Changsha Jian-Yi New Material Co., Ltd.
                                                                                                           
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18 Years
Since 2008
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UV Resistant Waterproof HDPE Columnar Point Geomembrane with 0.5mm-2.5mm Thickness for Green Roof Drainage

Price Negotiable
Price: Inquriy anytime
MOQ: 330㎡
Delivery Time: 7-15 days
Brand: JianYi
Product Description
Column-Point Geomembrane - Green Roof Drainage & Waterproof Membrane
A lightweight, multi-layer material engineered to provide both waterproofing and drainage functions for green roof systems. The column points (8-20mm height) create uniform drainage gaps between the waterproof layer and growing medium, facilitating excess water flow while maintaining optimal moisture levels for plant health.
Applications
Specifically designed for extensive and intensive green roof systems in residential buildings, commercial complexes, and public facilities. This membrane serves as a critical component in green roof structures, combining building roof protection with efficient drainage to prevent waterlogging. The column-point design safeguards plant roots while preventing damage to the waterproof layer, making it ideal for rooftop gardens and vertical greening projects.
Key Features & Benefits
  • Dual-Function Design: Combines waterproofing and drainage in a single material solution
  • Root Protection: Column-point structure prevents root damage to the membrane
  • Lightweight Construction: Weighs ≤0.8kg/m² to minimize roof load
  • Eco-Friendly Material: Non-toxic HDPE composition safe for plants and human contact
  • Easy Installation: Compatible with all green roof components including geotextile and growing medium

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Changsha Jian-Yi New Material Co., Ltd.
Location Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.
Contact Person Sara

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