Polyvinyl Chloride White Pvc Roofing Membrane For Planted Roofs

White Polyvinyl Chloride (pvc) Waterproof Roofing Membrane For Planted Roofs

Product Features

 The PVC waterproof membrane specially for planting roofs is formulated on basis of ordinary inner-reinforced PVC membranes, with special root-resistant chemical additives meeting national standards added. It has passed special root-resistant puncture test by national authoritative institutions, and will not get damaged and leak under the long-term puncture effect of plant roots. The product also retains all core properties of ordinary PVC, such as high tensile strength, large elongation, which can adapt to slight deformation of roof structures The root-resistant additives will not have any negative impact on plant growth, nor will they precipitate with rainwater to poll soil and green plants. The membrane has excellent mold resistance; when it is in a humid planting medium environment for a long time, there will be no problem of plasticizer being decomposed by microorganisms. Its root-resistant puncture performance can beably maintained for more than 30 years, fully meeting the long-term use requirements of planting roofs. Some high-end products also have1 level flame retardancy, suitable for roof greening scenarios with fire protection requirements.

performance metric

Applications and Functions

This type of membrane is specially applied to various roof scenarios such as roof gardens, garage roof greening, urban greenways, aerial farms. While realizing the basic waterproofing function, it can completely resist the punct damage caused by plant roots, avoiding the hidden leakage problem that occurs after the traditional ordinary waterproof layer is punctured by roots. It can directly lay drainage boards, filter layers and planting medium on top of the waterproof layer eliminating the need for additional concrete root-puncture-resistant protective layers, significantly reducing the construction load and cost of planting roofs. Meanwhile, the chemical corrosion resistance of the membrane can resist the long-term erosion of chemical substances such as fertilizers and pesticides in the planting. It will not suffer from corrosion and damage, effectively extending the overall service life of planting roofs. It is widely in roof greening projects of sponge city construction and is currently the mainstream choice for roof waterproofing.