
Block damp stains fast with Ronseal’s 10-minute drying aerosol damp seal. White matt finish, 400ml – ideal for tricky spots.
The Ronseal Quick Dry Aerosol Damp Seal is the perfect solution for treating damp patches in hard-to-reach areas. Simply spray it on, without the need for paint brushes, and let it do the work. This innovative product dries in just 10 minutes, making it incredibly quick and efficient for treating unsightly damp stains.
Permanently block damp stains with this high-quality aerosol that prevents stains from bleeding through your topcoat. For optimal results, apply 2-3 coats to ensure full coverage and long-lasting protection. The matt white finish blends seamlessly with most interior decorations, providing a fresh and clean appearance.
With the Ronseal Quick Dry Aerosol Damp Seal, you get a fast, mess-free, and highly effective solution for damp-proofing your walls and ceilings.
P102
Keep out of reach of children.
H229
Pressurised container: May burst if heated.
H319
Causes serious eye irritation.
P210
Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
H222
Extremely flammable aerosol.
GHS02
Flammable
GHS07
Health hazard/Hazardous to the ozone layer
H336
May cause drowsiness or dizziness.
P312
Call a POISON CENTER/doctor/…/if you feel unwell.
H412
Harmful to aquatic life with long lasting effects.
P304 + P340
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P405 + P410 + P412
Protect from sunlight. Do not expose to temperatures exceeding 50°C/ 122°F
Always follow local regulations and product guidance. Use appropriate PPE.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicyWe take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.