Post by Paddington on Jan 4, 2024 14:59:16 GMT 1
The top layer of soil must be removed to a depth of at least 25-35 cm from the calculated level of the tile surface to form a base of crushed stone and sand. The depth of soil removal depends on both the type of soil and the thickness of the paving slabs. For bushy soils, the depth should be greater so that the frozen deformed soil does not distort the geometry of the sidewalk or garden path. concrete residential installation wepourwepump.com/ on this site you can clarify everything and find out more information.