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This video explains • Everything about sands and cements, lime for the different coating sand, gray, yellow, white, concrete mix and how to use them. • The different trowels and why to do it. • The floats, the trowels, the rubs • The bonding resin for mortar, screed, repair • The sand sieves why to do it. • This video shows, explains how to send the traditional mortar spray, roughcast or first layer or bonding layer and the second layer or body of the coating. • How to do it with a wrist flick • Technical gestures: The gesture of the wrist and the trowel