A highly penetrative stabiliser for use on most exterior masonry surfaces and exterior grade building boards. This colourless solution is easy to apply and requires only one coat to prepare the masonry surface for painting. Sandtex Quick Dry Water Based Stabilising Solution will prime and bind loose, powdery, and porous surfaces to create a suitable foundation for the application of masonry paint. Suitable for application to most exterior masonry walls and surfaces including rendering, roughcast, pebbledash, brickwork, and exterior grade building boards. Now available in a 5L tin. Fast drying, one application required Primes and binds loose, powdery, and porous surfaces Colourless solution