Whats the minimum crusher/mot and grit sand that should be ...
i agree with ms construction. at last someone who knows what they are on about. mybuilder should commend you. the minimum depth is 100mm for walkways too, laid on a suitable sub base (not hard soil). the difference between type 1 and recycled type 1 is like the difference between paper and recycled paper. enough said. 30mm min to 50mm max is recommended depth of sand under driveways and …