Pressure Treated Wood For Deck Framing

Radius edged cedar pressure treated and composite decking share similarities.

Pressure treated wood for deck framing.

For decking materials always use pressure treated lumber pressure treated decking or treated deck components for any outdoor project. 2x6 joists should only be used on ground level decks that do not require and will not provide for any guards. Probably the most difficult decision to make when building a wood deck is what type of decking to use. Find pressure treated lumber at lowe s today.

Pressure treated lumber that s designated for above ground use can be used for deck railings but it shouldn t touch the ground. The longer the joist the more area of deck the joist supports and thus the beam supports. The predominant species of treated wood is a regionally available softwood. All three choices 5 4 x 6 in.

5 4x6s and 2x6s for decking. For conventional guardrail post installation bolted to the side of the framing larger framing will provide more strength in the rails. 2 grade there is a method that can be used for estimating beam spans for a preliminary design. Some pressure treated wood products provide warranted protection against termites and fungal decay.

Joist spacing for. Most pressure treated lumber is wet when delivered directly from the store so you ll need to let it dry before staining typically for six months. For a low maintenance decking option choose composite decking. It resists mold and mildew and easily cleans up with soap and water.

For upper level decks 2x10 is recommended as the minimum size to use for strong guard post connections. For pressure preservative treated southern pine no. Whether you are building the deck yourself or hiring a contractor the use of pressure treated wood helps assure that your project will provide years of enjoyment and peace of mind. 6x6s for support posts and plywood.

Then protect your wood decking with stains and sealers. Building codes for residential decks only require 40 psf. Treated wood is generally available as dimensional stock in 2x4s 2x6s 4x4s and 2x2s for rail components. As an alternative consider upgrading the decking and railings with composite materials bottom right.

Find decking pressure treated lumber at lowe s today. For any part of your deck that comes in contact with the ground or is critical to the structure s safety make sure you re using wood designated for ground contact. Species sizes of pressure treated wood.