Help reduce condensation on cold internal walls and ceilings with WarmWall Anti-Condensation Paint, a specialist coating incorporating glass microsphere technology.
Designed for problem areas such as cold external walls, ceiling surfaces, window reveals and older properties, WarmWall provides a practical additional approach to condensation management.
WarmWall Anti-Condensation Paint
Specialist coating for cold internal surfaces
Shop the full WarmWall range in convenient 2.5 litre, 5 litre and 10 litre options.
Compact 2.5 litre tin for smaller areas, cold wall sections, window reveals and ceilings.
Practical 5 litre tin for medium-sized rooms, cold external walls and interior ceilings.
Two 5 litre tubs offering a total of 10 litres for larger interior painting and renovation projects.
Single 10 litre container designed for larger areas and multiple-room painting projects.
Prices are based on the supplied PAM Ties product list. Confirm current pricing, VAT status and stock availability on individual product pages.
WarmWall is a specialist water-based anti-condensation paint incorporating microscopic hollow glass spheres, together with specially formulated resins and binding agents.
These tiny glass microspheres contain air and are incorporated throughout the dried coating.
The manufacturer describes this technology as creating a thermal barrier on the painted surface, helping reduce the conditions in which moisture droplets form.
WarmWall is designed for suitable internal walls and ceilings where condensation is a recurring issue, particularly cold external wall surfaces.
It is an additional surface treatment rather than a substitute for building insulation, adequate ventilation or correction of underlying damp defects.
WarmWall is intended for suitable interior walls and ceilings where cold surfaces may contribute to condensation.
Common applications include bedrooms, living rooms, ceiling areas and window or door reveals.
It can be especially useful to consider in older properties with cold internal surfaces where conventional cavity wall insulation may not be an option.
Existing painted surfaces and wallpaper may be suitable provided the underlying finish is sound, properly bonded, clean and prepared in accordance with the product instructions.
PAM Ties states an approximate coverage of 8–10m² per litre per coat depending on the porosity of the surface.
| Paint Size | One Coat | Two Coats* | Price | Shop |
|---|---|---|---|---|
| 2.5 Litres | 20–25m² | 10–12.5m² | £54.00 | Buy Now → |
| 5 Litres | 40–50m² | 20–25m² | £72.00 | Buy Now → |
| 2 x 5 Litres | 80–100m² | 40–50m² | £129.98 | Buy Now → |
| 10 Litres | 80–100m² | 40–50m² | £129.98 | Buy Now → |
*Two-coat coverage is an illustrative calculation, not a coat-count instruction. Actual coverage depends on preparation, absorbency and application technique. Always follow the current product instructions.
Correct surface preparation and application help achieve a consistent finish and suitable performance.
Make sure the wall or ceiling is clean, sound and dry. Remove loose paint, dirt, grease and defective finishes. Investigate leaks or persistent damp before decorating.
Prepare the product according to the manufacturer's instructions, taking care to preserve the glass microsphere technology. Apply using the specified tools and recommended coverage rate.
Allow suitable drying time between coats and before applying any compatible decorative paint or wallpaper. Follow the latest technical guidance.
Everyday activities such as cooking, showering, breathing and drying clothes increase moisture levels inside a property.
When humid air comes into contact with a sufficiently cold surface, water vapour can condense into visible droplets.
Cold external-facing walls, corners, ceilings and window reveals can be particularly susceptible.
WarmWall is designed to help manage condensation on treated surfaces, but effective prevention may also require ventilation, heating and insulation improvements.
If walls are wet because of leaking pipes, penetrating damp or other building defects, those causes require separate investigation and repair.
Common questions about WarmWall, coverage, cold wall surfaces and condensation control.
WarmWall is a specialist water-based thermal anti-condensation coating incorporating hollow glass microspheres. It is designed for suitable internal walls and ceilings where surface condensation is a problem.
WarmWall is designed to help reduce condensation droplet formation on treated surfaces. Results depend on surface conditions, indoor humidity and ventilation. It is not a guaranteed cure for every condensation problem.
Reducing persistent surface moisture may help make conditions less favourable for mould growth. Existing mould should be dealt with appropriately, and the underlying moisture cause should also be addressed.
WarmWall is marketed as a thermal anti-condensation coating using glass microsphere technology. However, a thin paint layer is not a substitute for conventional wall insulation or an independently designed insulation upgrade.
At 8–10m² per litre per coat, 2.5 litres provides approximately 20–25m² of nominal single-coat coverage. Allow for the number of coats required, substrate absorbency and wastage.
At the stated application rate, 5 litres covers approximately 40–50m² for a single coat. Actual coverage can vary.
One option supplies two separate 5 litre tubs, while the other is listed as a single 10 litre container. Both provide 10 litres in total and have the same supplied catalogue price.
Yes. WarmWall is described as suitable for overpainting with compatible decorative paint. Allow it to dry as instructed and check the compatibility of the finishing coat.
WarmWall can be wallpapered over where the substrate and finishing materials are suitable. Follow drying and decorating instructions before applying wallpaper.
Yes. WarmWall is designed for suitable internal walls and ceilings, including certain cold surfaces where condensation commonly develops.
PAM Ties advises that an additional anti-mould paint additive is not required with WarmWall. Do not modify the formulation without manufacturer approval.
No. WarmWall is intended for surface condensation management. Water ingress from defective roofing, pointing, plumbing or other building defects needs its own repairs.
Condensation, penetrating damp and rising damp require different approaches. Browse related products for your project.
Discover WarmWall Anti-Condensation Paint in 2.5 litre, 5 litre and 10 litre options. Compare coverage and prices to select the right amount for your home improvement project.
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