Building a solid foundation is an essential part of ensuring the longevity of your decking. These decking joists are suitable for constructing a base for a ground level or a raised deck. They can be used as standard joists, ledger boards, header joists or cut to create noggins. This pack contains 5 decking joists Each Decking Joist measures 47 x 150 x 2400mm Suitable for constructing a base for a ground level or a raised deck They can be used as standard joists, ledger boards, header joists or cut to create noggins.