Maintain the Natural Appearance of Your Walls
Breathable, Colourless Protection
Stormdry masonry protection cream is applied to masonry in a single coat by means of brush, roller, or spray. Once applied, it penetrates deeply into the masonry before curing to form a colourless, breathable water repellent barrier.
Approved by the British Board of Agrément (BBA) Certificate Number 15/5198
Stormdry is the only colourless masonry water repellent treatment that carries BBA approval. After extensive testing to determine continued water-repellency after aggressive freeze-thaw and UV exposure, the BBA issued a certificate with the following durability statement:
the product will remain effective as a masonry water repellent for 25 years.
Stormdry is verified by the Energy Saving Trust
Dry walls are warm walls
By creating a deep water-repellent zone on the masonry surface, Stormdry ensures that the masonry remains dry throughout the year. This maximises its thermal resistance, as dry walls are better insulators than wet walls. Stormdry is verified by the Energy Saving Trust.
Stormdry forms part of a flood protection system
Supercharge Your Flood Protection
Stormdry can be used to increase the flood resistance of masonry as part of a flood resilience system. When used in conjunction with a cavity drain flood protection system (e.g. Oldroyd), the use of Stormdry will reduce the amount of flood water that is able to pass through the masonry reducing the risk of floodwater overwhelming the pumping system.
Prevents water from being absorbed into insulation
Prevent Damp Caused by Insulation
Applying Stormdry to the outer leaf will increase the walls water resistance, preventing any further water from being absorbed into the insulation whilst also letting any existing moisture evaporate away.
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