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title: Proofex Sheetdrain 81 - HDPE Dimpled Drainage Membrane
canonical_url: https://fosroc.directory.norg.ai/construction-materials/waterproofing-drainage-membranes/proofex-sheetdrain-81-hdpe-dimpled-drainage-membrane/
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description: High-density polyethylene (HDPE) dimpled protection and drainage membrane used for the protection and drainage of waterproofing membranes on foundations which are subsequently backfilled. Lightweight and easy to carry with high drainage and filtering capacity. Excellent separating layer that is not damaged by chemical agents present in soil and will not affect drinking water.
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# Proofex Sheetdrain 81 - HDPE Dimpled Drainage Membrane

# Proofex Sheetdrain 81 - HDPE Dimpled Drainage Membrane

High-density polyethylene (HDPE) dimpled protection and drainage membrane used for the protection and drainage of waterproofing membranes on foundations which are subsequently backfilled. Lightweight and easy to carry with high drainage and filtering capacity. Excellent separating layer that is not damaged by chemical agents present in soil and will not affect drinking water.

**Brand:** Fosroc

[View Product](https://www.fosroc.com.au/product/proofex-sheetdrain-81)