on Pushkin street in the urban settlement. Krasnaya Gora, Bryansk region (name of construction) LOCAL ESTIMATE 02-04-04 (local estimate)

AGREED: I APPROVED: " " 200_ " " 200_ (name of construction) LOCAL ESTIMATED CALCULATION (local estimate) for cold and hot water supply (name of work and costs, name of object)

AGREED: I APPROVED: " " 20 " " 20 (name of construction) LOCAL ESTIMATE (local estimate) for water supply and sewerage of the boiler house (name of work and costs, name of the object)

Agreed: " " I approve: " " Local estimate (name of work and costs, name of object) Basis: Compiled at the price level for: June 25 Name of region: St. Petersburg Name

Developed by MU UKS of the Perm municipal district Appendix 1 SCOPE OF WORK for the repair of the heating system, evacuation routes at the facility "Major repairs of the municipal educational institution Rozhdestvenskaya secondary school of the Perm municipal

AGREED: I APPROVED: " " 201_ " " 201_ Northern District (name of construction) LOCAL ESTIMATE 3-3 (local estimate) for plumbing work MOU "Secretary Secondary School" (name of work

LOCAL ESTIMATE (Local estimate) for the overhaul of the cold water supply system of an apartment building at the address: Sasovo, st. Lenina, 2 "FER-2001 (standard base FSNB-2001) with additional.

System for issuing estimate documentation A0 v. 2.3.5.1 Copyright InfoStroy Ltd. Sample 4 AGREED: I APPROVED: " " 20 " " 20 (name of construction) (name of object) Basis: Working drawings

Major overhaul of the Moscow State Cultural Center in Orenburg. Maternity hospital (name of construction) LOCAL ESTIMATE for heating (name of work and costs, name of object) Basis: Estimated cost of construction work

AGREED: I APPROVED: " " 201_ " " 201_ (name of construction) LOCAL ESTIMATE (local estimate) for the repair of in-house utility water supply systems (basement) at the address: st. Kunarskaya,

AGREED: I APPROVED: " " 2011 " " 2011 Major repairs of MDOU Kondratovsky kindergarten (name of construction) LOCAL ESTIMATE (local estimate) for repairs of the roof, sewerage, water supply

Agreed: " " I approve: " " Local estimate Basis: Design documentation External lighting st. Dynamo 6 Compiled in prices for: January 212 Estimated cost: 1182.86 rubles. Standard labor intensity:

LOCAL ESTIMATED CALCULATION 13/13 dated 1.0.13 “Repair of the heating system, cold and hot water supply at the address Lesnoy pr.

AGREED: APPROVED: St. Petersburg, st. Ordzhonikidze, 30, apt. 70 (name of construction) LOCAL ESTIMATE 01 (local estimate) for repair work in the kitchen, bathroom and living room. (Name

APPROVED by: Chief Engineer of the Chita Generation branch of PJSC TGC-14 M.S. Tokmakov 2016 LOCAL ESTIMATE CALCULATION Repair of changing rooms of the men's shower room of the Chita CHPP-2 pp Code and position number

AGREED: I APPROVED: " " 2017 " " 2017 (name of construction) LOCAL ESTIMATED CALCULATION (local estimate) for Heating repair shop 7 (name of work and costs, name of object) Basis:

Appendix 3 Local estimate Elimination of defects at the site: "Complex of 5-storey residential buildings "KRASNIE ZORI", located at the address: St. Petersburg, Peterhof, Ropshinskoe highway, site 3 Basis:

LOCAL ESTIMATE (Local estimate) for the overhaul of the hot water supply system of an apartment building at the address: Ryazan, st. Novoselov, 17 bldg. 2 NB: "FER-2001 (reference base FSNB-2001)

AGREED: I APPROVED: " " 200_ " " 200_ (name of construction) LOCAL ESTIMATED CALCULATION (local estimate) for Repair of water supply and sewerage networks (name of work and costs, name of object)

Construction: Non-profit organization "Fund for capital repairs of apartment buildings in the Amur Region" Foundation: VK.S. l. 1.2 Object: Major repairs of intra-building engineering networks of an apartment building

LOCAL ESTIMATE CALCULATION 326 (local estimate) for plumbing and electrical work for selective routine repairs ----- (name of work and costs, name of object) pl.

AGREED: I APPROVED: " " 20 " " 20 (name of construction) LOCAL ESTIMATED CALCULATION (local estimate) for plumbing, finishing and thermal insulation work (name of work and costs, name

Local estimate 3 Construction of a stationary snow-melting point at the address: St. Petersburg, Petergofskoe highway, 77 Technological communications Basis: Design documentation Compiled in

I APPROVED AGREED // // " " 20 " " 20 (name of construction) pp Reason: Estimated cost 1105346 rub. Compiled at base and current prices as of the 2nd quarter of 20 LOCAL ESTIMATED

AGREED: I APPROVED: " " 2016 " " 2016 St. Petersburg (name of construction) LOCAL ESTIMATE 01 (local estimate) for Repair work, Residential premises at the address: Krasnogvardeyskaya

AGREED: I APPROVED: " " 201 " " 201 (name of construction) LOCAL ESTIMATE 3 (local estimate) for laying internal and fire-fighting water supply, sewerage (name of work

APPROVED: MAOU "Secondary School 17" (name of construction) I.I. Perevalova " " 2014 LOCAL ESTIMATED CALCULATION (local estimate) for the implementation of repair work in bathrooms (name of work and costs, name

AGREED: I APPROVED: " " 2014 " " 2014 Sylva Art School (name of construction) LOCAL ESTIMATE (local estimate) for the repair of offices and corridor (name of work and costs, name

LOCAL ESTIMATED CALCULATION (local estimate) for replacing cold water supply in Dolphin (name of work and costs, name of object) Basis: Estimated cost of construction work 2092.142 thousand.

AGREED: I APPROVED: " " 20 " " 20 (name of construction) LOCAL ESTIMATED CALCULATION (local estimate) for heat supply of air heaters (name of work and costs, name of object) Basis:

Construction: Major repairs Object: Zlatoust, st. Griboyedova, building 5 Basis: LOCAL ESTIMATE (local estimate calculation) for the installation of a commercial heat metering unit base price current price

AGREED: I APPROVED: " " 20 " " 20 (name of construction) LOCAL ESTIMATED CALCULATION (local estimate) for storm sewerage (name of work and costs, name of object) Basis: Estimated

AGREED: I APPROVED: " " 2011 " " 2011 Major repairs of Savinskaya secondary school (name of construction) LOCAL ESTIMATE (local estimate) for the repair of evacuation routes (name of work and costs,

AGREED: I APPROVED: " " 20 " " 20 (name of construction) LOCAL ESTIMATE (local estimate) for the porch, canopy, gratings (name of work and costs, name of the object) Basis:

Major overhaul of the Moscow State Cultural Center in Orenburg. BIT. (name of construction) LOCAL ESTIMATE for heating (name of work and costs, name of object) Basis: 384.0.00-00 Estimated cost 106.659 thousand.

Major overhaul of the Moscow State Cultural Center in Orenburg. Transition. (name of construction) LOCAL ESTIMATE for heating (name of work and costs, name of object) Basis: 384.0.00-02 Estimated cost of construction

AGREED: I APPROVED: " " 20 " " 20 (name of construction) LOCAL ESTIMATED CALCULATION (local estimate) for installation work of the boiler room (name of work and costs, name of object) Basis:

LOCAL ESTIMATE (Local estimate) for the overhaul of the cold water supply system of an apartment building at the address: Klepikovsky district, Spas-Klepiki, st. Moskovskaya, 21 NB: "FER-2001

Construction: Major repairs Object: Zlatoust, st. Turgeneva, house 15 Basis: project PSK-46/13 LOCAL ESTIMATE 46ts (local estimate) for the installation of a commercial heat energy metering unit, basic

Construction: Major repairs Object: Zlatoust, st. Uritskogo, building 34 Basis: project PSK-34/13 LOCAL ESTIMATE 34ts (local estimate) for the installation of a commercial heat energy metering unit, basic

"AGREED" "APPROVED" " " 2015 " " 2015 (Name of construction) LOCAL ESTIMATE Order number (name of work and costs, name of object) Basis: drawings Compiled in prices for the 4th quarter

Agreed: " " I approve: " " Local estimate for cosmetic repairs of the staircase at the address: st. Dybenko 9 bldg., par., (name of work and costs, name of object) Basis: TER-SPb,

AGREED BY APPROVED General Director General Director LLC "Lysvaneftemash" LLC "PC "Borets" R. Hartwig V.A. Sidash " " 2015 " " 2015 618911, Perm region, Lysva, Pozharsky St., 8 (name

AGREED: I APPROVED: " " 2016 " " 2016 (name of construction) LOCAL ESTIMATED CALCULATION (local estimate) for Repair of a section of the water supply network of the boiler house (water supply8) using the pipe-in-pipe method. Basis:

AGREED: I APPROVED: " " 23 " " 23 (name of construction) LOCAL ESTIMATED CALCULATION (local estimate) for (name of work and costs, name of object) Basis: Estimated cost of Funds

AGREED: I APPROVED: " " 200_ " " 200_ Central regional library of the village of Ilek, Orenburg region (name of construction) LOCAL ESTIMATE (local estimate) for the Repair of the reading room

Construction: Major repairs of intra-building engineering networks of an apartment building located at the address: Amur Region, Belogorsk, st. Gastello, building 4 Foundation: OV.S. sheet 1 Object: Capital

A heating device for your own home, or other similar property, is simply vital. Otherwise, it can be considered a monument - to whom and what, this is at the choice of its creator. There are different ways to solve the problem of providing heating for your home, and one of them is to make turnkey heating.

Heating installation is quite expensive

To implement a project such as a heating device, several different approaches are practiced:

creation of turnkey heating, when all work is performed by a third party, including design, purchase of materials and equipment, installation of the system;
performing work on your own.

The choice of how to heat a dacha - on a turnkey basis or on their own - is made by everyone independently. However, when making such a decision, you need to weigh all the possibilities. The fact is that heating a house is generally a complex structure, and although many really working methods and techniques have now been developed that greatly simplify this task, creating it yourself will require a lot of effort and a lot of time.

All elements must be taken into account in the heating scheme

At the same time, if your choice is heating a turnkey country house, this only requires significant financial costs. In this case, the main difficulty will be how to find a reliable contractor and determining the cost of performing the work. As a rule, the estimate for heating a private house includes all the work carried out - design, purchase of equipment and its installation.

What should be considered when choosing a heating system

Initially, you need to decide on the choice of heating boiler, its type, power and type of fuel used. All these characteristics directly affect the cost of the boiler. Radiators, pipes and other required attributes - everything is taken into account in the heating estimate. Their selection should also be given the necessary attention.

The choice of what kind of heating system to use has a large, if not decisive, influence on determining the cost of work. It will depend on which of the well-known schemes - single-pipe or two-pipe, with forced or natural circulation, open or closed, you prefer - will depend on how much it costs to carry out heating. It is the installation scheme and the circulation method that determine the required number of pipes and their parameters, in particular the pressure at which they must operate.

As a rule, when creating turnkey heating, design work is carried out, and during their implementation, at least two mandatory calculations must be performed:

hydraulic, which allows you to determine the diameter of the pipes and the type of pump;
thermal engineering, which determines system parameters, possible heat losses and selection of equipment for specified requirements.

There are programs that help in designing a heating system, which have a built-in heating calculator for a private home. Such a program can be of significant help if you decide to do the heating yourself. In addition, you can use an online heating calculator for calculations - this is a fairly widespread service and free. However, it is often impossible to carry out the necessary calculations remotely, because you need to know the specific characteristics of the house, individual rooms and many other features.

Dialog window of the heating system calculation program

Of course, if the owner himself uses the heating calculator, then these features are well known to him, but a representative of a third-party organization will have to go to the site and inspect the house to clarify the necessary nuances.

Installation service costs

No one can just say how much it will cost you to create a heating system. And it’s not even about the features that are outlined above in the text. These were, so to speak, technical, necessary conditions for ensuring high-quality heating of the house. In many organizations, private craftsmen have different prices for heating installations, and they depend on the location of the organization; in Moscow there are some prices, in Saratov they are different.

Installation of utility networks is 20% of the total cost of the house

In any case, we can give, as an example, an estimate for heating, which should be reflected in it:

calculation and design of the system;
installation of heating (in accordance with the selected scheme and type of coolant circulation);
installation of a boiler and heating batteries;
laying (open or hidden) of the necessary pipelines;
automation to control the heating system (if possible).

These works can be taken as a sample of the heating estimate, what it must contain, and what you need to focus on when discussing the conditions and cost of obtaining a turnkey heating system.

Considering that prices for heating work offered by different organizations can vary quite greatly, and the total cost of work exceeds tens, and sometimes hundreds of thousands of rubles, it is worth considering the choice of performers, as well as their equipment with tools, very carefully .

Your actions must fully comply with the generally accepted procedure when concluding a contract with a third-party organization, and constant monitoring of the quality and content of the work performed must be carried out. In this case, you can hope to receive a turnkey heating system of adequate quality.

It is recommended to trust the design and installation of heating systems to professionals

One of the options for providing a country house with an autonomous turnkey heating system would be to transfer the order for its production to a third party. In this case, you will get rid of a lot of hassle, get a properly designed and working heating system, although the costs of its creation will be quite high.

otoplenie-doma.org

An example of calculating the cost of heating a country house

To make it easier for you to predict your heating installation costs, we will give an example calculation.

We offer a minimum estimate for heating using the example of a small house.

Conditions for calculation: 1-story country house with a total area of 100 m2 (3 rooms). The perimeter for laying pipes (conditionally) is 40 meters + 10 meters of supply to the radiators.

A simple water heating system is installed:

single-pipe with natural circulation, powered by main gas

No. Type of equipment / WorkParametersCalculation procedureApproximate cost

	EQUIPMENT AND COMPONENTS
1	Wall-mounted double-circuit gas boiler Baxi Main Four 240F with digital control panel and weather-compensating automation	Boiler power 24 kW. Heating area up to 240 m2. Includes expansion tank and pump	for a unit	22,000 rub.
2	Optional equipment	Chimney, plus possibly other	If necessary
3	Heating pipes to radiators	Polypropylene, diameter 32mm.	98 rub. for 1 m.p. x 40 meters (perimeter)	RUB 3,920
4	Radiator supply pipes	Polypropylene, diameter 20mm.	32 rub. 10 m.p.	320 rub.
5	Accessories	- Bugatti 3/4 ball valve - adapter tee 32x20x25mm Mounting kits with battery brackets	- taps for 450 rub. (2 taps x 5 radiators) - tees 10 pcs. 24 rub. - installation. set 500 RUR x 5	4,500 rub. 240 rub.
6	Heating radiators. Rifar Base 500 (Russia) see radiator catalog	Heat output of 1 section = 204W. Heats 2.04 m2 of room. For 100 m2 you need 50 sections (example: 5 batteries of 10 sections each)	1 section = 500 rub.	25,000 rub.
	Total equipment and components		RUB 58,480

	INSTALLATION WORK	Source: SPRUT LLC price list for home heating installation
1	Installation of a wall-mounted double-circuit boiler		for a unit	15,000 rub.
2	Installation of additional equipment (expansion tank, pump, chimney, punching holes in the wall, etc.)	If the tank and pump are included with the boiler, then there is no additional cost for their installation.	If necessary
3	Laying pipes to radiators		150 rub. per m.p. 50 linear meters	7,500 rub.
4	Installation of heating radiators, see price list for installation of heating devices	Bottom connection of radiators	2,500 rub. per point Total 5 points	12,500 rub.
5	Commissioning works	Connecting the heating system, checking, crimping, starting		5,500 rub.
	Total installation work		40,500 rub.

	Total heating installation		RUB 98,980

sprut.msk.ru

Heating estimate: rational cost planning

All elements and all types of work must be taken into account!

Preliminary stage

Such operations include:

Capital construction has been completed - communications can be laid

Installation of embedded elements in permanent building structures (walls, partitions, ceilings).
Arrangement of effective ventilation.
Arrangement of chimney shafts or allocation of areas for laying chimneys (for a country house).

Note! At the time of laying the heating circuits of the room, it is necessary to leave a number of finishing works without completion.

For example, laying screeds, plastering walls and finishing are not carried out.

The cost of all operations is not included in the heating estimate, since they relate to capital construction.

Sequence of estimate formation

Design work

The first stage of any operation is drawing up a project, and a home heating system should in no case be an exception. Even if we plan to install several heating radiators in a small country house, the planned operations must still be described in a certain way and recorded in the plans.

Note! The heating system design is drawn up by specialized organizations that have the appropriate permits.

As a rule, the first item that includes the heating estimate is the cost of design work.

During the design it is confirmed:

The total power of the devices required to maintain the optimal temperature in the room. In this case, both the design features of the building (thermal insulation efficiency) and the climatic characteristics of the region are taken into account.
Type of heat generators used (electric, gas, solid fuel, etc.).
The number and type of heating radiators used.
Location, length and type of pipelines selected.

Building thermal system drawing

Based on the configuration and drawings, the so-called investor estimate for the installation of the heating system is formed, i.e. preliminary calculation of financial costs.

This calculation includes:

Cost of materials.
Duration and nature of installation and commissioning work.
Labor intensity of work.

Budgeting software

Interaction with the contractor

If you do not plan to carry out all the work yourself, then the estimate for heating repairs or for the installation of all heating circuits is agreed upon with the organization directly involved in the installation of heating equipment. In this case, most likely, it will be necessary to refine and clarify the amounts indicated in the project documentation.

The contractor is provided with:

Assignment for installation of engineering systems.
Planned design of the facility and finishing methods.
Drawings and accompanying documents included in the project.

Based on these documents, the final list of works, their planned duration and price are formed.

Parameters for calculation

Typical components of an estimate

The cost of equipment constitutes the main share of costs

In addition to the mentioned design documentation, the estimate includes devices and materials:

Heat generator (boiler, stove or fireplace).
Heating radiators.
Pumps for coolant distribution.
Automatic system control devices.
Pipelines (made of polypropylene, metal or metal-plastic).
Fittings for corresponding pipelines.
Shut-off valves (taps and valves).
Materials for thermal insulation of pipelines.

The procedure for performing, the scope and cost of installation or repair work is also described:

Performing installation

Installation, connection and configuration of the heat generator.
Connecting boilers to chimneys or installing smoke exhaust systems separately.
Connecting and laying heating circuits (sometimes this item includes work on making holes in the walls for laying pipelines).
Installation of a "warm floor" system
Securing and connecting radiators.
Installation and commissioning of a system that automatically regulates the temperature in the room.
Fare.

Conclusion

otoplenie-gid.ru

ESTIMATE FOR HEATING IN AN APARTMENT

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The estimate for heating in an apartment is the amount of costs for installing a system for heating the apartment’s premises during the cold season to replenish heat losses and maintain the required temperature. As a rule, heating is understood as a central water heating system for a building, but this can easily include air heating using climate control units (fan coil units, air conditioners) and electric heating (heating cables, oil radiators, convectors, infrared emitters).

It turns out that these works should be classified as sanitary or electrical installations. We divided the heating of the apartment into two parts: this article describes the design of the system and relates to construction, and the article, the estimate for heating repairs in the apartment contains information about work with existing communications. Although a modern apartment in high-rise buildings is always equipped with central heating, this system can be redesigned to suit the appearance and location of the heating devices.

First of all, let’s make a reservation that heating with electricity and climate control equipment should be classified in other topics, but here we need to deal with central heating. In such a system, the source generating heat (boiler room of the building, combined heat and power plant) is located outside the apartment and only heat pipes (heating pipelines), fittings (taps, air vents, three-way valves, heat regulators), control and measuring instruments (pressure gauges, heat consumption meters) are located in the premises. , heating devices (radiators, convectors, finned pipes) and, in rare cases, automation (control units with sensors, valves, etc.). The coolant in the systems is water, in which the use of additives is allowed at external air temperatures below -40 ºС.

Carrying out estimates for any utility networks (water supply, heating, sewerage) and building structures (floors, walls) should always be done on the basis of certain design data. Although this sounds like the need to create a project several centimeters thick, we hasten to please you that for apartments, sometimes it is enough to comply with the necessary regulatory requirements, make a series of simple engineering calculations and a few drawings. However, without the use of theoretical skills, it is impossible to achieve a high-quality result; difficulties will certainly arise when setting up a network, some works will begin to be reworked, others will appear in the form of additional ones.

An estimate without elaboration is always approximate and often leads to the need to make quick repairs due to violations in technologies that the contractor can simply overlook. To achieve a high-quality result, we adopted a method for calculating estimate documentation, which we called the “rule of expediency.” This “rule” states that a technical and economic solution should be developed that will require the least cost, the shortest possible time and will fully comply with the requirements of regulatory documents and the needs of the customer.

Preparation of estimates for heating work begins with the collection of primary data. Since the project for apartments is carried out extremely rarely, the requirements for the qualifications of the cost estimate engineer are very, very high. In the work it is necessary to use: drawings and diagrams (including plans for the placement of plumbing fixtures, the location of heating risers), photographs of the facility, commercial offers from contractors or suppliers of material and equipment, the requirements of the operating organization for the heat transfer of devices in the premises and other data.

Due to the limited detail and frequent absence of this information, the estimating engineer must be prepared to travel to the site, where he will need to independently examine the condition of existing structures and communications, take measurements, negotiate with the contractor, a representative of the operating company, and conduct photo and video shooting of the heating system . Only after this does the direct calculation of the estimate begin, namely, the main construction volumes should be calculated and the choice of construction technologies and materials should be made in accordance with the “rule of expediency.”

When making decisions, our estimating engineers use the entire set of theoretical and practical knowledge in the heating network. As a result of individual development, an estimate template is obtained, which passes our internal control and the preparation of the estimate enters the final stage, at which it is necessary to clarify the scope of work, determine the consumption of materials and set current prices (salaries of workers, equipment, materials). This estimate differs significantly from many others in that it saves the customer money and also shows the real cost of the object.

The purpose of heating is to create a comfortable microclimate, so it is important to make several engineering calculations that will allow you to choose the right heating device, since in rooms for various purposes the optimal temperature during the cold season is set within 16-26 ºC.

In particular, the wrong choice of heat transfer from radiators leads to overpayments for products, excess or lack of heat in the room, constant need for adjustment, damage to the finish (including the appearance of mold), and frosting of window glass. Naturally, we must not forget about compliance with regulatory documentation, so it is worth talking a little about the conditions that affect the estimated prices.

By this we mean recommendations or prohibitions on the use of materials, installation methods, indoor air parameters, fire safety, etc. This is directly related to the composition of the estimate documentation, since an inexperienced contractor may include in the estimate pipes that are not intended for the temperature of the water in the heating network or, conversely, forget about the mountings for radiators.

The less theoretical and practical knowledge the estimator has, the more such mistakes he will make; as a result, the estimated cost will be incorrectly determined, and the quality of the work will be low, plus he will have to correct all the mistakes, spending money and time on it.

The design of heating risers in a building can be one-pipe or two-pipe, and the laying can be horizontal or vertical. The coolant supply to heating devices can be carried out directly from the riser or through a distribution unit, the latter is found in buildings without risers in each room (usually historical buildings). The distribution unit is located in a special cabinet and consists of a comb (manifold), ball valves, an air vent, a heat meter, control valves and other equipment and devices that are selected individually for each facility.

Copper, polyethylene, polypropylene, metal-polymer and steel pipes are used for the heating network. The use of steel pipes is limited due to low durability and the need for welding; they are used only for the installation of individual connections to devices on steel single-pipe risers. Estimates are supposed to indicate connecting parts and materials, so it is necessary to clearly understand what connections will be used when installing pipelines. The assembly of pipe assemblies is done by welding - for steel, copper, polypropylene and polyethylene; soldering – for copper; pressing – for metal polymer and polyethylene.

Hidden installation of heating pipes can only be done if easy replacement is ensured, so pipes can be embedded in special casings or laid in channels, shafts, grooves, behind baseboards and screens. Detachable connections and fittings must be made accessible, that is, placed openly or special hatches installed for maintenance. At the intersection of the pipeline with walls and partitions, it is necessary to install sleeves made of non-flammable materials, and the gap between the heating pipe and the case is filled with a heat-resistant sealant, which allows the pipe to move freely (the pipeline constantly lengthens and contracts depending on the temperature of the water being moved).

Heating pipes should be insulated to reduce the risk of burns, and uninsulated pipes should not be adjacent to building structures (floors, ceilings, walls), otherwise there is a risk of damage to the finish.

The number of fasteners is calculated for each type of pipe separately, the largest number is suitable for highly expanding polymer pipes (polypropylene and polyethylene), the smallest for metal ones.

A variety of fittings are installed on heating pipelines and heating devices: three-way valves, double adjustment valves, valves, check valves, air vents, thermostats. Most fittings are installed in distribution units, on the supply pipeline to heating devices and on the devices themselves. The fittings must be suitable for heating systems, that is, have sufficient heat resistance. The connection of the pipeline and fittings is made by welding or threading with mandatory sealing with fluoroplastic tape, flax strands or heat-resistant gaskets (when connecting with union nuts).

Control and measuring instruments (pressure gauges, thermometers, sensors, metering devices) are placed in distribution units. Remote temperature sensors of thermostats installed on heating devices are used in the case of using decorative screens. All devices have a threaded connection and their installation is similar to fittings. It is important to remember that some devices require power and you will have to provide a connection to the electrical network.

Heating appliances in apartments are the main source of heat; pipes also give off a small amount of heat. There are several types of appliances that differ from each other in design; two of them are common in apartments - convectors and radiators. The transfer of over 75% of heat by convection is a feature of convectors; they have a large contact area with air due to numerous thin ribs. Radiators are devices whose radiation heat transfer is 25-50% of the total; usually these are sectional devices with a smooth or textured surface, in which the coolant moves through internal cavities. The material of heating devices is different; there are cast iron, steel, aluminum, copper, brass, combined (in particular aluminum-copper) and other devices. Convectors arrive at the site in finished form, and radiator sections can be assembled at the factory or at a construction site; in the latter case, it is necessary to take into account their assembly on nipples using gaskets and testing (hydrostatic method with further drying).

Heating devices can be equipped with a whole range of equipment and devices: automatic thermostats, three-way valves, ball valves, air vents. For all types of heating devices there are minimum distances to the floor, walls and window sill, which must be taken into account when choosing the size of the product, as well as protective and decorative screens. In particular, radiators should be installed at a distance of 60 mm or more from the floor, and 50 mm or more from the bottom surface of the window sill or the bottom of the window opening. The devices should be placed under light openings, and the length in apartments should be at least 50% of the length of the opening. Decorative screens and grilles must be removable; you cannot install permanent boxes that interfere with the maintenance of fittings and cleaning of devices.

Heating appliances are installed on brackets or stands, so their number must be calculated and included in the estimate for each product, since they are rarely included in the factory configuration. It is necessary to especially carefully select fasteners for radiators, which sometimes weigh several times heavier than convectors. The fasteners are installed in concrete or brickwork, and if the wall is hollow or made of foam blocks, then you need to calculate the reinforcement, which will be strong enough.

In apartments, such equipment is rare; this includes various control units for coolant parameters (pressure, temperature), relays, pressure regulators, temperature sensors in rooms. This is a very expensive way to regulate the microclimate in rooms and it is advisable to carry it out in large apartments with a distribution manifold.

Estimation work must be entrusted to professionals who have sufficient experience in the design and conduct of construction work and can reasonably prove the need to use a particular technology and materials. To get the most benefit, you should contact as early as possible, that is, before the start of work, when we can carefully study the object and make that unique, best offer. This can be easily verified if you look at the “prices” section, where we have collected the most frequent examples of customer requests and determined their benefits in monetary terms.

Cost calculation turnkey heating systems with an area of 300 sq.m. with weather-compensating automation and an outside temperature sensor.

Boiler room with weather-compensating automation and outside temperature sensor

Estimate for installation of boiler equipment, radiator heating system, "Warm Floor" system, boiler, hot water recirculation

We present this calculation cottage heating costs with only one purpose, so that you get acquainted with our prices for heating installation and place an order for the supply of equipment and heating installation work from us. You can also see the cost of heating system work on another page "". An example is given there home heating costs 450 m2.

How to make the calculation correctly? How to buy heating? Of course, you need to familiarize yourself with the calculation of the heating system (which is given below). It consists of the cost of boiler equipment plus the cost of radiators, pipes, fittings, shut-off valves. We add it all up and it turns out cottage heating cost heating installation cost heating installation cost.

Free heating system calculation!

But plumbing work in the house does not end with heating. It is necessary to install both water supply and sewerage. Below we provide prices for heating work, as well as the cost of water supply and sewerage.

Heating prices

Basic boiler equipment

№ p.p.	Name	Unit change	Col.	Price, ye.	Price, ye.
1	Gas boiler BAXI SLIM, power 50 kW with atmospheric burner, cast iron heat exchanger, electronic flame modulation (constant supply temperature mode for the boiler circuit)	PC.	1	1267	1267
2	Elfatherm E8 0631 control unit (controls the operation of the burner, controls the operation of 2 heating circuits, a heated floor circuit and one DHW circuit)	PC.	1	490	490
3	Temperature sensor FBR-1	PC.	2	51	102
4	Boiler safety group 1" with connecting elbow	PC.	1	73	73
5	Detachable ball valve 1 1/2 inches	PC.	3	36,5	109,5
6	Dirt filter 1 1/2"	PC.	1	18	18
7	Ball valve 1" shut-off and drain.	PC.	1	9,78	9,78
8	Electric cabinet 8-modular.	PC.	2	23	23
9	Automatic 1f 6A.	PC.	6	3,62	21,72
10	PVS cable 3x1.5.	m.	40	0,59	23,6
11	Expansion tank V = 50 l.	PC.	1	70	70
12	Ball valve 1".	PC.	1	9,78	9,78
13	Metal gas supply 1"	PC.	1	57	57
14	Metal ball valve for gas, 1" r.v.-r.v.	PC.	1	11,34	11,34
15	Pipes, fittings, consumables materials.	set	1	43	43
					2328.72

Boiler room equipment for heating systems

№ p.p.	Name	Unit change	Col.	Price, ye.	Price, ye.
16	Manifold "C70 R" 11/4"x11/2" in thermal insulation for 3 circuits.	PC.	1	114	114
17	Manifold mounting kit.	set	1	4,48	4,48
18	Ball valve 3/4" for draining and recharging the system.	PC.	2	6,39	12,78
19	Detachable coupling met. 1 1/2" in.x.2" in.	PC.	2	17,38	34,76
20	Combination coupling 40-11/4" external	PC.	2	9,92	19,84
21	Pipes,	set	1	29	29
Cost of equipment and materials by section.					214.86

1 Radiator heating mixing circuit

№ p.p.	Name	Unit change	Col.	Price, ye.	Price, ye.
22	Pump group with 3-way mixer KMZ-125 1"	PC.	1	315	315
23	Circulation pump Grundfos UPS 25-80.	PC.	1	172	172
24	Servomotor.	PC.	1	241	241
25	Ball valve "minipump" 11/4x2".	PC.	2	40	80
26		PC.	2	4,8	9,6
27	Ball valve 1/2".	PC.	2	4,13	8,26
28	Combined coupling 40-11/4" external	PC.	2	9,92	19,84
29	Pipe PN-25 d. 40.	linear m.	8	4,6	36,8
30	Fittings, consumables.	set	1	27,5	27,5
Cost of equipment and materials by section.					910

Heated floor mixing circuit

№ p.p.	Name	Unit change	Col.	Price, ye.	Price, ye.
31	Pump group with 3-way mixer KMZ-125/1".	PC.	1	315	315
32	Circulation pump Grundfos UPS 32-60.	PC.	1	79,59	79,59
33	Servomotor.	PC.	1	240,92	240,92
34	Ball valve “Minipump” 1”x11/2”	PC.	2	40	80
35	The air extractor is automatic.	PC.	2	4,8	9,6
36	Ball valve 1/2".	PC.	2	4,13	8,26
37	Combination coupling 32-1” o.r.	PC.	2	3,44	6,88
38	Pipe PN-25 d.32	linear m.	8	2,87	22,96
39	Fittings, consumables.	set	1	27,5	27,5
Cost of equipment and materials by section.					790.71

DHW pumping circuit

№ p.p.	Name	Unit change	Col.	Price, ye.	Price, ye.
40	Pump group without mixer S-125 1" without pump.	PC.	1	258	258
41	Circulation pump Grundfos UPS 25-40.	PC.	1	65,59	65,59
42	Ball valve "Minipump" d.1x1 11/2"	PC.	2	40	80
43	Automatic air bleeder 1/2".	PC.	2	4,8	9,6
44	Ball valve 1/2".	PC.	2	4,13	8,26
45	Combination coupling 32-1" external	PC.	2	3,44	6,88
46	Detachable coupling 32-1" outer.	PC.	2	5,9	11,8
47	Pipe PN-25 d.32.	linear m.	8	2,87	22,96
48	Fittings, consumables.	set	1	27,5	27,5
Cost of equipment and materials by section.					490.32

Equipment for hot water supply system

№ p.p.	Name	Unit change	Col.	Price, ye.	Price, ye.
49	Boiler Drazica (enamel) V=160 l.	PC.	1	397	397
50	Expansion tank V=24 l 8 bar.	PC.	1	59	59
51		PC.	1	5,56	5,56
52	Detachable coupling 25x3/4".	PC.	2	4,76	9,52
53	Boiler safety group 3/4"	PC.	1	44,75	44,75
54	Ball valve VN 1".	PC.	2	9,38	18,76
55	Ball valve VN d 1/2".	PC.	1	4,13	4,13
56	Pipe PN -25 d. 25.	linear m.	4	1,84	7,36
57	Detachable coupling 32-1" outer.	PC.	2	5,39	10,78
58	Fittings, consumables.	set	1	47,5	47,5
Cost of equipment and materials by section.					604.36

Equipment for hot water recycling

№ p.p.	Name	Unit change	Col.	Price, ye.	Price, ye.
59	Circulation pump Grundfos UP 15-14V R3 1/2"".	PC.	1	196	196
60	Check valve T=110 deg. C d = 3/4".	PC.	1	4,78	4,78
61	Metal ball valve d. 3/4" r.v.-r.v.	PC.	2	5,56	11,12
62	Contact thermostat	PC.	1	21	21
63	Pipe PN -25 d. 25.	linear m.	4	1.84	7.36
64	Detachable coupling 25x3/4".	PC.	2	4.76	9.52
65	Fittings, consumables.	set	1	27.5	27.5
Cost of equipment and materials by section.					277.28
Total cost of material for boiler equipment.					5616,25
Installation, packaging, delivery.					69 000
Commissioning works.					3 000

Equipment for a radiator heating system at home

Number of radiators - 18 pcs.

Number of risers - 2 pcs.

№ p.p.	Name	Unit change	Col.	Price, ye.	Price, ye.
1	Steel radiator Kermi FKO220504	PC.	3	56	168
2	Steel radiator Kermi FKO220505.	PC.	4	71	284
3	Steel radiator Kermi FKO220506	PC.	4	74	296
4		PC.	3	89	267
5	Steel radiator Kermi FKO220510	PC.	1	101	101
6	Steel radiator Kermi FKO220511.	PC.	3	110	330
7	Angle valve 1/2".	PC.	18	6,1	109,8
8		PC.	18	5,44	97,92
9	Combination corner with transition to metal 20x1/2".	PC.	18	1,9	34,2
10	Pipe PN-25 d.40.	linear m.	16	5,16	82,56
11	Pipe PN-25 d.32.	linear m.	76	2,87	218,12
12	Pipe PN-25 d.25.	linear m.	108	1,84	198,72
13	Pipe PN-25 d.20.	linear m.	65	1,25	81,25
14	Energoflex insulation d.42/9.	m.	16	39	624
15	Insulation Energoflex d.35/9.	linear m.	76	34	2 584
16	Insulation Energoflex d.25/9.	m.	108	29	3 132
17	Insulation Energoflex d.22/9.	linear m.	65	24	1560
18	Fittings (angles, couplings, tees, contours, transitions), consumables.	set	1	155	155
Total equipment and materials. ye					2423,57
Total equipment and materials. rub					7900
Installation of heating system (radiators).		PC.	18	3 800	68400

How to buy heating? Of course, you need to familiarize yourself with turnkey heating cost calculation(which is given above). It consists of the cost of boiler equipment plus the cost of radiators, pipes, fittings, shut-off valves. We add it all up and it turns out cottage heating cost. And of course we must add to this heating installation cost. But if you already have materials for heating your home, then you just need to familiarize yourself with heating installation cost.

But plumbing work in the house does not end with heating. It is necessary to install both water supply and sewerage. Below we present the cost of water supply and sewerage, along with installation and plumbing work.

Piping in bathrooms and kitchens.

Number of bathrooms - 1 pc.

Number of plumbing fixtures - 9 pcs.

Number of heated towel rails - 2 pcs.

Number of fan risers - 1 pc.

№ p.p.	Name	Unit change	Col.	Price, ye.	Price, ye.
1	Pipe PPRS PN-20 d. 20.	linear m.	30	0,71	21,3
2	Pipe PPRS PN-20 d. 25.	linear m.	30	1,19	35,7
3	Angle with metal cutter inside. and strengthened 20x1/2"	PC.	18	2,1	37,8
4	Plug 1/2"	PC.	18	0,63	11,34
5	Thermal insulation Energoflex 22/13.	m.	30	24	720
6	Thermal insulation Energoflex 25/13.	m.	20	29	580
Total materials for water distribution ue.		set	1	106,14	106,14
Total materials for water distribution rub.		set	1	1300	1300
Cost of installation over water.		PC.	18	1 700	30600
Passing the foundation walls		PC.	3	1 000	3 000

Sewerage

№ p.p.	Name	Unit change	Col.	Price, rub.	Price, rub.
1	Tee PP 50x50 45 gr.	PC.	4	67	268
2	Tee PP 50x50 87 gr.	PC.	4	67	268
3	Tee PP 110x110 45 gr.	PC.	5	96	480
4	Tee PP 110x110 87 gr.	PC.	4	96	384
5	Tee PP 110x50 45 gr.	PC.	3	90	270
6	PP elbow D110 mm 45 gr.	PC.	7	52	364
7	PP elbow D110 mm 87 gr.	PC.	8	52	416
8	PP elbow D50 mm 45 gr.	PC.	10	30	300
9	PP elbow D50 mm 87 g.	PC.	10	30	300
10	Revision of PP D110 mm.	PC.	2	115	230
11	Revision of PP D50 mm.	PC.	2	54	108
12	Transition eccentric PP 110x50 mm.	PC.	4	44	176
13	PP pipe D50 L250 mm.	PC.	5	51	255
14	PP pipe D50 L500 mm.	PC.	5	54	270
15	PP pipe D50 L1000 mm.	PC.	3	67	201
16	PP pipe D50 L2000 mm.	PC.	3	173	519
17	PP pipe D100 L250 mm.	PC.	4	81	324
18	PP pipe D100 L500 mm.	PC.	4	89	356
19	PP pipe D100 L1000 mm.	PC.	4	250	1 000
20	PP pipe D100 L2000 mm.	PC.	8	320	2 560
21	Rubber-metal fasteners. 50.	PC.	12	90	1 080
22	Rubber-metal fasteners. 100.	PC.	10	100	1 000
23	Consumables.	PC.	1	1 500	1 500
Total materials for sewerage installation.					12 629
Cost of equipment, delivery, installation of sewerage.		PC.	11	1200	13 200
Drilling sewer holes.		PC.	4	100	4 000
Total for sewerage.					29 829
The total work for heating a luxury home (weather-compensated automation, without heated floors) is:					36.3 ue/m2

General estimate

№ p.p.	Name	Equipment and materials, rubles	Equipment and materials cu, 79.63 rubles each.	Installation and operation	Total according to the estimate, rub.
2	Radiators in the house	7900	2423,57	68400	76300
3	Floor boiler	0	5616,25	72000	72000
4	Water and sewerage	13929	106,14	56300	70229
Total		21829	8145,96	196700	218529
					867191

General estimate for a cottage 300 m2

Home heating calculation (economy class)

The house is wooden, two-story.

Equipment for a radiator heating system for a house S = 140 sq.m.

Number of radiators - 11 pcs.

Number of risers - 2 pcs.

№ p.p.	Name	Unit change	Col.	Price, rub.	Price, rub.
1	Steel radiator Kermi FKO220504.	PC.	2	2 500	5 000
2	Steel radiator Kermi FKO220506.	PC.	4	3 100	12 400
3	Steel radiator Kermi FKO220507.	PC.	2	3 300	6 600
4	Steel radiator Kermi FKO220508.	PC.	1	3 550	3 550
5	Steel radiator Kermi FKO220509.	PC.	1	3 900	3 900
6	Steel radiator Kermi FKO2205010.	PC.	1	4 250	4 250
7	Angled thermal valve 1/2".	PC.	11	290	3 190
8	Angle shut-off valve 1/2".	PC.	11	270	2 970
9	Combined corner with transition to metal 20x1/2" r.n.	PC.	24	55	1 320
10	Pipe PN-25 d.32.	m.	30	150	4500
11	Pipe PN-25 d.25.	m.	77	95	7 315
12	Pipe PN-25 d.20.	m.	80	70	5 600
13	Fittings, consumables.	set	1	7 000	7 000
Total equipment and materials.					67 595
Heating system installation.		PC.	11	3000	33 000
Passing walls and ceilings.		PC.	16	350	5 600
Delivery.					3 000
Total for the home heating system.					109 195
The estimate does not take into account the cost of the coolant.		lit.	80	60	4 800