Browse Forums Outdoor Living Re: sydney driveway concrete 3Jun 18, 2012 11:46 pm That's correct, i would even add extra reinforcement to support the incline. but then again when the concrete gets cut, you would have an unlikely event of cracking. When you get a chance watch the last couple of videos. The cracks are pretty bad, it's almost as though he hasn't put any reo in that corner and hasn't compacted/levelled… 2 3366 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 7399 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 9078 |