Prepare your masonry surfaces with the Sandtex Trade Quick Dry Clear Stabilising Solution 5L. This highly penetrative, colourless solution is designed to prime and bind loose, powdery, and porous surfaces with ease. With just one coat, it creates a solid foundation for your paint, ensuring long-lasting protection. Ideal for exterior grade work, this quick-dry solution is easy to apply and perfect for professional results. Sandtex Trade Fast Drying Stabilisng Solution Water Borne is a highly penetrative, clear surface stabiliser for treating chalking, weathered and porous surfaces. Ready for recoating in just 4 hours, you can crack on without delay thanks to the fast drying formula. Do not apply when there is a risk of rain, air or substrate temperatures likely fall below 8 °c, or when the relative humidity is above 80% during application or the drying period. Suitable for use on most exterior masonry surfaces and exterior grade building boards. Do not apply to bitumen coatings. The decoration of Fletton brickwork either facings or commons is not recommended.