Concrete Colour Stain

Do you have discoloured concrete? Want to change its colour? Our PreStain is a water-based concrete colour staining system that highlights the natural beauty of your concrete.

PreStain the combination of a liquid base and a colour additive. It's applied using a spray gun onto a vertical or horizontal concrete surface, either internally or externally. The surface is then sealed with either Natural Shield (penetrating) or Titan Shield (surface-mounting) sealer.  

The PreStain colour etches onto the surface of the concrete, resulting in a translucent colour finish which allows the trowel marks, variation and natural movement of the concrete to be visible through the stain. PreStain is not like a paint, which delivers a solid colour that covers the visibility of the substrate's beautiful texture.

PreStain can be applied as a single colour, or layered with more than one shade to customise a unique finish.

Unlike competitors, SEMCO’s PreStain concrete colour stain is proven to last through all kinds of climates, conditions and traffic. In addition to enhancing the colour of your concrete, it solidifies crumbling surfaces — this makes it suitable for old and new slabs alike.