Deskripsyon
WEBERDRY-PUM COAT 20KG (ELASTOMERIC PU MODIFIED WATERPROOF)
Description:
weberdry PUM coat is a single component, low VOC, liquid applied waterproofing membrane. It is highly elastic producing a seamless, crack bridging membrane for roofs, balconies, floor slabs, RC gutters, foundations and retaining walls.
Details:
- New concrete should be cured for at least 28 days and should have a pull off strength ≥ 1.5 N/mm².
- Cement or mineral based substrates must be prepared mechanically using abrasive blast cleaning or scarifying equipment to remove cement laitance and to achieve an open textured surface.
- Loose friable material and weak concrete must be completely removed and surface defects such as blowholes and voids must be fully exposed.
- Substrate must have sufficient gradient for surface water to run off easily without ponding.
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