Easy Mix Videos Easy Mix Videos Watch practical building how to videos from Easy Mix for DIY users, builders and tradespeople. These step by step tutorials cover laying floor screed, installing pavers, setting posts, pouring concrete slabs and building brick or block walls. How to Lay Under Tile Floor Screed How to Lay Pavers with Paving Sands How to Set a Post with Concrete How to Lay a Concrete Slab How to Lay Bricks and Blocks