Browse Forums Paving & Concreting 1 Feb 02, 2020 7:09 am We had our driveway poured 4 days ago on a hot day. The concrete has dried but the driveway has turned to have different shades at three different parts (probably as they were trolled) but more concerning are the blotched spots mostly towards the sloping end of the driveway and is looking very ugly Could this be because of the high moisture content in the concrete? Has anyone experienced this and if it goes away by itself or does the concreter can do something to fix it? I am due to pay the last small installment of payment to the concreter but keen to know before I make the payment. Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ 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 9827 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 10921 |