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