Enhance your brick walls with this 5L Brick Sealer by SmartSeal. This solvent-free Brick Sealer is a professional-grade, solvent-free, breathable, clear, impregnating coating system. After applying, it will alter the chemical structure of the hard surface. This pack of two sealers provides an excellent water-repellent and stain-resistant barrier, which is suited for bricks, masonry and facades. Also, it protects bricks against water ingress into brickwork and soiling. It keeps your bricks cleaner and drier, lessening deterioration and subsidising future cleaning expenses. For best results, apply generously to allow complete saturation. On most of the brickwork, average coverage is around 5m² per litre, and for stonework & specialist bricks, coverage up to ten m² per litre can be seen on average.