Browse Forums Buying Land 1 Apr 16, 2021 6:12 pm Hey, has anyone had any troubles with building on dispersive soil ? We have a block pending a few things . The whole subdevision is the same soil so it wouldnt of been allowed if we couldnt build. It says in the regs to use a raised floor plan on posts rather than excavate and concrete slab. Our land runs down aboit 1 m see pic attached Would i have dramas with the council wanting to excavate down 1 m and essentially making it flat. We would have engineering approval with how this has to be done. But have heard the council will jusy say why cant u use posts instead of slab. Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ With that sort of soil type if you ask for a design to include piers then I would also include void formers. That way you should reduce the chances of settlement and heave. 7 4808 DIY, Home Maintenance & Repair I'm in WA and our sandy soils make drainage a bit easier but this is what I'd be doing. Dig down to your footings and let the wall dry out. Clean it all well by brushing… 1 5977 Three options 1 Ask the liquidator 2 Find another PD customer and ask the source of their report 3 Pay for new report 3 13961 |