Build your dream deck with trex the world s best high performance composite decking brand.
Trex decking span tables.
Dimensional lumber deck beam span chart.
Cm cm 121 9cm table e 50 residential single trex 1 5 8 joist table.
Don t be afraid to go to use a shorter span if you are unsure.
The numbers in gray indicate the distance between the support posts.
A 2 2x10 can span 10 feet and so on.
It s better to build a deck that is strong than bouncy and unstable.
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Trex was the first to invent the wood alternative decking category.
Some brands like weardeck let you get away with more reinforced with a layer of fiberglass on both the top and bottom weardeck boards easily allow for spans of 24 inches oc.
Your clients will love its ease and comfort and you ll love its workability unlimited design potential.
When supporting joists that span 12 feet with no overhang beyond the beam a double ply beam can span in feet a value equal to its depth in inches.
A double 2x12 beam can span 12 feet.
Your selection of decking material will determine the maximum spacing of your joists.