Although the strength of concrete and reinforced concrete is extremely high, elementary dampness can thoroughly reduce their service life. Therefore, before filling the foundation, waterproofing is performed. Even if there is confidence that groundwater level is safe, there is no alternative waterproofing. Bitumen mastic and primers have always been considered a reliable option and are still part of all new products. A reliable insulator has proven a mixture of hydraulic – S, the basis of which is cement. Its use eliminates additional waterproofing. The solution becomes self -ensuring, t. e. All cracks swim, and there is no need to look for a flaw.
Want to buy an apartment in a new building in St. Petersburg? Then we advise you to follow the following link where the new buildings of St. Petersburg are presented. Favorable offers await you.
The vertical surfaces are treated with mastic in 2-3 layers, or glued with roller or leafy materials: waterproof, hydraulic system, etc. D. For horizontal surfaces, before they are paved or covered with a concrete screed, a tape from a roll waterproofing material is stickered. Practice suggests that the use of a primer before coating with waterproofing material will make protection against environmental protection much more effective.
