Plastic drainage board storage drainage board for garage roof greening roof garden convex drainage board

The plastic drainage board is made of polystyrene (HIPS) or polyethylene (HDPE) as raw materials
The plastic bottom plate is stamped into the convex points (or hollow cylindrical porous) of conical protrusions or stiffeners
After continuous innovation and research, the raw materials have been greatly improved and changed
Now it is pressed with polyvinyl chloride (PVC) as raw materials
The compressive strength and overall flatness have been greatly improved, with a width of 1 ~ 3M, The length is 4 ~ 10 meters or more

Performance features: the concave convex hollow vertical bar structure of water diversion and drainage waterproof and drainage protection plates can quickly and effectively export rainwater and greatly reduce or even eliminate the hydrostatic pressure of the waterproof layer
Through this active water diversion principle, the effect of active waterproof can be achieved
Waterproof performance: Polyethylene (HDPE) polystyrene (PVC) waterproof and drainage protection board material itself is a good waterproof material
By adopting reliable connection mode, the waterproof and drainage board becomes a good auxiliary waterproof material Protective waterproof and drainage protection board can effectively protect structures and waterproof layers, and resist all kinds of acid and alkali in soil and root thorns of plants
When backfilling the outer wall of the basement, it can protect the building and waterproof layer from damage Sound insulation, ventilation and moisture-proof function: laboratory data show that polyethylene (HDPE) polyvinyl chloride (PVC) waterproof and drainage protection board can effectively reduce indoor noise of 14 dB and 500Hz, and has obvious noise reduction and sound insulation function
When the waterproof water guide plate is used on the ground or wall, it can also play a good role in ventilation and moisture-proof

Function and application: Greening Engineering: garage roof greening, roof garden, vertical greening, inclined roof greening, football field and golf course
Municipal Engineering: airport, road subgrade, subway, tunnel and landfill
Construction works: upper or lower layer of building foundation, indoor and outdoor wall and bottom plate of basement, roof, roof anti-seepage and thermal insulation layer, etc
Hydraulic engineering: anti seepage of reservoirs, reservoirs and artificial lakes
Traffic engineering: highway, railway subgrade, embankment and slope protection layer