Metal Saddle standoff for wood columns in exterior envronment
Metal Saddle standoff for wood columns in exterior envronment
(OP)
Is there an NBC or CSA Code requirement that wood columns in an exterior environment have a metal standoff saddleat the base, and if so does this requirement apply even if the post is pressure treated against decay?






RE: Metal Saddle standoff for wood columns in exterior envronment
I like to debate structural engineering theory -- a lot. If I challenge you on something, know that I'm doing so because I respect your opinion enough to either change it or adopt it.
RE: Metal Saddle standoff for wood columns in exterior envronment
I'm not sure about the NBC or CSA codes, but for IBC its Check IBC 2304.11.2.7 Posts and columns (I'm using IBC 2009 for the reference). It refers to protection against decay and termites for Wood posts or columns. I bet if you google this section and cross check it with the above you might be able to find something. For the IBC it's my understanding that standoffs are only required if the wood is not preservative treated.
Nick
RE: Metal Saddle standoff for wood columns in exterior envronment
RE: Metal Saddle standoff for wood columns in exterior envronment
I would also install a layer of building paper between any concrete and the wood without a metal standoff.
Simpson CB post bases work well.
Mike McCann, PE, SE (WA)
RE: Metal Saddle standoff for wood columns in exterior envronment