5L of Wilko stabilising solution resin in a clear blend. Our stabilising solution has been specially developed to bind and seal porous exterior surfaces prior to painting with water based masonry paint. The contents of this can will cover 30-40m² which, after 1 coat, is about the same width as 18 standard doors*. Dry in 16-24 hours. Specially formulated to bind and seal exterior porous surfaces prior to painting with water based masonry paint. Very high VOC content. Solvent based solution. WARNING Flammable. Harmful to aquatic life. Keep out of the reach of children. Always read label.
*Approximate coverage depends on the surface of your walls. Calculation based on door height of 2m by 0.8m width.