Up to 5-10m2 per litre per coat depending on surface texture and porosity.

Slate Sealer provides a tough protective coating for a range of interior and exterior surfaces.  It will help resist penetration from spillages such as oil, grease and food, and is suitable for application to surfaces subject to domestic foot and car traffic.  It helps bind exposed aggregate and pebblecrete, while strengthening masonry surfaces against eroding and dusting.  Slate Sealer will not yellow over time and is resistant to exposure from sunlight.  Suitable for use on a variety of surfaces including exposed aggregate, slate, pebble finishes, concrete (including stamped/stenciled), brick and sandstone.  Suitable for bother interior and exterior applications.  Smooth surfaces coated with Slate Sealer may become slippery when wet.  Note: Not suitable for use on clay pavers or quarry tiles (glazed or unglazed), terracotta surfaces, rubber, vinyl, linoleum, areas exposed to salt water, timber surfaces or bitumen.  Not recommended for areas exposed to direct flame or extreme heat (eg BBQ surrounds).  Not suitable for use on exterior surfaces where ground water is likely to rise through the substrate.