Knowledge Centre


Reduce your energy bills & enjoy a warmer, cosier home

Looking for home insulation quotes?

Our service provides free quotes from industry professionals

Do you qualify for government funding?

Discover which grants you may be eligible for in your area.

Working together to heat Britain's homes

We continue to work with homeowners, local councils, and leading energy providers to help Britain move towards carbon neutrality.

Illustration of a typical house with a green roof and smoke coming out of the chimney

How your home loses energy

Heat escapes your home in all sorts of ways. Our in-depth guides reveal the most common places where heat loss occurs in homes as well as practical solutions to improve your insulation to reduce heat loss, increase energy efficiency, and save money on your monthly bills.

Is your home suitable for insulation & how much could you save?

Not every property type requires the same insulation measures. We can help determine the most appropriate solutions for your home and give you realistic expectations as to what you can hope to save on your energy bills in the long run. 

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Gary the Manager has helped me all the way through the process we had lots of problems trying to get the voucher but Gary helped me with lots of phone calls and emails but I didn’t have a clue he should be running the company because without his help I would never of got the work done…

Worcester, October 2021

just received my monthly energy bill … First one after having my roof super insulated and turned into a warm roof in under 4 hours using Lapolla Open Cell Spray Foam… Before installation £72 per month … After installation £39 per month… Now that’s why I love this stuff …. you can switch all you like but you won’t achieve that performance …forever !!

Chris Butler, Hartlepool

Government-backed quality

Confused about home insulation?

Cut through all the confusion surrounding insulation and energy funding thanks to Smartstone’s expert advice. We have helped 1000s of British homeowners secure energy funding and carry out their home insulation projects with ease.

We only work with government Trustmark approved industry professionals

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Featured Case Study
In 2019, we were trusted with one of our most ambitious projects to date—insulating a penthouse located within the Grade II listed Wynnstay country house estate in Wales. Dating back to 1793, the house was severely damaged by a fire in later years, rebuilt, and turned into a school. By the mid-1900s, Wynnstay was converted into several private residences.