How long will a treated 4×4 post last in the ground?
The Forest Products Laboratory and other research groups have shown that treated wood stakes placed in the ground for more than 40 years remain rot-free. But young pressure-treated decks, many less than 10 years old, are being shoveled into landfills.Click to see full answer. Correspondingly, how long does a 4×4 post last?Depending on the species,…
The Forest Products Laboratory and other research groups have shown that treated wood stakes placed in the ground for more than 40 years remain rot-free. But young pressure-treated decks, many less than 10 years old, are being shoveled into landfills.Click to see full answer. Correspondingly, how long does a 4×4 post last?Depending on the species, cedar may last for about 15-30 years, spruce may last for about 4-7 years, and pine may last for about 5-12 years.Furthermore, how long will a pressure treated 6×6 last in the ground? The treated post that are rated for ground contact are guaranteed for 40 years. Do they really last that long with an end burried in the ground? Simply so, how do you keep fence posts from rotting in the ground? Cut the fence post tops to the desired height with a reciprocating saw, cutting at a slight angle so water runs off the tops instead of pooling up and absorbing into the wood. Brush the waterborne copper naphthenate wood preservative onto the top of the fence posts where the fresh cut reveals exposed, untreated wood.Will pressure treated wood rot in concrete?Pressure treated wood will eventually rot in concrete.not nearly as quickly as untreated, but it WILL eventually.
