W-shaped drainage board

Plastic drainage boards are made by pressing plastic substrates, which are either made of high impact polystyrene (HIPS) or high density polyethylene (HDPE), into conical bosses or reinforced ribs (or hollow cylindrical porous shapes). Through continuous innovation and research, the raw materials have undergone significant improvements and changes. Currently, they are produced using polyvinyl chloride (PVC) as the raw material, resulting in greatly enhanced compressive strength and overall flatness. The width ranges from 1 to 3 meters, and the length is 4 to 10 meters or more.

Primary Functions:

Water and drainage properties

A contoured, hollow rib structure with both waterproof and drainage protection boards, which can quickly and effectively channel away rainwater, significantly reducing or even eliminating the static water pressure on the waterproofing layer. Through this active water drainage principle, active waterproofing effects can be achieved.

Waterproof Performance: The material itself, composed of polyethylene (HDPE) and polystyrene (PVC), serves as an excellent waterproofing board for drainage and water protection. By employing reliable connection methods, the drainage and waterproof board becomes a great auxiliary waterproofing solution.

Protective shielding

The waterproof and drainage protective board effectively safeguards structures and waterproofing layers, as well as resists various acidic and alkaline substances in the soil and thorns from plant roots. During backfilling of the outer wall of the underground basement, it protects the building and waterproofing layer from damage.

Soundproofing and ventilation with moisture-proof function:

Laboratory data shows that polyethylene (HDPE) and polyvinyl chloride (PVC) waterproof and drainage protection boards can effectively reduce indoor noise by 14 decibels at 500Hz, offering significant noise reduction and sound insulation properties. When used on the ground or walls, these waterproof and drainage boards also provide excellent ventilation and moisture-proof functions.

Application Scope:

Landscaping Projects: Garage Roof Greenery, Rooftop Gardens, Vertical Greening, Sloped Roof Greening, Football Fields, Golf Courses.

Municipal Engineering: airports, road subgrades, subways, tunnels, landfill sites.

Building Engineering: Upper and lower levels of buildings, interior and exterior walls and floor slabs of basements, as well as roof, waterproofing and insulation layers.

Hydroengineering: Reservoir Seepage Control, Storage Ponds, Artificial Lake Seepage Control.

Traffic Engineering: Highway, railway embankments, dams, and retaining walls.