Just about to start on my deck, only a small one. 4.3m x 3.3m. I will be setting my stumps(stirrups) about 1.2m x 1.2m. Just wondering I want to use treated pine H3 90 x45 doubled together to make 90 x90 bearers, but want to use 70 x 45 joists at 400 centres, is this solid enough? Appeciate any comments.:oo:
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