HDPE green roof drainage sheet

1. Good waterproof and drainage performance. 2. Extend the life of engineering. 3. Used in green roof project.

    HDPE Green Roof Drainage Sheet 

  

 

Description:

HDPE green roof drainage sheet with a special plastic sheet extrusion process will be closed to the protruding

cylinder shell to form a bump-like membrane, shell continuous, with a high degree of three-dimensional space

and some supports, can resist the long-term high-pressure, no deformation. Shell top cover geotextile filter,

to ensure that the drainage channel will not be blocked by foreign objects and,as particles or concrete backfill.

             Main Technical Indicators of HDPE Green Roof Drainage Sheet

Features:

1. Strong tensile strength, high elongation rate, and strong adaptability to stretching, cracking or deformation

   

    at the base.

2. Penetration resistance, chemical corrosion resistance, anti-aging properties.

3. Higher range of application temperature and longer service life.

4. Saving investment and environmental protection for projects.

5. Drainage protection board integrates waterproof and drainage, solve relation between waterproof and

   

    drainage successfully, and is better and more reliable than traditional grit drainage layer and other filter

   

    layers both in drainage function and economic benefit.

6. It can keep bottom plate no deformation for long term, so the original drainage quantity can be kept.

7. The long-term pressure resistance not only resist weight of concrete bottom plate and its load, but also can

    

    bear the unavoidable outside pressure and impact force during construction, for example, vehicle, worker

   

    stepping, concrete pouring impact force, etc.

Typical Application:

1. Green Engineering: garage roof greening, roof garden, roof garden, soccer fields, golf courses, beach

    

    project.

2. Public works: construction and road, subway, tunnels, landfills.

3. Construction: building the basis of the upper or lower, basement and outside walls, seepage and heat

    

    insulation layer level.

4. Traffic engineering: roads, railway subgrade, embankment and slope protection layer.

Photo 1  The factory view

Photo 2  The test equipment

Photo 3  The package in roll and container load

Photo 4  Applications

Photo 5 Other products you may interest

HDPE green roof drainage sheet