6mm Decking Spacers 4 Pack

Product Information

You will also need to install a ladder joist if you plan to use a breaker board to separate your deck rows.

The cantilever reduces the span but usually increases the overall length of the joist that may be used.

The formulas have been used to calculate the spans and spacing on different tables in the Building Codes, and are the values used by different calculator algorithms. Composite decking is an alternative to traditional wood decking that contains both wood and plastic ingredients. Ledger:The ledger is the piece of lumber that you attach to the side of your home to support the deck frame. Getting board dimensions or spacing distance wrong can compromise the integrity of your structure, and might even violate some local building codes.

If you need further advice with your purchase please ask our experienced staff, we will be happy to help! If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page. In this newsletter we explore joist spacing and the considerations before installing Teckwood’s composite decking.

If you’re laying composite decking on top of your frame, you need at least 1 1/2″ of support at every joist. Southern pine is stronger than most other common deck construction wood types and offers the greatest span.

The 2018 IRC is a good place to start as is your local Code which may adjust values or loads for regional conditions. The steel reinforced composite joist option is an ideal high performance structural solution when using pedestals, especially on those difficult balconies.You can run a string across the deck frame during the construction process to ensure the joists are level. Depending on the brand and type of composite decking purchased the manufacturers guidelines for joist spacing can vary from product to product.