Application Table Alfa proteXos Waterproofing System

Please see the table below to find out which products are needed for your substrate in order to achieve a roof waterproofing in compliance with ETAG.
The products 821 Alfa proteXos DRYING TURBO and 826 Alfa proteXos FINAL PROTECT are optional and not mandatory*.

*Please note: for the 25-year-warranty-system, the use of 821 Alfa proteXos DRYING TURBO is mandatory.

Substrate Pretreatment 820 Alfa proteXos ETAG-SEAL 822 Alfa proteXos PRIMER UNIVERSAL 823 Alfa proteXos PRIMER BITUMEN 824 Alfa proteXos PRIMER METAL 825 Alfa proteXos FLEECE 821 Alfa proteXos DRYING TURBO 826 Alfa proteXos FINAL PROTECT
Aluminium
Aluminium powder-coated
Anodised metal If necessary sand-/ ball blast and clean with MEK detergent
Asphalt, old/weathered Apply two layers of Alfa PRIMER UNIVERSAL
Bitumen, mineralised sheet
Bituminous felt (non mineralised surface)
Brick/tile
Concrete
Copper Sand and clean with MEK detergent
Eternit corrugated fibre cement board Metal joints need special treatment – please ask support
Floor screed On very porous surfaces: 2 layers of Alfa PRIMER UNIVERSAL
Foam insulation, sprayed
Galvanised surfaces Sand and clean with MEK detergent
Laminated wood panel
Mineral wool insulation panel
OSB board
Paint Remove old paint by sanding, milling, ball- or sandblasting
Plywood
Steel If necessary sand-/ ball blast and clean with MEK detergent
Tiles non-glazed
Wood
Wood fibre board