{ Thermal Plastering }
Thermal Plastering is the South East’s official installation partner of Proofshield — bringing you ThermoSilicone insulating render and ProofTherm insulating plaster at exactly the same price as a conventional system. Highly breathable. Warmer in winter. Cooler in summer. Guaranteed for 15 years
{ Thermal Plastering }
Warmer Walls. Lower Bills. The Same Price as Standard Render.
Up to a third of a home’s heat is lost through its walls. For the millions of UK properties built before cavity wall construction became standard — Victorian and Edwardian terraces, interwar semis, solid-stone cottages — that heat loss is significant, continuous and expensive.
If you’ve got damp walls, there’s a fair chance that they are suffocating under a coat of non-breathable sand and cement render externally or regular gypsum plaster internally. Neither of these allow the wall to breathe i.e. to get rid of excess moisture that either condenses on internal walls or gets trapped behind the sand and cement render on external wall surfaces.
There is now a better option — at exactly the same price.
Proofshield's ThermoSilicone render system and ProofTherm insulating plaster use expanded perlite — a volcanic mineral with exceptional thermal resistance — to create an uninterrupted insulating barrier within the wall itself. The result is a measurable reduction in heat loss in winter and heat gain in summer, with no change to your heating system and no disruptive installation works.
As Proofshield's official South East installation partner, every job we complete carries a 15-year materials and workmanship guarantee
It protects your walls from the weather and it provides a decorative finish. We specialise in applying the next generation of breathable, insulating render systems manufactured by ProofShield. These render systems give you the same weather protection and decorative finish, but they also provide a significant amount of thermal insulation.
Thermal Plastering insulating plaster reduces heat transfer through solid walls, reducing heating bills in winter and keeping the temperature down on hot summer days. This highly breathable solution also allows damp walls to dry out and can play an important part in dealing with damp and mould issues on internal walls.
A warmer wall surface is a drier wall surface. By raising the temperature of your walls, our insulating systems also eliminate the cold spots where condensation forms — permanently removing the conditions in which mould grows, as a direct result of improved thermal performance.
We visit your property, measure up and assess the condition of the walls , and recommend the right Proofshield system. As the manufacturer’s official installation partner in the South East, you know you’re getting sound advice and recommendations with the full technical backing of the manufacturer.
Our Proofshield-trained team applies ThermoSilicone or Thermal Plastering to manufacturer specification — the same timescale and process as a conventional render or plaster job. Every install is under the supervision of the manufacturer.
Your installation is registered with Proofshield. The 15-year materials and workmanship warranty is issued in writing and is transferable if you sell the property.
It protects your walls from the weather and it provides a decorative finish. We specialise in applying the next generation of breathable, insulating render systems manufactured by ProofShield. These render systems give you the same weather protection and decorative finish, but they also provide a significant amount of thermal insulation.
ProofTherm insulating plaster reduces heat transfer through solid walls, reducing heating bills in winter and keeping the temperature down on hot summer days. This highly breathable solution also allows damp walls to dry out and can play an important part in dealing with damp and mould issues on internal walls.
A warmer wall surface is a drier wall surface. By raising the temperature of your walls, our insulating systems also eliminate the cold spots where condensation forms — permanently removing the conditions in which mould grows, as a direct result of improved thermal performance.
Most homeowners assume that insulating render or plaster must cost more than the regular render or plaster systems that have traditionally been available. Surprisingly, they don’t. The application process is identical, the timescale is the same, and the price is very similar. This new generation of ultra-efficient render and plaster systems offer exceptional levels of insulation at more-or-less the same cost as traditional render and plaster systems.
The Thermal Plastering base coat has an exceptionally low thermal conductivity of just 0.058 W/mK, significantly reducing heat transfer. This helps keep your home cooler in summer and warmer in winter.
With just a 20mm application of Thermal Plastering, the thermal resistance (R-Value) of single-skin masonry walls can be improved by up to 310%
Every installation is backed by a 15-year materials and workmanship warranty, providing long-term reliability and complete peace of mind.
The Thermal Plastering insulation system costs the same as a standard render or plastering job, delivering superior thermal performance at no additional installation cost.
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"We noticed the difference within the first week. The bedroom that was always cold is now genuinely warm and we're not running the heating as long. The team were professional and the job took exactly as long as they said it would."
"I was sceptical that render could make a difference to how warm the house feels, but it genuinely has. Our heating bills this winter were noticeably lower. Great job, well priced, and the silicone finish looks excellent."
"As a landlord I'm always looking for improvements that add real value. The Thermal Plastering internal plaster has dealt with the damp problem I’ve struggled with for years and I’m no longer worrying about mould."
We design and install custom windows and doors tailored to your home's
dimensions, style preferences, and energy-efficiency requirements. offer sliding,
casement, awning, bay, and custom-designed windows
We design and install custom windows and doors tailored to your home's
dimensions, style preferences, and energy-efficiency requirements. offer sliding,
casement, awning, bay, and custom-designed windows
We design and install custom windows and doors tailored to your home's
dimensions, style preferences, and energy-efficiency requirements. offer sliding,
casement, awning, bay, and custom-designed windows
We design and install custom windows and doors tailored to your home's
dimensions, style preferences, and energy-efficiency requirements. offer sliding,
casement, awning, bay, and custom-designed windows
We design and install custom windows and doors tailored to your home's
dimensions, style preferences, and energy-efficiency requirements. offer sliding,
casement, awning, bay, and custom-designed windows
Book a free, no-obligation survey. We will visit your property, assess your walls, and tell you exactly which Proofshield system is right for you — and what it will cost. No pressure, no hard sell.
