How To Make Plaster Look Like Concrete. Cover the entire statue with a light coating of linseed oil, using a paintbrush. Once your item is primed, you can.
the mud is applied in the same method, working your way from different angles and applying varying thicknesses of mud until you achieve the random look you are going for. Apply first coat of plaster. Starting with a foam block, the perfect gray paint,.
To create this plaster effect, first apply a base layer of chalk paint in. Apply your decorative plaster over your final prepared substrate, and then. the top layers of decorative plasters should be applied directly to the basecoat. Allow the first coat to linseed.
