Metal Insulation Support Fixings 8 x 300mm (50/Pack)

Metal Insulation Support Fixings with an 8mm shank diameter and 300mm length. Designed for securing insulation boards, panels, and lightweight facings to masonry or concrete substrates, these fixings provide a reliable mechanical hold in both solid and hollow materials. Manufactured from corrosion-resistant zinc-plated steel, the design ensures long-term stability in internal and sheltered external applications. The integrated washer head offers broad load distribution, preventing damage or compression to insulation surfaces. The precision-formed expansion zone delivers consistent grip strength across variable substrate densities. 8 x 300mm size provides dependable retention depth for maximum-thickness insulation boards in deep-wall and soffit installations.