Browse Forums General Discussion Re: Void under slab soil erosion Help 2Jun 24, 2015 9:57 pm The Harder You Try - the Luckier You Get ! Web site http://www.anewhouse.com.au Informative, Amusing, and Opinionated Blog - Over 600 posts on all aspects of building a new house. Re: Void under slab soil erosion Help 6Jun 25, 2015 7:39 am Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: Void under slab soil erosion Help 13Jun 26, 2015 11:50 am Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs To me, that's what it looks like: poor backfilling and/or compaction. The width is about 1000mm maybe. That conduit in the photo is for the NBN. The water is about… 4 8038 Not sure if that works? I was told the issue is the headspace clearance requirement on step 4. My builder is proposing shifting the beam 310mm towards the kitchen...I'm… 2 2501 Thanks for the insights, that makes perfect sense, and yeah, I will be leaning on the experience of the excavator operator entirely. 6 16106 |