Roof Decking Nails Or Screws

Screws are more expensive but hold better and won t corrode if you use the correct type.

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. Nails are also called upon when securing plywood. I mostly use screws only for temporarily holding things in place while i nail stuff up and for the decking surface. T1 11 use a 12d hot dipped galvanized nail or 8 1 5 8 deck screw.

07 27 2007 06 42 am 5. You ll need 1 1 2 inch hanger nails to attach the stringers to your deck using angle brackets. It s true that screws have a highly effective withdrawal resistance which makes them excellent fasteners for tasks such as avoiding squeaks in flooring assemblies resisting uplift forces that occur in roofs and holding deck ledgers tight to a building. 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.

Some say you can use screws but use an exterior 8 1 5 8 rounded domed head screw. Deck screws have a smooth shank no threads fot the first 1 1 4 of the shank and then an aggresive thread. Vinyl use 1 2 galvanized roofing nails depending on material thickness you re nailing into. While most often people opt for one of the first two especially for using only screws i recommend using both screws and nails each in different parts of the deck.

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. 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. Building stairs for your deck is a job for both screws and nails. However on one deck i built last year i used a ton of structural screws.