Stormdry Masonry Waterproofing Cream – Long-Lasting Breathable Water-Repellent for Brick, Block & Stone
 
Stormdry Masonry Waterproofing Cream is a top-tier, ready-to-use protective coating for external brickwork, stone, mortar, and concrete. Formulated as a deeply penetrating water-repellent silicone cream, it preserves the natural appearance of masonry while delivering exceptional moisture protection that lasts for up to 25 years.
Its breathable formula allows walls to expel internal moisture without compromising water resistance. Easy to apply using a roller, brush, or spray, it transforms porous masonry with a colourless finish—ideal for heritage renovations and modern waterproofing alike.
Key Benefits
Delivers up to 25 years of proven water resistance and protection
Penetrates deeply into masonry for lasting performance
Breathable—lets walls release moisture while blocking water ingress
Maintains the masonry’s natural aesthetics with a clear, subtle finish
Simple application using roller, brush, or spray techniques
Enhances energy efficiency by reducing damp-induced heat loss
Recommended Applications
Preventing water penetration in external brick, stone, concrete, and mortar walls
Preserving the finish and integrity of refurbished heritage buildings
Strengthening new masonry or rendering projects against environmental moisture
Enhancing thermal performance by keeping walls dry in all weather conditions
Coverage & Usage Guidance
Coverage: approximately 5 m² per litre (single coat, may vary with substrate texture and porosity)
Quick to set—walls typically show resistance to light rain within a few hours
Designed for above-ground use only and should be applied to dry, porous surfaces—not over painted or sealed walls
Ideal application temperatures: above 5 °C; avoid applying when rain is imminent
Repaints: water-based masonry paints can be applied within days after treatment; solvent-based paints should wait longer for compatibility
Why Choose Stormdry?
Stormdry offers robust, long-term waterproofing that’s both delicate and durable. Its breathable formulation prevents moisture retention that often leads to damage, while its transparent finish blends seamlessly with all masonry types. Quick to apply and simple to maintain, it’s the go-to solution for preserving wall health, appearance, and structural integrity—whether for heritage preservation, home renovation, or new construction.