Grants for FREE Wall & Loft Insulation

There are a number of government schemes funding grants for free cavity wall, solid wall and loft insulation for UK residents. Some grants are available to everyone, and others target those on certain benefits.

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ECO Affordable Warmth Scheme and Carbon Saving Obligation

The ECO is a grant scheme running along the government’s Green Deal loan scheme, which was launched at the end of January 2013. Again, it is funded by UK energy suppliers.

HHCRO (Formerly the Affordable Warmth scheme)

This scheme funds cavity wall and loft insulation for anyone receiving certain benefits. You can check your eligibility and apply by visiting our HHCRO Free Insulation page. 

Carbon Saving Obligation

This scheme gives grants to either partially fund or give free solid wall insulation installations, and is open to everyone as it is not means tested. It is not yet clear how people will be able to apply to the scheme – we should know more in May.

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FAQs

If my house was built with a cavity, surely it's there for a reason?
The purpose of the cavity is to prevent rain that soaks into the outside brickwork from crossing to the inside wall. The cavity interrupts any water that soaks through the brickwork and drains it to the bottom of the wall where it drains to the outside. Injecting mineral wool insulation into the cavity still allows water to drain to the bottom of the wall, so the cavity still works as intended.
What guarantee of workmanship should I look out for in a cavity wall insulation installer?
Cavity wall insulation installers can sign up to a professional code of practice, such as those provided by the Cavity Insulation Guarantee Agency, which guarantees the work for 25 years. The installer should carry out post-installation checks on both the inside and the outside of the property, and you will be asked to sign a form to show you are happy with the work.
I want to use my loft for storage, how can I do that if it is insulated to the depth recommended?
You or your installer can instead lay down innovative loft boards called Space Board. These are insulation boards made from Polyfoam extruded polystyrene designed to be placed on top of the ceiling joists instead of the 170mm mineral wool insulation. You should still aim to lay down 100mm of standard insulation between the joists.
How long would it take me to insulate my loft?
Allow about half a day once you have bought the insulation. Remember - you will need one layer of 100mm between your roof joists if you don't have any insulation, then a second layer of 170mm on top (cross layered) to comply with current building regulations. Measure the area of your loft and look at the packaging label for the area contained in a roll.
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