Browse Forums General Discussion 1 Jul 07, 2013 6:22 pm Hi ... I have owner built on a slab before but never on stumps I am currently designing my new OB house. The bearer span and spacing is currently 1500 span and 1800 spacing based on what I have done in the past. I would like to increase this to 3500 in both cases using LVL bearers and joists to create usable under house storage. I have had a soil test (M) and the current post holes are 400 diameter x 200 pad for load bearing walls and 300 diameter x 150 pad for floor load only. Can anyone tell me if and how much the diameter of the holes would increase if I were to increase the span and spacing of the bearers to 3500 Building Standards; Getting It Right! Long story short, a toilet room is going to back onto our main bedroom and I want to make it close to soundproof. Im going to build two frames (pretty much a room within a… 0 10217 Engineering timber is certainly a less fuss option, times cheaper to supply and install and better withstands humidity. 1 15924 Broker here - legislation says that every true broker must put the clients best interests before theirs so in theory they must offer you the best options for you on their… 2 46019 |