Root Penetration Resistant TPO Waterproofing Membrane 2.0m White For Landscaping

Root-penetration-resistant Tpo Waterproof Membrane For Landscaping

Product Introduction

The TPO waterproof membrane for landscaping is based on the-reinforced Type P product. Through formula optimization and structural reinforcement, its root-penetration resistance fully meets the national standard GB/T 3548-2017 "Root-Penetration Resistant Waterproof Membranes for Planting Roofs". The mainstream thicknesses 1.5mm and 2.0mm, and some products are with special root-penetration resistant coatings on the surface, which are specially used in scenarios as roof gardens, municipal greening roof slabs, and planting roofs of large ecological parks, etc. It is one of the most widely used polymer root-penetration resistant waterproof materials in the current field.

Product Features

The most core property of this type of membrane is its root-puncture resistance. It can directly resist the piercing damage of plant roots without an additional copper-backed root-puncture layer, thus avoiding leakage caused by roots piercing through the waterproof layer. Its tensile strength and tear resistance are much higher than those of ordinary waterproofing membranes. It can withstand the long-term heavy pressure of planting soil and the expansive force generated by plant root growth, deformation or damage. Meanwhile, its weather resistance and corrosion resistance are outstanding, enabling it to resist long-term erosion by fertilizers, microorganisms and in planting soil, without aging and degradation. Its expected service life can reach over 30 years. The white surface can also reflect sunlight, reduce the below the planting layer and slow down the aging rate of the waterproof layer.

performance metric

Product Functions

Its core function is to fully block the downward penetration path of plant while ensuring the waterproof effect of the roof, preventing roots from damaging the roof structural layer, and achieving dual guarantees for roof greening and building structure safety. For garden scenarios, it can directly lay planting soil on top of the waterproof layer to create a safe aerial greening space, with no need to worry about plant penetrating the roof and causing leakage after many years; for greening scenarios of municipal garage roofs, it can isolate the moisture and roots of the planting layer, protecting the underlying structure from water erosion and avoiding long-term leakage and steel bar corrosion on the garage roof. Meanwhile, its environmental protection and non-toxicity will not pollute the planted plants soil and surrounding environment, and it meets the requirements of various ecological greening projects.