We are having a block built garage and I want to know what depth of concrete is needed for base on a soil/ hardcore bottom .
The builder has dug 1.5ft trench foundation. He will pour concrete in there and build 4 walls on the perimeter.
My question is how deep does the base have to be to allow a vehicle to be parked on it. He was not thinking of digging much but raising the slab slightly . We have a sloping garden downward towards the rear . I thought u dig for base and pour concrete 6 inches to level with ground?
Any help appreciated
The builder has dug 1.5ft trench foundation. He will pour concrete in there and build 4 walls on the perimeter.
My question is how deep does the base have to be to allow a vehicle to be parked on it. He was not thinking of digging much but raising the slab slightly . We have a sloping garden downward towards the rear . I thought u dig for base and pour concrete 6 inches to level with ground?
Any help appreciated