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rsj long big

  1. alibrown18

    RSJ questions / reassurance

    Hello there, long time lurker first time poster. But I've found these forums really useful as we embark on our extension project. We're taking out a 5.3m span of external wall (brick and block), bearing the first storey above and roof, and 2.7m internal wall carrying the joists (which run...
    • alibrown18
    • Thread
    • rsj long big rsj support on concrete block nib
    • Replies: 12
    • Forum: Building
  2. R

    How big can I have my rsj?

    Hi I am planning a side return extension to my Victorian terrace house. The side wall is 7m long so we'll need a rsj this long to open up the whole side of the house. Our structural engineer hasn't done the detailed calculations yet but says it would probably need to be approximately 450mm deep...
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