Simpson GCC100-R100 1" Conduit Clips, Pkg 100 Tapcon EPDM Washer: Forms a watertight

EPDM Washer: Forms a watertight seal to protect against moisture and rust

drive the hanger until it contacts the wood surface

DWF Drywall-to-CFS Screws

Engineered Wood & Structural Framing: Designed to work with LVL

Simpson GCC100-R100 1" Conduit Clips, Pkg 100 Tapcon EPDM Washer: Forms a watertightThe Simpson Strong Tie GCC is a preassembled MEP (mechanical, electrical and plumbing) fastener designed to secure 1 2", 3 4" or 1" conduit to concrete. The versatile GCC assembly consists of a smooth shank fastener attached to a conduit clip. This conduit clip is for high volume applications and works with gas actuated concrete nailer tools as well as with common powder actuated tools for fastening into harder substrates (structural steel or extra