Any roof, be it on a private or apartment building, periodically in need of repair. Any, even the smallest violation of the tightness of the roof can lead to the fact that a leak will be observed on the upper floor. In order to make repairs correctly without a shortage and overspending of materials, you need to draw up an estimate in which all restoration measures will be clearly calculated and the costs for them are reflected.

Before drawing up the document, the condition of the roof is assessed and an act is performed, which reflects the results of the inspection. This data is transferred to the defective statement and based on it, an estimate is made. This article covers the topic of estimates and presents a sample of them.

Mandatory items in the estimate

First of all, the estimate document always indicates measures for removing the old coating, which are carried out in several stages. This includes dismantling the concrete screed, dismantling the insulation and vapor barrier, dismantling the parapets, if necessary, removing the gutters and water intake funnels, dismantling the fastening of the roof top covering.

The next item will be the restoration of the surface, the list of which can increase or decrease depending on the state of the roof:

• Installation of new parapets
• Applying a primer to the base
• Leveling the screed
• Laying the steam and heat insulation layer
• Installation of abutments roofing material On the sides
• Installation of new gutters and water inlets
• Refurbishment or installation of new ventilation and chimney pipes
• Installation of roofing material

The estimate for the capital replacement will differ from the settlement document for the current one, since the former requires large amounts of work, often not just restoration, but the complete replacement of some sections.

Budgeting

First of all, it is necessary to accurately determine the restoration of which roof will be needed: soft, metal-tiled, corrugated or some other kind. This is necessary in order to draw up a document in the order that depends on the materials and technologies used for roofing work. For example, for the repair of a metal roof made of corrugated board, the estimate will indicate the replacement of metal sheets and the accompanying actions. There will not be an article for covering with a bituminous layer, since it simply does not exist on such a roof.

Important! In addition to restoration, the document also includes the costs of shipping the cargo and lifting it to the roof.

You also need to determine what type of restoration should be performed: capital or current:

1. Estimated sheet for overhaul. If you need overhaul roof, then the project documentation must be developed in advance by the organization that has permission for this, that is, the SRO admission to such construction works... The created project will become the starting point in the creation of an estimate for the overhaul of the roof.
2. Estimated sheet for current repairs. Estimating is based on a defective statement, which was drawn up by a technician after assessing the condition of the roof. Such estimates are also drawn up by the company that is involved in the restoration of the roof by the management company. In this case, it is not necessary for the company to have an SRO permit, since work at technically non-complicated and non-hazardous facilities can be carried out without it.

The estimate sheet is an official document and must be signed by the person who prepared it, as well as the person who checked it. After it is drawn up, it must be agreed between the customer and the contractor and certified.

An example of an estimate for repairing a soft roof can be viewed below:

Factors affecting cost

Drawing up this document is not a tricky business, but some of the nuances can significantly change the cost of the work. These include:

• The area on which the work is to be carried out. Accordingly, the larger the damaged area, the more materials you need to use and work needs to be done.
• The cost of submissions on the market, which may vary from vendor to vendor.
• Type of work performed: major or current repairs.
• Waste level of the material used to rebuild the roof.
• The need to use additional equipment, for example, for lifting or transporting.

Whatever house you live in, in a private or multi-apartment building, the roof periodically needs renovation works Oh. After all, damage to the coating can lead to the fact that the premises located below will suffer. And in order to start repairing, you must first estimate their cost and material consumption. For this, estimate for the repair of the roof.

Compilation procedure and questions that may arise

First of all, it is worth paying attention to what kind of roof repair is needed: soft, from corrugated board or metal, because the composition and its order largely depends on the technologies and materials that it was decided to use. The second question, the answer to which is determined after analyzing the damage, is what repairs need to be performed - current or major?

1. Creation of estimates for current repairs

Often, the preparation of estimates, as well as the PPR, is carried out by a construction company or an organization that, in addition to determining the cost, has an SRO approval. Although, regarding the last point, there is a clear indication that work on current repairs that take place at non-hazardous and technically not complex facilities do not require SRO approval.

Repair of a soft roof of a multi-storey building

Important!

In addition, there is a list of types of construction work for which the company does not need to obtain an SRO permit. It includes current repairs and elimination of defects of a soft roof, metal roofing, corrugated board, as well as a number of works that will not affect the safety of the house.

In this case, estimates are made on the basis of a defective statement, which shows the degree of damage to the roofing.

Defective list for the current repair of the roof

1. Creation of estimates for major repairs

If a major overhaul is necessary, first of all it is necessary to involve an organization that will develop design documentation for this type of work. A prerequisite is the availability of an SRO permit for this type of construction work. Based on the design documentation, which provides for technical inspections, PPR is the starting point for creating estimates for repairs.

What must be shown in the cost calculation?

The data for creating the calculation is a defective statement, and in the case of a major overhaul - design documentation, which includes additional items (in particular, PPR, survey data, etc.). At the same time, you need to understand that the second option is much more expensive than current repairs.

Repair estimates

The calculation of the cost of repairing a roof made of corrugated board often includes the following points:

• The preparatory stage, which will include work on the removal of corrugated board, disassembly of the vapor barrier and insulation, parapets (if necessary), etc.
• The second stage is the restoration of the coating, which will include work on the preparation of the base, the installation of new parapets (if the old ones were dismantled), the device of a vapor barrier, the installation of corrugated board, as well as restoration work with chimneys and ventilation devices.

Local estimates for roof repair

Calculations for the repair work of metal roofs are not very different. In any case, both stages (preparatory, when the old coating is dismantled, and restoration) pass. The difference lies in the materials and mechanisms used. In this case, it is necessary to take into account the fact that when installing a roof made of metal tiles, it is necessary to take into account a sufficiently large level of waste.

Estimated calculation for roof repair

What will the final cost of the work depend on?

Although the procedure for drawing up is quite simple, some details can significantly affect the final cost of the work.

Roof repair cost estimate

The most "traditional" factors to which attention must be paid are:

• The area of ​​the room, roof. You need to understand that the larger the damaged surface, the more materials, labor of workers and mechanisms will be involved.
• The estimate takes into account the rate of consumption of materials, but their cost on the market may be different, which also needs to be kept in mind.
• Type of work: overhaul of both the roof and any other room will be much more expensive than removing a few bulges.
• Waste level of the selected roofing material.
• Need to use lifting mechanisms and other machines (in buildings and structures with one floor, they are usually not taken into account).

Roof reconstruction estimate

It's hard enough to fully estimate what the final amount will be that will need to be paid for roof repairs. Therefore, even when drawing up the most detailed calculation, you need to remember about the possibility of additional costs.

Roof repair estimate - detailed repair plan

Important!

The creation of estimates for repair work on the roof depends on several factors. First of all, you need to determine how much the coating is damaged and what kind of repairs will need to be performed - current or major.

In the first case, only a defective statement is needed to calculate the estimate. In the second, it is necessary to involve an organization that has access to an SRO, will develop a PD, on the basis of which the calculation will be made.

How to make an estimate for the repair of a soft roof

Ksenia Skvortsova. Chief Editor. Author.
Planning and distribution of responsibilities in the content production team, working with texts.
Education: Kharkov State Academy of Culture, specialty “Culturologist. Teacher of History and Theory of Culture ”. Experience in copywriting: From 2010 to the present. Editor: since 2016.

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The content of the article

Even for a private house, it is required to draw up an estimate for roof repairs in order to know exactly what this work will cost and, based on your financial capabilities, to choose the appropriate materials. In the same way, an estimate is made for the repair of the roof and in any organization that has buildings and structures on its balance sheet.

Before making an estimate for repair work, it is necessary to analyze the condition of the roof, measure the damaged areas. For this, an inspection report is drawn up, and after that the data is transferred to the defective statement, which indicates the necessary upcoming work and their number, the amount of materials, mechanisms, devices required. In addition to accurate calculations for the repair of the roof, the estimate contains unforeseen expenses.

Mandatory articles in the estimate

In the first positions in the estimate, preparatory work is prescribed, which include: disassembling a roll roofing covering, consisting of several layers;

• dismantling the cement-sand screed;
• disassembly of insulation, vapor barrier;
• disassembly of parapets, if necessary;
• dismantling of water intake funnels or wall gutters;
• dismantling of various abutments of rolled carpet to roof elements, etc.

After that, the estimate for the repair of a soft roof should continue with positions for restoration work, which will contain:

• installation of new parapets;
• primer treatment of the base;
• leveling screed; laying vapor barrier;
• laying insulation;
• the device of abutting the roofing carpet to the vertical planes of the roof elements;
• installation of water intake funnels or gutters;
• repair or restoration of chimney, ventilation pipes;
• installation of the roofing material itself.

The estimate for the overhaul of the roof is fundamentally different from the estimate for the current one, since it contains a more extended list of works, large volumes, as a result, the cost of overhaul exceeds the cost maintenance several times.

Estimation procedure

The list of repair works may vary depending on the selected materials or the use of new technologies, which should be reflected in the estimate. For example, when drawing up an estimate for the repair of a metal roof, work is provided to replace metal profile sheets, but at the same time, work is not performed on the application of bitumen-containing materials.

The estimate includes work related to the laying of metal sheets, trimming and other works corresponding to this specificity. In addition to works on dismantling and restoration of roofing, the estimate includes works related to the use of a mechanism - truck cranes, cars, a lift, etc. When repairing roofs on one-story buildings, lifting mechanisms are usually not used. But cars can be used to deliver materials from the seller, and these costs are also included in the estimate.

For enterprises, estimates are made more extended, where the cost of mechanisms is laid down, separately the wages of machine operators and construction workers, calculations calculated in man-days, overhead costs, correction factors, estimated profit and other points.

As a result, the estimate shows the total amount and since the estimate is a document, it must be signed by the compiler and the one who checked it. After that, the estimate is agreed between the customer and the contractor, approved and signed by both parties. In addition to the estimate itself, the enterprises draw up various reporting documents necessary to account for the repair work done.

Examples of estimates for different types construction work can be found on the internet. For example, DefSmeta, a program created by estimates, foremen, suppliers and business leaders, allows you to quickly make an estimate in prices for today.

This will be accompanied by a list of necessary materials for repair or construction, a schedule for the receipt of finance. When drafting contracts, this system greatly simplifies and facilitates the work of concluding contracts for construction work. When drawing up an estimate, data on the volume of work is entered into the program, and in an hour the estimate will be ready.

Violation of the integrity of the roofing is a serious problem that requires an immediate solution. After fixing all damage to the roofing pie in the corresponding document, an estimate is drawn up for the repair of the roof, a sample of which is given at the end of this article.

Apartment and private houses

Roofing can fail for a variety of reasons, primarily this:

• the end of the service life (natural wear of the material);
• accidental mechanical damage to the coating;
• defects in roofing material;
• the result of improper installation.

If we are talking about a private house, it is recommended to call a specialist to determine the condition of the roof and the amount of work to be done. He will help to estimate the required financial investments and draw up a detailed estimate. This approach allows you to optimize the costs of emergency, current or major repairs.

Residents of apartment buildings should follow the same scheme, but the damage assessor should be a representative of the management organization responsible for the maintenance of the building. To call a technician to assess the condition of the roof, a written application is required to the management organization. A technician inspects the roof and apartments of the upper floors, affected by rain or melt water, and records in detail all existing damage in a defective statement. It is recommended to include photographs of the damage. The same document indicates the necessary measures for the restoration of structures and the roofing pie.

The estimate for the repair is formed on the basis of the defective statement, therefore, it should be filled out with the utmost care.

Repair cost

The estimate for the overhaul of the roof makes it possible to assess the level of upcoming financial investments, to avoid cost overruns. The cost of the planned roof repair works depends on the following parameters:

• total roof area (than larger area, the more expensive is the repair);
• type and cost of materials for arranging a roofing cake;
• the degree of damage to the coating and inner layers of the roofing cake;
• the scope of work (the elimination of local damage will cost significantly less than a major overhaul);
• the cost of the materials themselves and their delivery;
• remuneration of workers, taking into account the complexity and specifics of the installation of the materials used;
• payment for the use of special equipment (if necessary, its use).

Budgeting requires a professional approach, since it is necessary to take into account the peculiarities of use and consumption during installation various materials... This makes it possible to avoid additional unexpected costs.

Budgeting

How to make an estimate for roof repairs? Usually, a defective statement is used to draw up an estimate with a detailed listing of the types and volumes of work required, types and quantities. necessary material... An estimate is needed to translate this data into a monetary equivalent, which allows you to calculate the cost of repairs.

The estimate is drawn up with the obligatory indication:

• serial number;
• resource codes and rate numbers;
• titles of work and costs for their implementation;
• units of measure;
• number of units;
• unit cost (in rubles);
• correction factors;
• conversion factors;
• coefficients of winter increases in prices;
• total costs (in rubles).

A sample estimate for roof repairs should include a cost estimate preparatory work. These may include:

• disassembly of multilayer roll roofing;
• dismantling the screed;
• disassembly of heat insulation and vapor barrier layers;
• dismantling of parapets;
• dismantling the drainage system (wall gutters, drainage funnels);
• dismantling of roof junctions to vertical structures.

• the device of parapets;
• treatment of the base of the roof with a primer;
• laying vapor barrier and heat insulation layers;
• arrangement of screed;
• the device of abutting the roofing to the vertical roof structures;
• installation of a drainage system;
• restoration or repair of ventilation and / or chimneys;
• installation of finishing roofing.

The order of work depends on the type of roof and the type of materials used. Roof repairs can involve restoring the waterproofing layer and completely replacing the topcoat with a new one.