Stormdry Masonry Protection Cream – 5L & 20LStormdry Masonry Protection Cream

Stormdry Masonry Protection Cream reduces rain absorption through suitable above-ground masonry while allowing water vapour to escape. Choose the 5L or 20L option for the area being treated.

Coverage and pack sizes

• Guide consumption: approximately 5m² per litre in one coat.
• 5L: approximately 25m².
• 20L: approximately 100m².

Coverage varies with roughness and absorbency. Measure the wall and allow for the actual surface rather than assuming every tub achieves its nominal area.

Check suitability before application

Use on clean, dry, porous exterior masonry after repairs. Do not apply over paint or sealed surfaces, below ground or to pure limestone. Test an inconspicuous area first and seek technical advice for salt-contaminated walls.

Choose a rain-free 24-hour window with temperatures remaining at least 5°C. This is a masonry water repellent, not a replacement for an injected DPC, repaired pointing or sound gutters.

Technical reference: Stormdry application guide. Follow the current instructions and safety data sheet before use.

Buying advice: Stormdry Masonry Cream: Coverage and Application Guide. Browse damp-proofing and building treatments.