Dulux Trade Weathershield Textured Masonry Paint is an exterior quality fine texture emulsion paint based on acrylic resin. The formulation gives an attractive fine granular finish and allows a higher build. Weathershield resists flaking and peeling, and advanced slow released biocide technology which actively resists mould staining that keeps your paint looking fresh for longer. It has been tested under the harshest of weather conditions and our quick-drying formulation means it€™ll be rainproof in just 30 minutes, so you can paint with confidence, even when showery clouds are looming, knowing that your paint won€™t run off the walls even if it does rain. Approximate coverage guide, on smooth surfaces of low porosity e.g., rendering: 6-8m² per litre. On textured surfaces of low porosity e.g., pebble dash: 3-4m² per litre. Touch dry 1-2 hours. Re-coatable in 2-4 hours. These times will vary depending on outside temperatures. For sealing new or bare surfaces, 1 part clean water to 5 parts paint. For normal use: thinning should not exceed 1 part clean water to 10 parts paint.