Over time, it is necessary to carry out preventive work on the outer walls of the building. They are constantly under the influence of external aggressive factors, therefore, it is recommended to carry out preventive repairs of the facade of a private or apartment building every year.
Difference between overhaul and redecoration
Redecorating by its definition does not in any way affect the internal problems of the facade. In most cases, it is aimed at improving the decorative properties of wall coverings. Many owners neglect it because it is believed that the beauty of the building will not affect its carrying capacity. But this is not entirely true. The fact is that most of the decorative facade coatings also play a protective role.
Photo - color restoration
They prevent walls from freezing and increase their protection against moisture and mold. In particular, this applies to decorative plaster and paint. Siding panels and metal sheets, which are often used for cladding, increase the thermal insulation of the walls, and when using a ventilated facade, they eliminate the problem of condensation.
Photo - construction of erection structures Overhaul of facades buildings is a complex technological process that can only be performed by specialists. It is aimed at restoring both the decorative qualities of the house and extending its service life. Reconstruction is carried out in compliance with SNiP and in accordance with the requirements of the owner. During the overhaul of the facade, the following operations are performed:
- Calculation and measurements of bearing and enclosing systems, in particular, these are the foundation and basement surfaces;
- Restoration of masonry or its strengthening with additional building material (brick, decorative tiles, foam blocks);
- Insulation of walls or restoration of thermal insulation coating;
- Reconstruction of joints, their grouting and, if necessary, re-laying of building material to make the structure presentable;
- Cleansing the facade from various contaminants, including mold, fungi, dust, dirt.
In most cases, facade work on high-rise buildings is carried out by construction companies, where industrial climbers are engaged in repairs. In some cases, their services are also used when restoring a private structure.
Photo - overhaul But if you need a simple repair of the facade of a private house, say, put a new layer of plaster or add siding to the wall, then you can do it yourself.
How to repair the facade yourself
Before starting construction work, you need to develop a project. This documentation will help to draw up an estimate for the purchase of building materials and assess the overall scope of tasks. The creation of a project can be done manually or with the help of specialists who will help you choose the right coatings. Sometimes a special program is used for this purpose - ArchiKAD.
Facade repairs can be carried out using the following building materials:
- Plasters;
- Siding panels made of plastic or metal;
- Composite panels for ventilated facades (ceramic tiles, artificial stone, etc.).
If cracks appear on the walls or mold is noticeable, then the best finishing option would be to use plaster. It can be of several types: gypsum-based and cement-based. Rules for covering a building with plaster:
- It is necessary to clean the facade from old materials. To do this, you can use abrasive paper or a wire brush. After that, the surface of the wall is thoroughly purged and primed to ensure tight adhesion with a new layer of mortar. Please note, if you live in a humid area or mold has already been noticed in the house, then you need to use materials with antibacterial properties;
- For the best sealing of gaps and seams, a reinforcing mesh is used. If you plan to insulate the facade, then first you need to install thermal insulators, and then install a mesh on the plaster. This technology is suitable for any walls (brick, foam blocks, gas blocks, etc.);
- Further, finishing works are carried out. Decorative plaster can be: colored and colorless (white), abrasive (bark beetle), smooth, glossy and matte. The method of application varies depending on its type.
Sometimes, after the completion of the facade work, painting of the building surface is required. Many professional organizations use the Elephant paint for outdoor work for this. You can find any color: brown, white, orange, red and others.
Photo - decorative plaster Renovation work using siding is considered the simplest and most affordable option. Plastering requires certain skills in construction in order for the layer to be as even and beautiful as possible, while the installation of panels can be done by beginners.
- For any premises, before starting the installation of siding, it is required to install a frame supporting system. For this, metal or wood profiles are installed. The average step is maintained at 60 cm, in some cases it is possible to deviate from this size by 10–20 centimeters;
- After that, a heater is installed on the wall. You can use mineral wool, foam, foam options. On top of them, you need to put a windproof film and fix it with air plastic "parachutes" - dowels for foam;
- Installation of sheets starts from the bottom of the basement and moves towards the eaves of the roof. If a ventilated facade is installed, then it is necessary to foresee in advance where waste water will be drained from the roofs;
- The main advantage of such repairs is simplicity. Of the equipment, you only need a screwdriver, a hammer drill, a level and a saw to cut off excess pieces of siding.
Drawing siding under a tree
Facade repairs using composite panels can be performed for any premises: residential apartments, houses, production workshops. Installation of thermal panels is carried out both on the frame and directly on the wall. Their installation is carried out in several stages:
- Facade preparation;
- Installation of panels;
- Finishing works: cleaning, painting.
Figure Composite Panel
Video: decorative paints for facades
Price overview
The cost of a turnkey repair (project of work, estimate, calculations, capital or cosmetic finishing of the facade) varies greatly, the price can range from several hundred rubles to tens of thousands. Consider the price list of companies providing office relocation and renovation:
Often, companies take into account work with climbers, a design plan for the premises, as well as a sample acceptance contract. This is the best option if you need a complete replacement of the facade, roof overlap and insulation of an apartment building.
