slightly off topic, but would the epoxy be flexible enough to cover the fine cracks, if say it was applied straight after house handover and the house was still settling?
Browse Forums Building A New House Re: Slab cracks 39Jan 12, 2023 6:12 pm My drawings state with a site cut must have shallow agricultural drain or (swale drain) at base of the cut directly onto natural material. Then states refer to AS2870-2011 section 5.6.1, 5.6.2 and 5.6.3 and soil report. I think I got confused earlier with grading and drainage from site cute. Re: Slab cracks 40Jan 13, 2023 3:10 pm groundzero You can grade it away from the building envelope, how do you think they know where to put piers in and the plumbing in before the slab is put down. Have you ever seen anyone build up soil against the slab and compacted it ? even though the regulations say it should be graded away and how to you compact soil on an angle? The reality is no one does it or very rarely does any builder comply with AS2870 as far as drainage goes. You can go to any new estate and see drainage isn't done. It usually is built up with gravels, rubble, tan bark which makes the drainage situation worse than simply not comply with drainage requirements. to grade it away from the building envelope, youd be moving a $hittonne of soil, waiting till the slab is down is more economical and less work. Have i seen it? yes. my builder does this to literally every house they build. You compact it with the excavator. Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ Dark matter scientist, can breathe underwater, mind reader and can freeze matter just by willing it. Trust me, its in my sig. The CSIRO BTF18 explains differnt types of cracks and what "normal" is Google this and the top result is actually the latest version. You normally have to buy this from… 9 9595 It sounds like you have a crack in your garage where the wall meets the ceiling, along the shadow line on the… 0 17881 Do you have a scope of works? If have texture on wall now, the patch will show through The standard for repair of texture is to patch, re-texture corner to corner,… 5 7306 |