ENVIRONAP
A variety of waterproofing work can be completed with the ENVIRONAP geomembranes: transportation structures, waterproofing and hydraulic works, environmental protection, etc. The quality of SBS modified bitumen used for the products fabrication offers great elasticity and an excellent resistance to aging. ENVIRONAP geomembranes are available in 2 and 4 meter widths.
BGM ENVIRONAP is composed of five different layers, each of which brings its own characteristics and multiple strengths.
- Sanded Surface = The sanded surfaces of ENVIRONAP improve installation safety by increasing friction angle, contractor safety and UV protection.
- Bitumen Impregnation and Coating = Bitumen protects the geomembrane's structure from chemical and biological agents, and grants its waterproofing characteristics. Bitumen is the component of the membrane that provides the membrane with it's excellent longevity.
- Non Woven Geotextile = ENVIRONAPs mechanical properties derive from non-woven geotextile; notable amongst these is resistance to tear and puncture.
- Glass Mat = Its glass mat reinforcement provides the geomembrane excellent dimensional stability during manufacturing.
- Anti-Roots Liner = This under face protection is completely impervious to all chemical products and prevents roots from penetrating the geomembrane.
Benefits
- Adaptability: 2 and 4 metre width membranes available
- Capacity to support coverage of fine-grained soils and of asphalt and cement.
- Applicable in extreme weather conditions
- Welds to concrete and in all types of penetration/detail areas
- Significant surface mass, with added ability to be anchored transversally, to prevent uplift in extreme wind areas
- Increased resistance to puncture and tears
- Resistance against chemical products and biological agents
- Protection against gas superior to that of all other geomembranes
- Remarkable dimensional stability, flexibility and durability