Blog
Here you will find the latest articles written by our team focusing on insulation solutions, product developments, and technical guidance.
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Start your U-value calculationHow to correctly install full fill cavity wall insulation
Published :
05 November 2025
Authored By :
David Milner
David Milner
Cavity wall insulation contributes to the thermal performance of a building by limiting heat transfer through the external walls. When correctly specified and installed, cavity wall insulation can also support compliance with Approved Document L (Conservation of Fuel and Power), which emphasises the importance of a building envelope’s thermal efficiency.
Is my house thermally efficient? How to tell and what to do if it’s not
Published :
31 October 2025
Authored By :
David Milner
David Milner
A house’s thermal efficiency describes how well it retains heat in cold weather and limits heat gain in warmer months. The more thermally efficient a house is, the less energy is required to maintain a comfortable indoor temperature.
Insulating a garage: how to insulate a garage conversion
Published :
08 October 2025
Authored By :
David Milner
David Milner
Garage conversions are a popular way to expand the living space in a home, transforming a previously under-utilised area into valuable living space, such as a lounge, a kitchen extension or even a bedroom.