DescriptionALVÉODRAIN® Ev is a vertical geocomposite drainage membrane applied in contact with buried foundations. It collects and channels infiltrating run-off water to a collector drain at the base of the wall to prevent water accumulation against buried structures.
Applications- Underground car parks
- Residential basements
- Civil engineering structures
- Commercial premises
- Retaining walls
Principle and installationInstalled vertically in direct contact with the foundation wall, ALVÉODRAIN® Ev combines drainage, filtration and mechanical protection in a single operation. The product is flexible and lightweight, facilitating installation in corners. It can be placed on any substrate, horizontally or vertically, and is resistant to displacement during backfilling.
Benefits- 30% installation time saved
- Three functions in one operation: drainage, filtration and mechanical protection
- Flexible and lightweight for easier handling and corner installation
- Quick to implement on site
- Cost-effective and environmentally friendly by avoiding additional drainage fill at the base
- Can be installed on any substrate, horizontally or vertically
- No uprooting during backfill
- Provides mechanical protection for existing waterproofing layers
VariantsFor higher mechanical resistance, ALVÉODRAIN® F is available with a thicker alveolar geocomposite.