Simpson HELI371800A Heli-Tie 3/8" x 18" Helical Wall tie, Pkg 50 Stainless Steel Tapcons code-compliant rafter-to-wall connections in sloped

code-compliant rafter-to-wall connections in sloped or skewed roof structures

Rimmed flat head with nibs - countersinks easily for a clean

They feature a large washer head for exceptional holding power and a bold thread design that bites quickly into wood

Coating options available for different corrosion-exposure needs

Simpson HELI371800A Heli-Tie 3/8" x 18" Helical Wall tie, Pkg 50 Stainless Steel Tapcons code-compliant rafter-to-wall connections in slopedThe Simpson Strong Tie Heli Ties are designed to anchor building facades to structural members such as concrete block. These helical wall ties are made from 304 stainless steel for a long lasting service life and excellent corrosion resistance. The helical design makes installation quick into the predrilled pilot hole. An SDS Plus rotohammer along with the proprietary HELITOOL37A Installation Tool. Installation: Drill pilot hole through the faade