Как се прави хидроизолация на основи на къща

https://zenwriting.net/fearanzccq/how-to-protect-your-roof-from-water-damage-with-slurry-waterproofingroof

Waterproofing a roof terrace is an important to avoid leaks and structural ruin. The course of more commonly carries: 1. Surface Preparation: Cleaning and repairing any cracks or spoil. 2. Primer Application: