хидроизолация на покрив

https://postheaven.net/corrilpjhb/below-grade-waterproofing-productsandbull-for-clean-up-use-warm-water-to-clean

Roof waterproofing with slurry includes utilizing a thick, paste-like mix to create a shielding barrier in opposition to water infiltration. Here’s a short overview: 1. Composition: Slurry is in most cases created