Ronseal's damp seal blocks stains, works on damp walls, and creates a paint-ready surface in 4 hours.
The Ronseal One Coat Damp Seal is a reliable solution for permanently blocking damp stains on indoor walls and ceilings. This innovative product can even be applied to damp surfaces, allowing trapped moisture to escape without causing further damage. Once dry, it creates a perfect surface for painting or wallpapering over, making it an essential tool for home maintenance and renovation projects.
Key Benefits
Application Guide
For best results, ensure the cause of damp has been rectified before application. Prepare the surface by removing any wallpaper or loose/flaking paint, and treat mould with Ronseal's 3-in-1 Mould Killer if present. Apply using a brush or roller, extending at least 30cm beyond the affected area. For mould-prone areas, consider finishing with Ronseal's 6 Year Anti-Mould Paint after the Damp Seal has dried.
This practical solution offers excellent coverage of 5m² per litre and is easy to clean up with warm, soapy water.
Free standard shipping on U.S. mainland orders. Express shipping options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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