Specyfikacja
Specyfikacja
| Insulation thickness cm | 4 |
| Quantity per box | 6 |
| Screw length mm | 110 |
| Suitable for roof types | pitched and flat roofs |
Opis
Opis
Van der Valk ValkSolarFix aerated concrete screws are designed for secure fastening of solar mounting systems to aerated concrete substrates on pitched and flat roofs. These 110mm screws are suitable for an insulation thickness of 4cm and do not require a pilot hole before installation.
The ValkSolarFix series is ideal for tall buildings in areas subject to high winds or roofs with limited load-bearing capacity. Each box contains six screws.
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