6mm Decking Spacers 4 Pack

Product Information

Placing the beam so the outside face is 12’ from the structure or 10’-6” doesn’t affect the cost, but does impact the structural strength. The plan needs to identify the number of beams and support posts, the layout and number of joists, and the plan for the deck boards.

A strong and durable decking support frame set at the right centres is more important than the decking that you choose.If you draw a line down the centre of two joists and measure the distance between them as 600mm or 24 inches, then the joist spacing is 600mm or 24 inches centre to centre. It is important to note that not all values in some tables are the same as what is in the IRC, so it is important to check the local Code for accurate current values for your area. It is designed to help prevent moisture from becoming trapped between timber components by increasing air circulation. Most residential decks are designed for loads of up to 10 people and a live load of 40psf, whereas commercial decks must meet live loads of 100psf or more. We try extremely hard to ensure our photos are as life-like as possible, but please understand that the actual colour and pattern may vary slightly from your monitor.

If using a tape measure, be sure you securely place the tip of it against the outside of the ledger, so you get an accurate measurement. The ArborJoist Recycled Plastic Sub-Frame system provides a high quality, high performance substructure, and a long-lasting and durable alternative to timber. There are invisible fasteners for securing the boards to the joists, or two 2-1/2” screws or nails through the face into every joist.If you are laying your deck on a non-concrete surface, such as grass or clay, lay the framing on patio slabs for additional stability. For example, a deck that measures 20 feet or 240 inches in length with 16 joists should have 16-inch joist spacing.