Rolled waterproofing materials that guarantee moisture resistance, even if the slope is zero is most popular in the modern market. The upper limit for such materials is 40-50 °. You can lay them on any even surface made of concrete, wood, etc. p.
Rolled waterproofing materials that guarantee moisture resistance, even if the slope is zero is most popular in the modern market. The upper limit for such materials is 40-50 °. You can lay them on any even surface made of concrete, wood, etc. p.