Labels:hakham | pavement | person | sky | tree | window OCR: Prev Next Water Management of the Building Envelope Under Slab Vapor Barriers 15 mil. Vapor Barrier, Under Slab Ground and Green roof Membrane and Pond Liner what it made of Virgin low-density What is it used for or what does it do polvethvlene Geomembrane offering bi- axial elongation for situations where settlerment expected for total containment and environmental protection. Above grade vapor retarder Under slab vapor barrier Protection mer nbrane conjunction with subgr 'ade drainage for be low- grade verical waterproofing Root barrier Pond liner Where is it used? Underslab vapor barrier green roofs and pond liner 107 axia settlement coniunction proofing ipasn rslab