On-Rafter Insulation Fastener
TWIN UDView variants
Self-drilling fastener with secondary supporting thread for fixing of on-rafter-insulation.
Ideal self-drilling fastener with secondary supporting thread underneath the head for mounting of on-rafter insulation.
Self-drilling wood fastener with secondary thread underneath the head made of stainless-steel for mounting of solar systems on roofs with on-rafter insulation.
Self-drilling fastener with flange head and partial thread specially designed for wood construction applications.