Browse Forums Building A New House 1 Jan 27, 2021 8:00 pm Read my first home build journey by clicking the following link Building with SJD Homes in 2020 - Charleston 310 Customised Re: Crack in Concrete Slab Isolation Joint - Normal or Probl 2Jan 27, 2021 9:00 pm It definitely looks scary, and not as "controlled" as it should, or would be preferred to look, although if it is in the exact spot as per plan then yeah its completely fine - its an iso joint not a control/expansion joint. If youre still uneasy about it, just send an email to the engineer with photos attached and get them to OK it. Would I have designed it with an iso-joint there? Probably not, but I guess conditions are different in VIC than here is Sydney, NSW. Goodluck, dont be worried. Re: Crack in Concrete Slab Isolation Joint - Normal or Probl 3Jan 27, 2021 9:34 pm moudzj It definitely looks scary, and not as "controlled" as it should, or would be preferred to look, although if it is in the exact spot as per plan then yeah its completely fine - its an iso joint not a control/expansion joint. If youre still uneasy about it, just send an email to the engineer with photos attached and get them to OK it. Would I have designed it with an iso-joint there? Probably not, but I guess conditions are different in VIC than here is Sydney, NSW. Goodluck, dont be worried. Thanks, yes the crack is pretty straight and exactly at the same spot where they put the isolation joint. Read my first home build journey by clicking the following link Building with SJD Homes in 2020 - Charleston 310 Customised Re: Crack in Concrete Slab Isolation Joint - Normal or Probl 5Jan 27, 2021 10:01 pm moudzj Nothing to worry about then man. Thanks again, I am quite relieved now. Read my first home build journey by clicking the following link Building with SJD Homes in 2020 - Charleston 310 Customised To my understanding early saw cuts are to control shrinkage cracks, so doing them now would be pointless. Control joints may reduce ugly cracking during periods of soil… 3 9863 Hi all I need a guidance on how far I need to space expansion joints in the concrete driveway and its type (keyway/foam.) Contraction joints are at 3m max for a 125 slab. Thanks 0 10947 Hi guys, I want to butt a concrete vegetable garden bed against a concrete build up of a carport. It will be a 700mm high wall about 120mm thick and I will run a 12mm rio… 0 2615 |