Our emulsion rollers enable you to cover walls and ceilings at speed, plus we've got a handy no-edge corner roller that saves you cutting in with a brush. Emulsion Rollers. Paint & Varnish Brushes. With a range of specialist flat brushes and block brushes, Fit For The Job can help you paint all types of masonry surface including brick, breeze block, render and pebbledash, as well as painting or staining fences, sheds, decking and garden furniture.