Browse Forums Building A New House Re: concrete crossover/driveway advice 2Mar 17, 2012 1:26 pm Hi I am in NSW. We had a price from the Builder, our landscaper and the Council. Our local council was the cheapest and we are giving them the job. Maybe get a quote from your local council if they do it. Regards K 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 9829 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 10926 I’m not a structural engineer but I’m free. you still need an engineer for the plans. I only have part of your plans, but you seem to have a 850mm drop from the side… 3 9944 |