I may have to cover perhaps a 1/3 acre of builders rubble that a previous owner has used to infill a small valley (amazingly with planning permission it being greenbelt) with soil to return it to a semblance of normality. It will probably only be grassed over and possibly used as paddock
People are telling me that bricks will 'float' up from below through the soil - has anyone any experience of this phenomenon, and what is a reasonable depth of top soil to aim for?
AWEM