Cavity Wall Insulation
- Keep your home warm in winter
and cool in the summer
- Savings of more than £250 per year off your energy bills
- You could qualify for free insulation thanks to government-backed funding
“Mark Group were very professional when fitting the cavity wall insulation and the house was left very tidy. We have noticed an improvement in the property and even through the cost of gas has risen, our bills are now less.”Read more
Up to 35% of all heat loss in your home is lost through the walls. Most modern homes are built by constructing masonry walls with an air-gap, or “cavity”, of at least 50mm in between. Insulating this cavity is one of the best ways to reduce the amount of energy you need to heat your home.
Check out our brand new guide to installing Cavity Wall Insulation in your home.
Cavity Wall Insulation is one of the quickest and simplest ways of reducing your monthly bills and our handy video explains how it works and what it can do for the energy efficiency of your home.
Not sure if you have cavity or solid walls? We've even included a great little hint to help you figure it out yourself!
Mark Group is an expert in insulation and energy efficiency when it comes to your home. We help over 7,000 homes, schools and businesses every week. We pride ourselves on offering excellent service, peace of mind and value for money.
Once you have had your cavity wall insulation fully installed, we will obtain a 25 year guarantee for you, so you know that you’ll have a cosy home for years to come.
The cost of cavity wall insulation varies depending on your property. Here at Mark Group, we can install insulation from under as £15 per month, but it does depend on the results of your property survey.
Through our brand new payment scheme, Eco Advance, you can spread the cost of Cavity Wall Insulation across affordable monthly payments. Plus, if you choose to take out our finance for a period of under five years, you'll benefit from 0% finance.
Government backed Cavity Wall Insulation grants are also available through the ECO scheme. The funding available depends on the amount of carbon emission savings predicted for after the insulation has taken place. For more information, take a look at our Frequently Asked Questions.
Find out if you qualify by using our free online funding tool today and start your journey to a more efficient home.