Deck Post Height
5/21/2019 at 9:22:28 PM
So I have removed the broken deck and want to build a new one, with the same dimensions but I have a problem.
1. My deck is below 24" so I dont need a permit (like the old one).
My hight over the ground is 18". from the patio door.
If I calculate down I am going to use 5/16 for the decking, then the joist then the beam. (using 2 by 6) I am getting 7 1/4 for the post size.
But the internet search shows that the post should be at least 12" in order not to split it when I connect it to the beam.
What should it be?
2. I already have concrete pads from the old deck, but they have an overhang of 3ft 1/2, and the code in Winnipeg says that it should be 2 ft but only if it has a roofed structure over it. I am planning to put pergola, so no roof. But I still do not understand can I reuse the old pads? or they are located wrong?
5/22/2019 at 9:13:47 PM
I would strongly suggest contacting the building department at the City. The building staff are more than willing to assist and to answer questions. It is important to keep in mind they are the regulatory body and not the designers of the project.
Also, there is a copy of the National Building Code available online through NRC, download it and look under 9.23 for wood framing. Manitoba is under the National Buidling Code... that's it. There is no City of Winnipeg Code.
Best of luck.
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