Cold Loft? Improve Your Roof Insulation.
Roof and loft insulation reduces heat loss, cuts your heating bills and improves comfort. Tell us about your roof and where your property is so we can help you get it insulated.
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Roof and Loft Insulation
A quarter of a home's heat can be lost through an uninsulated roof. Loft and roof insulation is the layer that holds that heat in the living space — reducing heat loss, cutting heating bills, and making the home warmer and more comfortable. It's one of the most cost-effective improvements you can make to a property.
Roof insulation means fitting or topping up the insulation in the loft — typically quilt insulation between and over the joists for a cold loft, or insulated plasterboard for a warm, habitable roof space. Done right, it pays for itself in reduced bills and makes the home noticeably warmer.

When You Need Roof Insulation
An uninsulated or under-insulated loft
High heating bills or a cold home
Old, compressed or damp insulation
A loft conversion needing insulated plasterboard
Improving energy efficiency and comfort
Meeting current insulation standards
What's Involved in Roof Insulation?
1. Tell Us About Your Loft
Describe the loft and where your property is so a survey can be arranged.
2. Assess the Insulation
The loft is inspected to assess the existing insulation and the right approach for the roof.
3. Fit the Insulation
Insulation is fitted or topped up — quilt between the joists, or insulated plasterboard for a warm roof.
4. Check and Finish
The insulation is checked for coverage and the loft left warmer and better insulated.
Why Insulate Your Roof?
Cut Heat Loss
Roof insulation holds heat in the living space, reducing the heat lost through the roof.
Lower Bills
Less heat loss means lower heating bills — insulation is one of the most cost-effective improvements you can make.
A Warmer Home
A well-insulated roof makes the home noticeably warmer and more comfortable.
Improve Energy Efficiency
Insulation improves the property's energy performance and can help meet current standards.
Want a Warmer, Cheaper-to-Heat Home?
Tell us about your loft and where your property is. Roof insulation cuts heat loss and reduces your bills.
Your Roofing Questions Answered
You May Also Need These Roofing Services
Roofing projects often overlap. Here are some related services you might also need.

Roof Ventilation
Roof ventilation solutions to reduce condensation and moisture build-up that can rot timbers and insulation.
View Service
Roof Maintenance
Preventative roof maintenance — small checks and minor fixes that catch problems before they become costly.
View Service
Roof Inspections
Roof inspections to check the condition of your roof, flag problems early and plan any work with confidence.
View Service
Warm Roof Installation
Warm roof construction with insulation above the deck — improving thermal performance for flat roofs.
View ServiceLooking for Roof Insulation Near You?
Tell us your town, city or postcode and what roofing work you need help with. You don't need to know the technical terms — describe it in your own words and we'll help you take the next step.
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Ready to Insulate Your Roof?
Tell us about your loft and where your property is. Take the next step towards a warmer, cheaper-to-heat home.
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