Browse Forums Building A New House Re: 240 vs 300mm joist 2Dec 22, 2019 7:51 am Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: 240 vs 300mm joist 4Dec 22, 2019 1:01 pm Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: 240 vs 300mm joist 6Dec 22, 2019 7:29 pm They should have submitted proper certified engineering Plans to the Council along with the Building Applications (BA) the engineering also forms part of the contract documents do you not have copies? Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Assuming you've modelled the TB8, TB10, TB12, TB2 & J1 joists/LVLs there, it appears as per drawing to me. There maybe should be an additional J1 between TB10 and T12 if… 3 31750 Seconded; we just used these last weekend to build a small deck. They worked perfectly as we have bluestone in the area where we wanted to build so digging down was not… 8 9053 1 10113 |