Main functions of waterproof board
1.Water diversion and drainage
The concave-convex hollow vertical rib structure that anti-drainage protection boards have can quickly and effectively drain rainwater, greatly reducing or even eliminating the hydrostatic pressure of the waterproof layer. Through this active water guiding principle, the effect of active waterproofing can be achieved.
2. Waterproof performance: Polyethylene (HDPE) waterproof and drainage protection board material itself is a good waterproof material. By adopting a reliable connection method, the waterproof and drainage board becomes a good waterproof material.
3.Protection and protection
Waterproof and drainage protection board can effectively protect structures and waterproof layer, and resist all kinds of acid and alkali in the soil and root thorns of plants. When backfilling the basement wall, it can protect the building and the waterproof layer from damage.
4.Sound insulation and ventilation and moisture-proof function:
Laboratory data show that the polyethylene (HDPE) anti-drainage protection board can effectively reduce the indoor noise of 14 decibels, 500HZ, and has obvious noise reduction and sound insulation functions. When the waterproof guide plate is used on the ground or wall, it can also play a good role in ventilation and moisture prevention.