How to make an estimate for construction or renovation? Learning how to budget

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How to make an estimate for construction or renovation? Learning how to budget
How to make an estimate for construction or renovation? Learning how to budget
Anonim

Everyone who wants to build a house or make repairs in an apartment initially calculates how much it will cost him. For complete clarity, it is necessary to draw up a list of necessary materials and work, as well as their cost. Based on this, it will be possible to find out how much money is needed. And also decide whether to involve builders or do everything yourself. Not everyone knows how to make an estimate, what positions to include in it and how to calculate everything correctly. Let's try to figure this out.

how to make a budget
how to make a budget

What is an estimate

An estimate is a document that systematizes all costs for the upcoming construction or repair. This can easily be done on your own, without having specially designed programs.

How to make an estimate on your own? It is enough to have the Excel program on your computer. It is necessary to carry out the calculation of funds and materials very carefully in order to avoid errors and exceeding the planned costs. It should display everything to the smallest detail.

Common Mistakes

When drawing up estimates, many make mistakes, which then come out and provoke unforeseen expenses:

how to make a budget
how to make a budget
  • Calculations are made without a preliminary inspection of the facility where the work will be performed.
  • Additional expenses that may arise in case of force majeure are not included.
  • The full list of works and materials is not taken into account.

The main expense document for repairs or construction requires a serious approach and accurate calculations. Otherwise, you may get incorrect results.

What is needed for a competent budgeting

Before drawing up an estimated estimate for construction or repair, first of all, you need to inspect the object. After that, a list of all ongoing work should be compiled.

How to make an estimate? You need to know construction technology. Without this, it is impossible to correctly and correctly calculate and record all upcoming expenses. Therefore, we recommend that before making an estimate, study the sequence of the production cycle of work that needs to be evaluated. This will help to understand the need for ongoing operations and the need for building materials.

how to make a construction budget
how to make a construction budget

Main budget items

Any construction estimate consists of three main items:

  • materials;
  • work;
  • transport.

All other items (cost of electricity, equipment operation, etc.) are added to them.

In the first position indicate the list of necessary materials for each cycle of work, unit of measurement, quantity and price. For example: brick, glue, plaster, cement, wallpaper, linoleum and others. This also includes "consumables" (brushes, rollers, gloves, etc.). Before making an estimate, find out the cost of materials directly in the store, or search the Internet on sites specializing in the sale of building materials.

how to budget for repairs
how to budget for repairs

The second position includes a listing of all actions performed. Here it is necessary to take into account both preparatory and finishing work, their complexity and the conditions in which they are carried out. For example, you need to paste over the room with new wallpaper. To do this, you will need to carry out preparatory work: remove the old coating, clean the walls, prime them. The approximate cost of the necessary work can be found in the ads.

The position "transport" includes: delivery of materials, unloading, removal and removal of construction debris, indicating each item on a separate line. Information about the cost of these services is provided in the price lists of firms.

Estimate for apartment renovation

How to draw up an estimate in order to carefully plan the repair work in the apartment, finish them in a short time with minimal costs? First you need to decide what kind of repair you will do: cosmetic or major. It depends on the amount of materials needed and the amount of work. If you decide to carry out a major overhaul, then the estimate should be divided into two parts:

how to learn how to budget
how to learn how to budget
  • repair and finishing works;
  • roughing and finishing materials.

How to learn how to make an estimate to avoid mistakes? To do this, you should inspect all the premises of the apartment, measure the surface area of walls, floors, window slopes, make a list of finishing and draft materials, determine the cost and scope of work for each room separately.

Example

Let's give an example of how to make an estimate for repairs. Prices and consumption of materials are fictitious.

Repair and finishing works:

Work Location

Type of work

Unit of measurement

Quantity

Price per unit of measure, rub

Total amount, rub

Ceiling Cleaning m2 11 55 610
Putty m2 11 60 660
Alignment m2 11 120 1320
Painting m2 11 90 990
Walls Cleaning m2 25 55 1375
Alignment m2 25 120 3000
Putty m2 25 60 1500
Wallpapering m2 25 90 2250
Slopes Finish m/n 5 120 600
Gender Dismantling m2 11 50 550
Cleaning m2 11 50 550
Screed m2 11 110 1220
Laying tiles m2 11 300 3300
Plinths Dismantling m/n 12 12 144
Installation m/n 2 35 420
Sockets, switches Replacement pcs 2 115 330

Total

18819

Consumables and finishing materials:

Material

Unit of measurement

Quantity

Unit price

Total amount

Starting putty bag 3 200 600
Finish putty bag 2 250 500
Wallpaper roll 3 250 750
Wallpaper glue pack 1 150 150
Acrylic paint bucket 1 250 250
Tile m2 11 400 4400
Tile adhesive bag 2 250 500
Plinths m/n 12 30 360
Brushes pcs 2 20 40
Rollers pcs 2 60 120
Socket, switch pcs 2 50 100
Gloves couples 5 20 100

Total

7870

Transport:

Type of work

Price

Delivery of materials 2000
Removal and garbage collection 2000

Total

4000

how to make a budget
how to make a budget

To get the preliminary results of the cost of apartment renovation, you need to add the totals from each column.

18819 + 7870 + 4000=30689 (RUB)

You should be aware that the final costs always come out more by 10-15%.

30689 + 15%=35292.35 (RUB)

The principle of calculating the cost of construction does not differ from the estimate for repairs. Only production cycles and materials will change. How to make an estimate for construction with minimal costs? To do this, you need to carefully plan all the work, clarify what materials will be needed, find out the prices.

Estimating is a very important step from which to start any repair or construction. A properly drawn up document will help to carefully plan and rationally allocate costs - both material and money. The main thing is to take the calculations seriously and perform them as accurately as possible.

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