Heco Roof screws -TOPIX® plus THERM HD-40

HECO-TOPIX-plus Therm 8.0 x 330, countersunk head with milling pockets, HECO-Drive, UK thread, blue galvanized, A3K, 50 pieces, VARIANTA craftsman packaging. The HECO-TOPIX-plus Therm is specifically designed for processing soft insulation materials. With its two threads, it allows for a distance fastening where the under-head thread secures the counter batten. Forces acting on it, such as wind suction and pressure loads, are exclusively transferred through the thread from the counter batten and directed into the rafter. This prevents the counter batten from being pressed into the insulation material. Compared to conventional fastening options, the HECO-TOPIX-plus Therm offers advantages in processing and material usage. In combination with the HECO-TOPIX-plus CombiConnect, it forms another system for efficient facade and roof insulation. In this system, the occurring shear forces are absorbed using a shear wood in conjunction with the HECO-TOPIX-plus CombiConnect. This system also requires significantly fewer fastening points than conventional solutions. Ideal for insulation above rafters with soft insulation materials. Pressure forces are directly directed into the rafter through the under-head thread. Increased load capacity due to the UK thread. Usable for common insulation materials. The HECO-TOPIX tip makes pre-drilling unnecessary, reduces the risk of wood splitting, and allows for tight edge and axis spacing. PerfectPitch: Optimal thread pitch for every screw length. Perfect performance for all wood applications. Design verification through HECO® design software HCS or design service. Approved and monitored product.