Internal wall insulation (IWI) is a method of adding insulated boards to the inside of external walls. This upgrade reduces heat loss, helping to keep your home warmer and less expensive to run. While it does reduce internal room space, IWI is particularly suited to homes where external wall insulation is not possible.
WHY CHOOSE US
Internal wall insulation involves fitting insulation material to the inside of your home’s external walls.
Yes, IWI reduces the internal floor space as insulation is added to the inside of your walls.
Yes, because insulation is applied inside, the affected rooms will need redecorating once the work is complete.
Absolutely. IWI helps maintain a consistent indoor temperature, eliminates cold spots on walls, and creates a warmer, healthier living environment.
IWI is particularly useful for older or solid-walled homes where cavity wall insulation or external wall insulation isn’t possible. It’s also often chosen for listed or protected buildings where changes to the exterior aren’t allowed.
These grants are not means-tested & are available to every* dwelling.
Contact us now on 098 42699 to learn more or to arrange your Home Energy Assessment.
Gant Measure
Cash Grant Value ***
Apartment
Mid-terrace
Semi-D/End Terrace
Detached
Gant Measure & Values*
Internal wall insulation
Internal wall insulation
Apartament
Mid-terrace
Semi-D/End Terrace
Detached
*Home must have been built before 2011 for insulation & heating controls & before 2021 for renewable grants
** Grants ar a set value unless expenditure is less then grant value
*** Technical Assessment not required if pre-BER shows HLI as less than 2.3.
**** A BER is required for all grant applications. The BER grant can not be claimed more then once per home.
TESTIMONIALS
Fergus and his team were excellent to deal with from the outset. Fergus’ knowledge & customer service is second to none. All of the Comfort Solutions team were extremely polite, punctual & their attention to detail was excellent. We got cavity wall insulation and attic insulation and we immediately noticed a massive difference in warmth […]
Fergus and his team were excellent to deal with from the outset. Fergus’ knowledge & customer service is second to none. All of the Comfort Solutions team were extremely polite, punctual & their attention to detail was excellent. We got cavity wall insulation and attic insulation and we immediately noticed a massive difference in warmth and energy efficiency. I would highly recommend Comfort Solutions to anyone looking to have this work done.
Thanks a million Fergus!
Comfort Solutions Retrofit have just completed an excellent job on this cottage of ours in Co. Mayo. I can recommend this firm for efficiency and leaving a premises neat and tidy. The result is a much more comfortable holiday home for our family.
Comfort Solutions Retrofit have just completed an excellent job on this cottage of ours in Co. Mayo. I can recommend this firm for efficiency and leaving a premises neat and tidy. The result is a much more comfortable holiday home for our family.
I thoroughly recommend Fergus and the team at Comfort Solutions. I recently had a cavity fill and underfloor insulation carried out at my father’s house. As he is elderly and living alone, maximising heat conservation while saving on energy bills is of great benefit and it has been noticeable over the recent cold Winter. Fergus […]
I thoroughly recommend Fergus and the team at Comfort Solutions. I recently had a cavity fill and underfloor insulation carried out at my father’s house. As he is elderly and living alone, maximising heat conservation while saving on energy bills is of great benefit and it has been noticeable over the recent cold Winter. Fergus and the team were extremely professional every step of the way from initial consultation right through to completion of the works and all the while remaining cost competitive without compromising on product quality. Many thanks!
