Berger Solarscreen Gloss Exterior paint is tested under our hot sun, to deliver strong UV protection backed by a 20 year guarantee against peeling, blistering and flaking. Self priming on bare timber, fibre cement, brick and masonry, Berger Solarscreen offers excellent protection against mould, fungus and algae. Berger Solarscreen has high performance colour stability, is hard wearing and designed to last. It's a water based acrylic paint so it's easy to clean up afterwards.