Internal Wall Insulation Grants

 

Are you struggling with cold walls, damp issues, or high heating bills? Internal Wall Insulation (IWI) could be the solution. If your home has solid walls (common in older properties), up to 35% of heat can be lost through uninsulated walls. The good news? You may qualify for a free or subsidized Internal Wall Insulation Grant through government schemes like ECO4 or the Great British Insulation Scheme.

ECO4 Grant Eligibility

What is an Internal Wall Insulation Grant?

An Internal Wall Insulation Grant provides financial support to install insulation on the inside of your external walls. Benefits include:

 Warmer home – Eliminates cold spots and draughts

 Lower energy bills – Reduces heat loss, cutting heating costs

 Improved comfort – Maintains consistent temperatures year-round

 Reduced condensation & damp – Helps prevent moisture-related issues

 Increased property value – Better EPC rating makes your home more attractive

These grants are funded by energy companies and government initiatives to improve energy efficiency in UK homes.

Available Grants for Internal Wall Insulation

You may qualify for funding under:

  • ECO4 Scheme – For low-income households receiving benefits

  • Great British Insulation Scheme (GBIS) – For homes with poor insulation

  • Local Authority Grants – Some councils offer additional support

Successful applicants could get full or partial funding, significantly reducing installation costs.

Am I Eligible for an Internal Wall Insulation Grant?

Eligibility depends on:

 Your household income (e.g., receiving benefits like Universal Credit, Pension Credit, or tax credits)

 Your property type (typically solid-walled homes built before 1930)

 Your home’s EPC rating (homes rated D or below are prioritized)

 Your tenure (homeowners and private tenants with landlord approval)

Even if you don’t receive benefits, you may still qualify under certain schemes if your home is energy-inefficient.

How to Apply for an Internal Wall Insulation Grant

Securing your grant is simple:

 Check Eligibility – Fill out our quick online form or call for a free assessment.

 Home Survey – A qualified assessor will evaluate your walls and insulation needs.

 Approval & Installation – If approved, our certified installers will fit your insulation at little or no cost to you.

Room in Roof Insulation Grant

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