Best Exterior Screws
Lots of screws are labeled appropriate for exterior applications but only a few hold up to the elements.
Best exterior screws. Here we look at each. The other screws are only covered with a rust-resistant coating on their surface which will break down or wear off over time. If sheets of untreated siding are being installed galvanized screws are a good choice.
Obviously this is not a good thing so it is wise to drill a pilot hole before screwing in your screw find out about how to drill pilot holes in the project mentioned at the top of this page. But what shouldnt you use. Stainless steel screws are rust-resistant throughout the entire screw not just on the surface.
So you understand by now that stainless hot-dipped galvanized and silicon bronze are the best screws for outdoor wood. Galvanization is a process that coats with zinc. These have star-shaped cross sections that make greater contact with the screw head than a Phillips bit so theyre less.
Like galvanized screws zinc-plated screws feature a protective outer layer of zinc. Decking screws are designed to resist corrosion. Otter Hardwood Decking Screws 10g x 63mm Pack of 50 Stainless.
Free Shipping on orders over 49. Otter Treated Pine Decking Screws 10g x 75mm Pack of 100 Chem. More common heads like slotted and Phillips are generally at the low end of the budget whereas star-shaped TORX and other high-performing screws may cost more.
The Guard Dog Exterior Wood Screw is a 3-inch screw designed for exterior wood fastening. Fill Your Cart With Color Today. Choose a store for availability.