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Thermal Paint
Rawlins’ range of thermal paints improves energy efficiency by creating a heat-reflective barrier that helps regulate indoor temperatures and reduce energy costs. Ideal for walls, ceilings, and pipework, these coatings are also used to combat condensation and surface cold spots - an effective alternative to anti-condensation paint in moisture-prone areas. For broader decorative and practical applications, many products complement wall paints.
N-Virol Suretherm Goodbye Mould Thermal Anti Condensation Paint
Anti Condensation Paint ideal for use on cold walls and ceilings in your home or office which may be susceptible to condensation, mould and heat loss. Other uses include steel frame buildings, metal cladding, garage roofs, shipping containers and as part of an underfloor heating system. For internal use only on walls and ceilings - Helps...
Zenova IP Thermal Insulating Paint
Zenova IP embeds the most modern insulating technology in a thermos-like ultra-thin layer. Intended for use in new thermal improvement projects, for the renovation and maintenance of existing wall assemblies to improve their thermal performance. Suitable internally and externally for walls, roofs (metallic, ceramic etc. ), pipes, ducting, and...
Resimac Resichem 560 Thermal Barrier XF
High build solvent-free low emissivity coating designed to eradicate condensation build up on cold water lines and can be used on hot process surfaces to reduce the touch surface temperature. Typical applications include pipelines, external tank surfaces, evaporators, separators, pumps, valves, process equipment. For professional use only
Resimac Resichem 561 Thermal Barrier
Resichem 561 Thermal Barrier is a high build solvent- free low emissivity coating designed to reduce heat transfer from underlying metal surfaces thereby reducing heat loss and the risk of burns through personal contact. The coating has been designed to be applied to hot operating surfaces ranging from 80°C to 140°C. Typical applications...
Mapei Mapetherm AR1 GG
Mapei Mapetherm AR1 GG is a one component cementitious mortar for bonding, levelling and reinforcing thermal-insulating panels and thermal insulation systems. Application examples include: Bonding all types of thermal-insulating panels (foam/extruded polystyrene, expanded polystyrene, mineral fibres, cork, etc.) directly on render, masonry...
Mapei Mapetherm Net
A glass fibre mesh resistant to alkalis, ideal for reinforcing skim coats for repairing façades and installing Mapetherm thermal insulation systems. Reinforcement for: Protective reinforcing coats on façades and render with micro-cracks or crazing Reinforcing coats on thermal insulation systems made with Mapetherm AR1, Mapetherm AR1 GG,...
Mapei Mapetherm Flex RP
A cement-free, fibre-reinforced, lightweight, elastic, skimming paste and base coat resistant to biological agents for internal and external use. Colourable, available in 0.5mm grade High elasticity Excellent adhesive properties Resistance to impact loads and biological agents Does not need to be fully cured More Information Delivery...
Mapei Mapetherm Profil
Pre-mounted aluminium angle iron incorporated with alkali-resistant glass fibre mesh. Composition: Aluminium Colour: grey Dimensions: 2.50m Packaging: 50 pc. box More Information Delivery Info
Mapei Mapetherm Fix
Mapei Mapetherm Fix is a stud for fixing insulating panels and composite insulation systems in place. Composition: Synthetic material with zinc-plated steel nail Colour: Grey Sizes available: 95/115/135mm Packaging: 100 pc. box
Zenova IR Thermal Insulating Plaster
Zenova IR is an ecologic thermal insulating plaster. It is a mono component product based on ceramic microspheres which, after application, present outstanding properties such as: Thermal insulation internally and externally Thermal reflection of sunrays and infrared radiation Anti-condensation characteristics by eliminating the...
Zenova Primer
Zenova Primer is an acrylic base coat for use with Zenova IP, Zenova IR and Zenova FP on all applicable substrates. Interior and exterior use For use on floor, wall and roof surfaces including (but not limited to): Timber, masonry Non-ferrous metal (ferrous metals should be primed with an appropriate anti-corrosion primer first)...
Flowcrete Flowchem VE GL (Flex) Resin
Two-component thermal shock-resistant vinyl ester lining system. For concrete substrates, walls, vessels, ducts and more. Exceptional resistance to thermal shocks, chemicals, and high temperatures. Withstands heavy-duty environments.
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Thermal Paint – Heat Reflective & Insulating Coatings
Thermal paints are engineered to enhance insulation and surface temperature control across a wide range of environments. In warm climates, these coatings reflect solar heat when applied to roofs and exterior walls, reducing indoor temperatures and the demand on cooling systems. Conversely, in the UK’s colder climate, interior applications help retain warmth and reduce reliance on heating - ideal for improving comfort and reducing energy costs in homes, offices, and commercial buildings. These coatings also inhibit condensation by creating a temperature-regulating barrier, limiting the conditions that promote moisture and mould.
Products in this range are formulated for use on walls, ceilings, metal, and even pipelines, with some coatings offering anti-mould properties to support healthy interior spaces. Many are compatible with masonry paint for external use and can be applied by brush, roller, or spray. Whether applied in a residential setting or industrial facility, thermal paints support heat retention, reduce cold bridging, and offer an effective alternative to more invasive insulation methods. For help with selecting the right solution, contact our technical support team for guidance based on surface type, location, and environmental conditions.
Thermal Paints FAQs
How do thermal paints help with insulation?
They form a thin-film insulating layer that reduces heat transfer through surfaces, helping to retain warmth in winter and deflect heat in summer.
Are thermal paints suitable for exterior use?
Yes. Many products are designed for outdoor application on walls and roofs to reflect solar heat and improve thermal regulation.
Do thermal paints work like traditional insulation?
They don’t replace conventional insulation but can enhance performance and are especially useful where installing insulation is difficult.
Can I use thermal paint on masonry or brickwork?
Yes, provided the correct preparation is done. Many thermal coatings are compatible with porous substrates and can be applied over primed masonry or brick.