5 4x6s and 2x6s for decking.
Pressure treated wood for deck joists.
If repairing a damaged joist support the deck on one side or it could crash.
How far apart should deck joists be spaced.
Pressure treated lumber can support more weight and span longer distances than cedar redwood or other woods commonly used for building decks.
The predominant species of treated wood is a regionally available softwood.
Make any wood replacements with a similar type of pressure treated lumber.
But the 2015 irc included a new one table r507 5 that will make it easy for deck builders to spec a joist size for a given span and joist spacing.
If a cosmetic issue remove the plank flip and refasten.
6x6s for support posts and plywood.
Pressure treated lumber is the logical choice for the structural part of your deck the posts joists beams and other members you normally don t see.
The wide majority of decks and deck frames built in the united states feature pressure treated lumber as the deck framing material.
The joists were pressure treated lumber so i was surprised at how badly decayed they were.
It s also much less expensive.
Until a few years ago the irc didn t have deck joist span tables.
Deck joists rotting from the top edge down because the deck boards and debris keep them damp for weeks after rain.
Treated wood is generally available as dimensional stock in 2x4s 2x6s 4x4s and 2x2s for rail components.
Decks get wet and may be framed with incised treated lumber so spans may have to be adjusted.
2x8s 2x10s and 2x12s for joists stair stringers and beams.
This guide will teach you to safely repair any deck or joist.
Species sizes of pressure treated wood.
He sees it all the time.