The Ronseal One Coat Damp Seal permanently blocks damp stains on walls and ceilings, making it ide...The Ronseal One Coat Damp Seal permanently blocks damp stains on walls and ceilings, making it ideal for covering damp, water, and other household stains. This product is a must-have for any redecorating project inside your home. It dries in 4 hours and comes in a convenient tin. For added ease, only one coat is needed, and it is paintable to match your existing decor. It can be applied directly to damp surfaces (as long as they are not dripping wet) and covers 5 m²/litre. The seal is touch dry in 2 hours and can be painted or wallpapered over after 4 hours. Ensure the cause of damp is fixed before application. For best results, ventilate the area and protect surrounding surfaces. Remove any loose paint or wallpaper before applying.
Ronseal 36958 One Coat Damp Seal White 2.5 litreFree delivery in 1–3 days£33.66Visit shop →
Product Information
Full details
This guide helps homeowners and DIY enthusiasts effectively use Ronseal One Coat Damp Seal Paint to tackle damp issues on interior walls and ceilings. This paint offers a permanent block against damp stains and can be painted over in just 4 hours. However, it's crucial to address the underlying cause of the damp before applying the paint for lasting results.
All features
Colour
White
Model Part Number
36958
Brand
Ronseal
Extended Product Information
FAQs
How much area does a 2.5L tin cover?
A 2.5L tin provides coverage of up to 12.5m2.
How long does it take to dry?
It is touch-dry in 1-2 hours and ready to paint over in just 4 hours.
Can I apply it over wallpaper?
Yes, once the paint has dried, you can apply wallpaper.
Do I need to sand the surface before applying?
No, there is no preparation needed - paint straight onto the wall.
What if the damp comes back?
The product provides a permanent block but remember, before you cover up the damp, you must make sure you deal with the underlying cause of it.
Is it suitable for exterior use?
No, it is only suitable for interior walls and ceilings.
Troubleshooting
Paint is not covering the stain completely.
Apply a second coat of Ronseal One Coat Damp Seal Paint, allowing sufficient drying time between coats.
Paint is peeling or flaking.
Ensure the surface is properly prepared and the underlying cause of the damp has been addressed. Lightly sand the area and reapply the paint.
Pros and Cons
Pros
Quick drying time allows for faster project completion.
Easy to apply, making it suitable for DIY users.
Provides a permanent block against damp, protecting paintwork.
No need for extensive surface preparation.
Offers good coverage with a 2.5L tin covering up to 12.5m2.
Cons
Does not address the underlying cause of damp.
Requires the cause of the damp to be fixed before application.
May require multiple coats for severe damp issues.
Setup, Compatibility & Care
Setup:
Ensure the surface is clean and free from loose particles.
Fix the underlying cause of the damp before applying.
Stir the paint thoroughly before use.
Compatibility:
Suitable for all interior walls and ceilings.
Compatible with most types of paint for overpainting.
Care:
Clean up spills immediately with water.
Store in a cool, dry place.
Keep the container tightly sealed when not in use.