Van der Valk ValkSolarFix Aerated Concrete Screws 160mm, 9cm Insulation, Box of 6

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 160mm screws are suitable for insulation thicknesses of 9cm and require no pilot hole, simplifying installation on buildings with high wind exposure or low load-bearing capacity roofing.

Each box contains six screws, providing a complete fastening set for typical residential or commercial solar installations on aerated concrete surfaces.