TRUFAST® SIP Fasteners are specifically engineered for attaching structural insulated panels (SIPs) and nail base panels to wood and metal framing. And only TRUFAST offers three fastener styles for use in wood, corrugated steel and steel members without pre-drilling!

For Heavy Duty thick steel applications. Featuring a large, pancake head style with a 6-lobe drive, TRUFAST SIP Fasteners drive quickly and smoothly, and draw panels securely without the need of a washer.