How to extend the life glazes and varnishes on a wooden surface?

Unprotected wood black. Everyone knows who, for example, was in the village and had seen similar homes:

Or after the construction of the tree for 3-5 years view of freshly sawn wood is converted into a gray area:

What would this prevent, immediately after the construction of a log house, timber covered with frosting.

Azure or impregnating wood - is a paint material which has a low dry residue after drying, gives a thin film, but in substantially all absorbed with a tree structure. It has special substances, UV filters, waxes, etc., which protect the wood from degradation by UV light, fungi.

The service life of blue: 5-7 years. Years later, even the paint material begins to flake off from the tree:

This happens for the reason that the tree - breathable and moisture wicking material. Even absorb atmospheric moisture. Wood lifetime crack.

And if you use lacquers, enamels, their timber detaches even faster, because they are covered with a thick layer. To prevent this process or slow it down as much as possible, thereby increasing the service life glazes and varnishes on wood, use repellent.

Tree covering them, and then causing a thin layer of glaze or lacquer and wood will not saturate with moisture and thereby shrink after its evaporation and crack will not peeled paint. This technique can be used not only on the facades, but on the terraces, banisters, in washing baths.

there are water repellents and alkyd on the market (solvents). For alkyd glazes and varnishes is better to use as water repellents in the solvent. This paint is also suitable for concrete and brick, it prevents the appearance of efflorescence.

Penta-811 used on the foundation surface. Working. You will need to make the restoration of floors in baths terrace. If you have time this season, be sure to write a review on the application of technology out there.

Photo taken from public sources, with Yandex service. Pictures

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