Loft Insulation
Reduce heat loss through your roof by up to 25% with high-performance mineral wool or PIR board, fitted to current British standards.
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Family-run British craftsmanship · Est. 2004
Protect, insulate & upgrade your home with confidence.
Specialist insulation, damp proofing and roof protection designed for the unique demands of British architecture — delivered by a family-run team with over twenty years on the tools.
24%Heat loss reduced
£480Annual saving
A+EPC target
Live project
Cotswold retrofit, Gloucestershire
What we do
All services →Specialist services for every layer of your home.
From thermal upgrades to structural protection — one trusted team, no sub-contracting, all work guaranteed.
Cavity Wall Insulation
Survey, extraction of failed material and clean re-installation of cavity wall insulation tailored to your property's age and build.
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Damp Proofing
Diagnostic moisture readings followed by chemical injection or membrane treatment to protect your home from rising damp and condensation.
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Spray Foam Removal
Safe extraction of degraded or unmortgageable spray foam to restore timber breathability and protect your property value.
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Loft Boarding & Ladders
Functional, fully-boarded loft spaces with insulated hatches and ladders — storage without compromising thermal performance.
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Roof Coatings & Repairs
Complete re-roofs, re-felting, brickwork rendering, wall coatings and roof restoration carried out by craftsmen.
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About us
Built on two decades of British craftsmanship.
Home Insulation GB is a family-run home improvement company with over 20 years of experience. We specialise in damp proofing, insulation, loft boarding, roof cleaning and more — helping homeowners across the UK improve energy efficiency, protect their homes and get real, lasting results.
Quality work. Honest service. Every time.
20+Years experience
4,500+Homes protected
100%In-house team
Surveys & assessments
We measure first. Then we recommend.
Thermal readings
Pinpoint exactly where your property is losing heat.
Moisture readings
Diagnose the root cause of damp before any treatment.
Roof inspections
Survey of slates, felt, valleys, flashings and chimneys.
Cavity & wall inspections
Borescope checks of cavity fill and external walls.
Free no-obligation survey
Ready to upgrade your home’s thermal performance?
We’ll show you the most cost-effective way to insulate your property — reducing your energy bills and your carbon footprint.