ETA 22/0085
WEBERDRY AQUA ADVANCED PU SYSTEM
The Liquid Applied Roof Waterproofing Kit (LARWK) “WEBERDRY AQUA ADVANCED PU SYSTEM” is designed and installed in accordance with the manufacturer design and installation instructions, deposited at the IETcc. This LARWK comprises the following components, which are produced by the manufacturer.
| Components | Trade name | Consume |
| Primer over
concrete, metal and PU |
WEBERPRIM EP 2K : epoxy water based | ≥ 0.15 kg/m2 |
| Waterproofing membrane | WEBERDRY PUR SEAL AQUA | ≥ 2.8 kg/m2 |
| Internal Mesh | WEBERDRY FABRIC 65 | —- |
| Finish layer: UV Protection | WEBERDRY PUR COAT AQUA | ≥ 200 g/m2 |
WEBERDRY PUR SEAL AQUA is a mono component liquid applied roof waterproofing water-based polyurethane consisting of a polyurethane elastomeric membrane with reinforcing internal mesh; which once polymerized forms an elastic lining, in form of a layer completely bonded to the support (steel, concrete, mortar, ceramic, PU) and other waterproofing membranes like PVC, EPDM and bituminous (for each kind of substrate application with suitable primer, following the indications of the manufacturer).
WEBERDRY PUR COAT AQUA is a mono component liquid applied roof waterproofing membrane based on an aliphatic polyurethane, that is applied on WEBERDRY PUR SEAL AQUA (once it is dry, following the manufacturer instructions).
The minimum layer thickness of the assembled system has to be 1.3 mm.
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