Raincheck Water Seal 5 Litre - Breathable, Colourless Waterproofer for Brick, Stone, Mortar & Concrete

Product Information

Stormdry only requires one coat, and we found that it was touch-dry after a few hours and water repellent after two days and largely water resistant after 28 days. Chemical Spills – Sheds surface water. Resists stains from surface spills, motor oil, grease, and chemical spills. Improves cleaning maintenance.

Once the structural integrity of your walls are up to scratch, you can use a waterproof façade cream to create an invisible barrier between the elements and the exterior of your home. This protects your home against driving rain, potential frost damage, and pollutants. Read more about damp proofing outside walls. Damp proof paint isn’t designed for external use – it’s best used internally to protect against damp. Ultra-Low VOCs – Complies with California VOC regulations. No noxious odor. Safe for applicators and indoor use. Wear appropriate safety wear at all times. Technical data sheets and additional technical informationis available upon request.

Our couriers do not deliver on a Saturday or Sunday (or bank holidays) other than by special additional arrangement. We have adjusted the formula of this impregnating sealing product to improve application and sealing performance.

Road Salts – Salt tolerant. Hardens surfaces to protect against corrosion due to road salts and deicing chemicals.

Waterproofing brickwork & stone walls – the methods

The rule of thumb is, as long as the substrate is porous you can use LastiSeal. You can even use it for sealing fibrous wood!