ST Fastening #12 X 3-3/4" InsulDrill Metal Roofing Screw - Forest Green, Pkg 100 Flat Hooks for Straps Its polyethylene bubble layer forms

Its polyethylene bubble layer forms a built-in air gap that slows heat transfer and helps limit frost and condensation caused by temperature differences on opposite sides of the material

Simpson ring shank roofing nails have a large flat head to provide extra bearing surface to firmly secure roofing material

Interior and exterior steel-to-steel fastening

Gunnebo 5/8" C Grab Duo CGD Master Link - Grade 100

ST Fastening #12 X 3-3/4" InsulDrill Metal Roofing Screw - Forest Green, Pkg 100 Flat Hooks for Straps Its polyethylene bubble layer formsSecure your metal roofing and siding projects with #12 InsulDrill Metal Roofing Screws, the trusted choice for post frame and residential applications. These high performance fasteners are engineered for long lasting durability, exceptional weather resistance, and a seamless installation process. Key Features: Self Drilling #1 Drill Point: Eliminates the need for pre drilling, allowing for efficient installation into metal and wood substrates. Durable