About the Great British Insulation Scheme
GBIS helps UK homeowners improve their home's energy efficiency through insulation upgrades, reducing heat loss and energy bills.

What is the Great British Insulation Scheme?
Fully funded insulation for eligible low-income households
Subsidised insulation for general households
Loft, cavity wall, and solid wall insulation
Available for owner-occupiers and private tenants
How GBIS Works
Follow our eco-friendly journey through the simple 4-step insulation process
Check Eligibility
Verify your home qualifies for free or subsidised insulation measures.
Survey
Professional assessment to determine the best insulation solutions for your property.
Installation
Certified installers fit your new insulation to improve energy efficiency.
Energy Savings
Enjoy lower heating bills and improved comfort in a warmer home.
GBIS Eligibility Criteria
Check if your home qualifies for free or subsidised insulation under the Great British Insulation Scheme
Property Ownership
- Owner-occupiers
- Private tenants with consent
- Great Britain properties
- Domestic properties only
Energy Performance
- EPC rating E, F, or G
- High energy consumption
- Inadequate insulation
- Council Tax bands A-D
Insulation Requirements
- Missing loft insulation
- Unfilled cavity walls
- Solid wall properties
- Suitable for upgrade
GBIS Benefits
Discover the advantages of upgrading your home's insulation through GBIS
Lower Heat Loss
Reduce heat loss through walls, loft, and floors significantly.
Reduced Energy Bills
Save hundreds of pounds annually on heating costs.
Eco-Friendly
Reduce your carbon footprint and environmental impact.
Comfortable Home
Enjoy consistent temperatures and improved comfort year-round.