1. A method of laying tiles (11, 30) or flooring slabs (10) of ceramic material, carthenware, sandstone or the like to provide a floor covering on a slab floor or boarded floor (19) in which : - on the slab or boarded floor (19) there is placed a moquette, a needleloom ...
My builder laid down slabs on my patio but I reckon it's all wrong. On 80% of the patio there is a concrete bed & the rest is soil. He put 150mm deep mortar mix and then slabs. Will my patio crumble? Brett Gilbert Top Answerer It can cause problems, especially if the concrete...