Roof Decking Nails Or Screws

We use atleast 2 1 4 to 2 1 2 screws to put down 1 2 inch plywood or osb but most of the time we use 2 3 8 coated coil nails also known as 8 s for hand nailing.

Roof decking nails or screws.

At intermediate supports fasten panels 12 inches on center. Deck screws have a smooth shank no threads fot the first 1 1 4 of the shank and then an aggresive thread. In this vid i show why i never use deck screws for structural building and suggest you consult your building regulation codes in your country for the suitabl. However on one deck i built last year i used a ton of structural screws.

You ll need 1 1 2 inch hanger nails to attach the stringers to your deck using angle brackets. I mostly use screws only for temporarily holding things in place while i nail stuff up and for the decking surface. Nails building a deck if you are planning to build yourself a wood deck you have three options use only screws only nails or a mix of both. Some say you can use screws but use an exterior 8 1 5 8 rounded domed head screw.

As with your joists stair stringers are supporting a load which is why you want to use nails instead of screws to attach them to your deck. 07 27 2007 06 42 am 5. Nails are often preferred for structural joining including framing walls because they are more flexible under pressure whereas screws can snap. Building stairs for your deck is a job for both screws and nails.

Screws are more expensive but hold better and won t corrode if you use the correct type. T1 11 use a 12d hot dipped galvanized nail or 8 1 5 8 deck screw. Vinyl use 1 2 galvanized roofing nails depending on material thickness you re nailing into. Fasten panels with a minimum of 8d common 0 131 inch by 2 1 2 inch nails spaced a maximum of 6 inches on center at supported panel ends and edges.