#9 Stainless Steel GALVANIZED/ZINC 9 x 2-1/2 Inch Long Sheet Metal Roofing Screws

-Stainless Steel screws are ultimate in corrosion resistance in high humidity areas - no corrosion
-Stainless Steel Screws are backed by a 50 Year Manufacturer Warranty against manufacturing defects
-These Stainless Steel screws have a 1/4 Inch Hex Screw Head for easy driving
-The 1/2" EPDM washer seals the screws to the roofing panel to prevent leaking
-Rough Estimation - Regular Roofing Project Should Require 80 Screws per 10' x 10' Section of Roofing

Depending on the application and personal preference, No Paint/Galvanized Zinc screws go well with many types of gray, galvanized and other colors of roofing sheet metal. Generally buying galvanized coated screws is a great way to purchase a long lasting but low cost roofing screw

9 x 2-1/2 Stainless Steel GALVANIZED/ZINC Sheet Metal Roofing Screws
All our metal roofing screws use EPDM Washers to seal the screw to metal roofing panel to stop leaking. Our metal roofing screws EPDM washers hold up well to ozone, temperature extremes, ultraviolet radiation, and other harsh outdoor environmental conditions. The EPDM Washer is Bonded to a Galvanized Steel Washer Prevent Sealing Issues Due to Fluctuating Temperature Ranges. Compared to Neoprene Washers, the EPDM Temperature range of -60 to 350 F is Far Superior to Neoprene washers which have a much narrower temperature range

When Installing these screws we recommend using screw-gun with torque control or a depth sensing feature. Impact tools are not recommended