WebJun 16, 2015 · Part of this will include two 4×4 Cedar posts that will be set 3-4 feet in the ground. I've had some success by putting in the crushed limestone around posts rather than concrete. ... Treated lumber comes in a few types, CCA, ACQ, CA, SBX and MCQ, (may be related to different parts of the country) and a few grades, marine grade, no ground ... WebMar 14, 2024 · Pressure treated fence posts will last longer than cedar posts. Even though cedar is more durable than treated wood, it decays faster when it stays in the ground for a long time. On the other hand, the …
Treated pine vs. cedar - WOOD
WebApr 15, 2016 · Cedar is a natural material. It isn’t treated with chemicals. It wards off both rot and insects by the natural compounds inherent in the wood. Wood isn’t ideal for fence posts. Even cedar and pressure … WebJan 29, 2024 · When buying pressure treated posts, look for off-center growth rings. ... But typically, locust posts aren’t cut as 8-foot straight posts, but they do exist. Cyprus or … ai 先物取引
What lasts longer cedar vs pressure treated wood?
WebAdvice i got on fence posts was that for that application pt would outlast cedar ... at least the cedar I was being offered ... by 50-10%, at the same cost. On the other hand the rest … WebSep 23, 2013 · Made with three or four 2x6s, the posts’ bottom 6 or 8 feet are treated for ground contact and then finger-jointed to the upper parts. Though IRC prescriptive requirements for PT 6x6 posts are much more than adequate for most deck locations, your columns will still probably need a structural engineer’s stamp to satisfy your local inspector. WebDec 30, 2002 · Allowing for buckling, allowable compressive stress is roughly 475 psi, Area is 30 sq in, so the allowable force in the post is 14,300 lb. However, if the post is a stronger grade, the strength goes up quite dramatically. The first thing you should do is … ai 児童相談所