Browse Forums Building A New House 1 Apr 05, 2017 7:59 pm Hi we paid extra for concrete piering they said our sewage pipes were to close the house we paid about $6,500 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 10967 |