I'm looking at putting a opening of 1.5m in a ground floor wall this is the rear wall of the house can any 1 give me a idea of what size rsj I would need the opening is 1.5m and there will be 1.2m of wall left each side to sit the rsj s on to
1.5m opening in load bearing wall
- Thread starter L3onxr
- Start date
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Two 5"x 3"s side-by-side would be fine.
2 x 152mm x 89mm x 16kg bolted together with steel tube cavity spacings.
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