Color Chart Spray texture is an acrylic modified masonry that is in most cases sprayed over existing concrete using a hopper gun set up. These acrylics are specially formulated to bond permanently to concrete. Knockdown texture is most commonly used due to its looks and natural skid resistance. A wide variety of decorative patterns can be used to give each project a distinct and custom look such as brick, tile, random stone, borders, etc. Color can be rolled on or added integrally to the sprayed on mix. Sealers are then used to make the product resistant to most chemicals and stains. (click on image for larger view)