Wall Insulation
12 products
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Wall Insulation Products for Thermal & Acoustic Performance
Clever Shield supplies a professional range of wall insulation products designed to improve thermal efficiency, reduce heat loss, and support acoustic comfort in residential and commercial buildings. Our selection includes high-performance systems suited to internal wall upgrades, refurbishment work, and energy improvement projects.
We stock trusted manufacturers including Mapei and Wykamol ISO-THERM, offering proven solutions for improving internal comfort, reducing condensation risk, and supporting better energy performance.

Wall Insulation Systems We Supply
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Internal Wall Insulation
Improve comfort and reduce heat loss with slim, practical systems suited to existing buildings and room-by-room upgrades. -
Thermal & Acoustic Insulation
Designed to improve U-values while helping reduce noise transfer between rooms and from external sources. -
Energy Retrofit Solutions
Ideal for upgrading older properties to modern performance expectations without major structural changes.
Common Applications
- Cold internal walls and heat-loss reduction
- Condensation-prone rooms and comfort upgrades
- Retrofit and refurbishment projects
- Residential and commercial internal wall improvements
Featured Wall Insulation Brands
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Mapei wall insulation products
High-performance building materials designed for durability, compatibility, and reliable results on site. -
Wykamol ISO-THERM
Specialist internal insulation solutions widely used to improve thermal comfort and reduce condensation risk.
Why Buy Wall Insulation from Clever Shield
- Improves energy efficiency – Helps reduce heat loss and running costs
- Comfort upgrade – Warmer internal surfaces and improved room performance
- Supports acoustic comfort – Helps reduce noise transfer in many applications
- Trade & DIY friendly – Options suited to professional installers and homeowners
- Expert support – Advice on product choice, coverage, and application
- Fast UK delivery on stocked wall insulation products
Quick FAQs
What is wall insulation used for?
Wall insulation helps reduce heat loss through internal or external walls, improving comfort and lowering energy use. Many systems also support better acoustic performance depending on the build-up and substrate.
Is internal wall insulation suitable for older properties?
Yes. Internal insulation is commonly used in retrofit projects and older buildings where external insulation may not be suitable. The correct system depends on wall type, moisture risk, and intended finish.
Can wall insulation help with condensation?
Improving wall surface temperatures can reduce condensation risk in many cases. For persistent issues, also consider ventilation and condensation control products.
Can you help choose the right insulation system?
Yes. Call 01268 472358 for guidance on system selection, quantities, and compatible primers/finishes.
Related Collections
Need advice? Call our team on 01268 472358 for help choosing the right wall insulation products.
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What Our Customers Say
Very good 4.7/5
Exceptional Advice & Support
Hands down in all of my reviews I've done in 21+ years, Clever Shield Coatings is one I'll always remember as the staff are friendly & passionate about their job - looking out for the customer and getting the job done right first time.
Sunny
Verified customer
Fast, friendly and reliable…
Fast, friendly and reliable. I was able to get my job done quickly and my customer was happy with the prices.
Thanks.
Kamil
Verified customer
Exceptional Advice & Support
We have been using clever shield (dealing with Richard) for over 2 years. They always give good service deliveries on time and even give technical advise when needed.
JAC
Verified customer
Really helpful! great service
Spoke to technical for some advice on the product and it was really helpful, great service
Tina Mansfield
Verified customer
Great company / knowledgeable
What a great company - knowledge about the products, spent lots of time talking me through everything - if only every company was like this one !
Ostler Info
Verified customer
Great company and speedy delivery
Really great company to deal with,excellent customer service,speedy delivery will definitely recommend and use again as a satisfied customer
Del Upson
Verified customer
Great Technical Support
Great technical support and advice on wykamol products would highly recommend this company
Shirley
Verified customer
Highly Recommended
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