ST Fastening #10 x 1-1/2" SS Woodbinder Metal Roofing Screw - Polar White, Pkg 250 Zinc Large Diameter Masonry Screws Vapor & radon barrier: Adds

Vapor & radon barrier: Adds critical below-slab protection beyond thermal performance

and institutional projects using mass timber systems where visual appeal and structural performance go hand-in-hand

Cordura-reinforced tapered eyes protect high-wear points and improve fit with tow shackles

Designed with an expansion mechanism that activates once installed into pre-drilled holes

the IPTKU offers improved alignment for lifting tackle and load stability

ST Fastening #10 x 1-1/2" SS Woodbinder Metal Roofing Screw - Polar White, Pkg 250 Zinc Large Diameter Masonry Screws Vapor & radon barrier: AddsThe Stainless Steel Woodbinder Metal Roofing Screws are engineered to provide exceptional fastening strength and long term durability for metal to wood applications. Designed for demanding environments, these screws deliver dependable performance, whether you're securing metal roofing panels on residential, agricultural, or commercial structures. Constructed from high grade stainless steel, these screws offer unparalleled resistance to rust and