Trex Decking Framing Requirements

Trex signature railing and rod rail are made to be installed at maximum 6 or 8 clear span between posts.

Trex decking framing requirements.

One way to support the perimeter boards is to add an extra joist 5 1 2 in. Trex from the inside out. What is frame spacing for trex decking. Most composite decking materials like trex composite decking require minimum joist spacing for composite decking at 16 on center spacing for straight decking and 12 on center joist spacing for 45 degree angle diagonal decking.

In the meantime kick things off with our deck building and planning. Part of building your dream deck is the prep work from scoping your backyard to planning where the furniture goes to gathering the right tools. Once you re done designing your deck in the app you can use the trex deck designer to generate a blueprint to take to your local building office to be sure it meets safety codes and to apply for the proper permits. A picture frame creates a professional look but does require additional framing.

Someone who actually reads how to manuals. Are you the do it for me kind of homeowner. Then find links demos and more for how to build a deck yourself step by step. Then check out our tips and checklists for hiring a deck builder.

Trex transcend and select horizontal railings are made to be installed at maximum of 6 1 83 m or 8 2 44 m on center depending upon type of railing you choose. Those railings are not true 6 72 or 8 96 in length. Trex and other composite decking brands are considerably heavier and more flexible than wooden surface. 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.

Also many composite decking materials require 12 or even 10 on center stair stringers spacing to support composite stair treads. So when would you ever need to use 12 inches oc. One solution is to picture frame the deck by installing trex deck boards around the perimeter. Plus building with trex is as easy as wood yet leaves no painting staining splintering or rotting to worry about ever.

Learn more about the legal requirements for building a deck. Trex pioneered the wood alternative decking industry nearly 20 years ago and we continue to innovate best in class products for high performance low maintenance outdoor living. Luckily trex works as easily as wood with practically all the same tools you use for wood. It s time to go all out.