Frame spacing for trex decking refers to the measurement of space that is required between floor joists.
Trex deck spacing between joists.
For best results refer to our wood and composite deck joist span table.
Deck joist spacing should never exceed 16 on center with the exception of max deck boards which allow for maximum 24 on center.
Trex and other composite decking brands are considerably.
3 joists are set too far apart.
The distance between two deck joists is measured in inches on center.
Blocking or bridging can be used for a variety of purposes in deck building.
Another mistake to avoid when installing composite decking is spacing the joists too far apart.
Current building codes require that all decks should be supported with a minimum of 2 x 10 pressure treated pine joists that are spaced 24 apart although 16 oc is standard building practice.
Some brands like weardeck.
For selecting the right deck builder.
If adding additional framing be sure to keep all boards level and in plane across the tops.
Check deck joist spacing.
The smaller the spacing the longer your joists can span.
Call 1 800 buy trex 1 800 289 8739 and speak to a customer loyalty advocate who can answer your questions.
Basic deck parts include the ledger and band around the perimeter floor joists across the middle and surface boards for flooring.
In typical deck construction with a ledger on one side of the joist and beam on the other the size of the joists is driven by the size of the deck and based on the general maximum spans mentioned above.
Proper side to side deck board spacing allows for air water and debris to flow around the decking leading to a long lasting low maintenance deck.
For a more rigid feel 12 or less may be preferred.
I ve gone to the websites of several brands boardwalk trex evergrain choicedeck timbertech nexwood eon ezdeck and others to determine waht the best joist spacing is.
For timbertech azek decking it s recommended to have a minimum 1 8 to 1 4 side to side gap between deck boards.
Most deck joists are centered 16 inches apart which is the maximum deck joist spacing for most low maintenance decking.
Like trex and azek recommend a minimum joist spacing of 16 inches oc.
If you re planning to replace old wood decking with pvc or composite measure the deck joist spacing first.