Air Source Heat Pumps
Insulation first — then a heat pump can run at its most efficient and keep your home warm for less.
Learn moreHome Insulation
From lofts to solid walls — stop heat escaping, cut your bills and make your home genuinely comfortable all year round.
- Save up to £600 a year
- 0% VAT on eligible installs
- Nationwide, free surveys
Insulation Services
Keep the Heat Where It Belongs
Insulation is the single most cost-effective upgrade you can make to your home. Once it's in, the savings run silently in the background — lower bills, warmer rooms, year after year.
- Four insulation types: loft, EWI, IWI and RIRI
- Tailored to your property — we recommend what works, not what pays us most
- Most loft jobs finished in 1–2 days
- 0% VAT on eligible domestic insulation
Our Insulation Options
Four Ways to Insulate Your Home
Every home is different. We'll survey yours and recommend the right insulation — or the best combination — to cut heat loss and slash your bills.
Loft Insulation
The most straightforward win. A thick blanket of mineral wool laid between and over the joists stops heat rising straight out through your roof. For most homes it's done in a day and delivers immediate savings — up to £250 a year on a typical semi.
External Wall Insulation (EWI)
Ideal for solid-wall properties that can't use cavity insulation. Rigid boards are fixed to the outside of your walls, then rendered or clad. It improves your home's appearance, adds weather protection and can save £300–£600 a year — without losing any internal floor space.
Internal Wall Insulation (IWI)
When external access is restricted — terraced homes, conservation areas, shared walls — insulated plasterboard is fixed to the inside face of external walls. It reduces heat loss through solid walls while keeping the outside of the building untouched.
Room-in-Roof (RIRI)
Converting a loft into living space? Insulating the roof slope and party walls of a room-in-roof is essential. We line the entire space with high-performance insulation, turning a draughty attic into a warm, usable room that stays comfortable through every season.
How It Works
Your Insulation Journey, Step by Step
1
Free Survey & Assessment
We visit your home, check existing insulation levels, measure wall types and identify the best insulation solution — with a clear, fixed quote.
2
Choose Your Insulation
Pick the right option for your property and budget. We'll explain the pros of each and never pressure you into more than you need.
3
Professional Installation
Our certified team installs your insulation with minimal disruption — most loft jobs are done in a day, wall insulation in 2–5 days.
4
Stay Warm, Save Money
Your home stays warmer for longer, your heating works less and your bills drop — immediately and every year after.
Insulation FAQs
Common Questions, Honest Answers
It depends on your property, but loft insulation alone can save up to £250 a year on a typical semi-detached house. Solid wall insulation (EWI or IWI) can save £300–£600 a year. We'll give you a realistic estimate during your free survey.
External wall insulation sometimes requires planning permission, especially on terraced homes, listed buildings or conservation areas. We'll check this for you during the survey and handle any paperwork needed.
Modern insulation materials are designed to last 40+ years with no maintenance. Loft insulation doesn't degrade over time — once it's in, it works silently in the background for decades.
Absolutely. Solid-wall homes (pre-1920s builds) can't use cavity insulation, but they're perfect candidates for external wall insulation (EWI) or internal wall insulation (IWI). We'll survey your property and recommend the best option.
Related Services
Pair Insulation With These Upgrades
Insulation works brilliantly on its own — and even better alongside the right partners.
Boiler Replace
A modern condensing boiler works best in a well-insulated home — less heat escapes, less fuel burned.
Learn moreHeating Controls
Smart thermostats and zoning make sure you only heat the rooms you're using — insulated rooms stay warm longer.
Learn moreReady to Insulate Your Home?
Book a free, no-obligation survey and we'll find the right insulation solution for your property.
No obligation · Free quotes · Nationwide coverage · Friendly, expert team