How Long Does Pressure Treated Wood Last
Pressure treating wood helps prevent rot and pests but wont stop water from affecting wood.
How long does pressure treated wood last. On average a deck made from pressure - treated pine will last 15 to 20 years before succumbing to the accumulated stress of direct sunlight rain salty ocean breezes insect infestation and repeated cycles of thermal expansion and contraction. How Long Does Pressure-Treated Wood Last. Also how long will treated plywood last in the ground.
Most PT wood manufacturers guarantee anywhere from 25 40 years. The fact is pressure-treated foundations dont need any maintenance. Pressure-treated lumber is ideal for outdoor construction as it has a long useful life span and is much less expensive than alternatives.
However a look at the warranty period offered for treated wood products tells us how long the manufacturer expects their product to last provided you used it and installed it properly. The treatment process used on the wood will last a long long time. The life span of pressure treated wood ranges from 9 to 40-years or more depending on where and how it is being used.
The best way to ensure your fence is not destroyed by subterranean termites is to eliminate wood to soil contact. How long does pressure treated wood deck last. They are guaranteed for 40 years.
Subterranean termite colonies live in the ground. Dont rely on pressure treatment to protect your fence from termites. If you go with wood that is pressure treated though you are likely going to see an extended life for your lumber.
Pressure treated wood can last for up to forty years or more. Regular maintenance of the wood can extend its life span and maintain its attractiveness. It really does depend on where you live and the climate and the general upkeep.