The process of color of walls outside the house is divided into three parts: the preparation of the base, primer and the application of the protective-decorative composition, which is carried out by various methods.
1
The work will use tools:
Rollers and brushes of various sizes;
Spatulas - wide (180 mm) and narrow (50 mm);
Large and small sandpaper;
Brush with steel bristles;
Meter line;
Dishes for paint breeding;
Ladder-stepder or scaffolding.
It will take a solution for sealing slots, degreasing agents and tape to protect places that are not subject to painting.
2
Preparatory operations depend on the material and condition of the foundation:
Brick masonry is cleaned of dirt and salt spots, the seams are updated and the depressions are screwed;
Fracks are embarked on the plastered surfaces, places are repaired with a detached coating;
From wooden walls, dust and minor inclusions, blue or mold are processed by appropriate drugs.
The surface under the color should be durable, dense and probated.
3
Concrete and cement walls are covered with water dispersion mixtures:
On an acrylate basis - serve up to 7 years, for example, Akrylatfarg, Sockelfarg;
On the basis of silicone resins - 8-10 years are operated (Feidal Silikon, Permasilan);
At 100% acrylic binder (DULUX, "Ticcuril Yuki") - persisted up to 15 years.
Wooden walls are protected by elastic dispersion materials - varnishes, enamels and color antiseptics:
Paints on an alkyd and acrylic basis;
Transparent varnishes, reinforced polyurethane;
Acrylic soils.
4
The durability of color is ensured by applying consecutive layers. The first reservoir is intended for adhesion with the base structure, the latter performs decorative functions, and also protects the previous ones from external factors. Oil and glue solutions are applied in two navigation, water-emulsion - in three or more layers, if this requires the technology. First, the angles and hard-to-reach areas are stained, only then go to smooth planes.
5
The size of the brushes is chosen on the basis of the nature of the facing surface and the thickness of the paintwork used. Facade paint. It is raised by uniform passages in one direction, then in perpendicular. On horizontal surfaces, the final movements are performed in parallel with long sides, on the vertical - from top to bottom. The direction of the last passage on the wooden walls coincides with the annual layers of wood.
6
To work with roller, you need a flat bath with trapezoidal longitudinal walls and a set of sieve. The tool is wetted in the box, and the surplus is removed on the grid and the paint is evenly distributed. On the square sizes of the meter per meter, several bands are vertically applied, after which the roller is rolled in a horizontal direction to a homogeneous paint distribution.
7
The use of the compressor allows you to quickly and evenly cover both large surfaces and hard-to-reach parts. Before spraying the composition, it is necessary to cover the sections that do not need the color using a film or paper, securing their adhesive tape. To create a smooth edge, the greasy tape is used to the lines placed on the crushed cord.
Staining at home Outside with your own hands save money, which can be used to purchase good tools and a good paint material.