Search results

  1. M

    L beams on it's side as a lintel - are they allowed?

    Hi, I wonder if anyone can help. I had a single storey rear extension built last year, but the builder vanished before we'd got everything signed off by buildings control. The final thing i need to get the extension signed off is confirmation that the lintel used over the rear bi-fold doors is...
  2. M

    Are structural calcs required for patio doors?

    Hi All, We've recently had a single story rear extension built on our house. It has a pitched roof, with bi-folding doors in the wall under the gable end. The doors are 3600mm wide, the whole extension is 5500 wide. There are no joists resting on the wall above the doors - do we need to...
Back
Top