Roof Insulation Basingstoke
Basingstoke Roof Insulation Experts
At Loft Insulation Specialists, we help Basingstoke homeowners cut heating bills and stay warmer with professional roof insulation, fitted at rafter level to meet Part L building regulations. With over 40 years of experience across Hampshire, we know the town’s roofs — from the slate-roofed Victorian terraces of the old town centre to the conventional pitched roofs of the 1960s–80s expansion-town estates at Popley, Chineham and Brighton Hill, where heat escapes through rooflines insulated to standards now well behind current requirements.
Heat rises, and up to 35% of your home’s warmth can be lost through the roof. We insulate between and over the rafters with 300mm Knauf Earthwool or slimline Superfoil to reach a 0.16 W/m²K U-value, keeping habitable lofts and room-in-roof spaces comfortable year-round and trimming around £200–£400 a year off bills.
We handle the full building control process for you, so there is nothing to arrange yourself. Every job starts with a free, no-obligation survey and a fixed-price quote — no high-pressure sales, no jargon, just straightforward advice.

How Basingstoke homeowners benefit from Roof Insulation
At Loft Insulation Specialists, we fit roof insulation, one of the most effective upgrades available, on a Basingstoke home. Heat rises, and without proper insulation at roof level much of the energy you pay for escapes straight through the structure. This matters across the town’s housing — from the steeper, slate-roofed Victorian terraces in the old centre to the conventional pitched roofs of the 1960s–80s expansion-town estates at Popley, Winklebury and Hatch Warren, many of which were insulated to specifications now considered inadequate. Whether you have a standard pitched roof, a room-in-roof conversion, or a loft you plan to make habitable, we insulate between and over the rafters with Knauf Earthwool mineral wool or slimline Superfoil multifoil to suit the build and the headroom available. Knauf Earthwool fills the spaces between rafters for dependable thermal resistance, while Superfoil achieves comparable performance in a thinner profile where space is tight. Both are installed to target a 0.16 W/m²K U-value that meets Part L of the Building Regulations, so your home meets current legal standards for energy efficiency. Cold-roof constructions also need 25mm of continuous eaves ventilation to prevent condensation, which we include as standard on every project. We’ll recommend the right material and depth after a proper look at your roof.
Why Basingstoke Homes Need Roof Insulation
Properties built during Basingstoke’s expansion decades often had minimal roof insulation by today’s standards. Over time, some original insulation has also compressed or deteriorated. Upgrading to current levels means lower heating bills, a more comfortable home, and a better EPC rating — all of which matter in Basingstoke’s active commuter property market.
Knauf Earthwool Mineral Wool Insulation
Knauf Earthwool mineral wool is installed to 300mm between and over rafters. It delivers excellent thermal performance, is non-combustible, and provides acoustic benefits. For standard Basingstoke roof structures, it offers the best combination of performance and value at £900 to £1,200.
Superfoil Reflective Multifoil Insulation
Where rafter depth is limited or headroom needs to be preserved, Superfoil multifoil insulation provides an effective alternative. Its thin profile achieves strong thermal resistance and works well in Basingstoke properties where a room-in-roof or loft conversion has reduced available space. Pricing is typically £1,200 to £1,800.
Building Regulations and Certification
Our installations target 0.16 W/m²K, meeting Part L of the Building Regulations. We handle building regulations notification on your behalf, providing documentation that confirms compliance for your records and future property transactions.
Warranties and Long-Term Performance
Warranties of 10 to 25 years cover our installations. Both products maintain their thermal performance over the long term, meaning your investment in roof insulation continues to deliver energy savings year after year.
How our Roof Insulation service works in Basingstoke
Take a look below to find out how our Roof Insulation service works in Basingstoke,
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Book your free Basingstoke survey
Upgraded roof insulation cuts heat loss and reduces energy bills in Basingstoke homes.
A higher EPC rating supports property values in Basingstoke's competitive commuter market.
Both Earthwool and Superfoil options available to suit different roof types and budgets.
- 2
Receive your fixed price quote
Property survey and tailored insulation recommendation.
If you receive qualifying benefits or live in a lower-EPC home, you may be eligible for ECO4 or Great British Insulation Scheme funding — we’ll help you check, and where it applies we carry out the work under those schemes.
Professional installation with building regulations notification and warranty.
- 3
Professional Roof Insulation service provided
More consistent indoor temperatures and improved comfort.
Lower heating bills from the first winter after installation, with typical savings of £200 to £400 a year that continue for the lifetime of the insulation.
Documented Part L compliance for your property records.
How much does Roof Insulation cost in Basingstoke?
Roof insulation costs in Basingstoke depend on the product chosen and the size of the roof area. Superfoil multifoil insulation is typically priced between £1,200 and £1,800, while Knauf Earthwool mineral wool ranges from £900 to £1,200. The final figure depends on roof type, access, and any preparatory work required before installation begins.
We provide a fixed quotation after surveying your Basingstoke property, covering materials, professional installation, building regulations notification, and full documentation, including warranties of 10 to 25 years. There are no hidden charges — the price we quote is the price you pay.
Once fitted, roof insulation can save Basingstoke homeowners around £200–£400 a year on heating, and upgrading a tired roofline often lifts your EPC rating by two or more bands — increasingly important for property value and energy efficiency compliance. Homeowners across Popley, Chineham, Old Basing and the wider area have already made these improvements to their homes.
If you receive certain benefits or qualify under the ECO4 or Great British Insulation Scheme, we’ll help you check your eligibility and can carry out the work under those schemes.
The Basingstoke suburbs we provide Roof Insulation services to:
Beggarwood, Black Dam, Brighton Hill, Buckskin, Chineham, Down Grange, Hatch Warren, Kempshott, Lychpit, Marnel Park, Oakridge, Old Basing, Popley, Pyotts Hill, Rooksdown, South Ham, South Ham Extension, Strawberry Fields, Viables, Winklebury
Our services in Basingstoke
Roof Insulation Basingstoke Nearby
Why Choose us for Roof Insulation in Basingstoke?
Award-Winning Services
We have been recognised as the 'Best Insulation Installation Firm Hampshire - 2023' by the Southern Enterprise Awards, an independent awarding body.

Guaranteed energy savings
We guarantee up to 35% lower energy bills by slashing heat loss, backed by our free survey, transparent results and full satisfaction pledge.

Proven Accredited Reliability
Checkatrade and Google reviews from Hampshire locals verify our punctuality, spotless sites and top-quality services - independent proof we deliver every time.

True Local Hampshire Experts
Fast same-week surveys and quotes, as well as tailored solutions for local projects mean quicker installs and better results than out-of-area firms.

40+ years of experience
With over 40 years of experience in insulation and home improvements, our team quickly diagnoses issues, gives better advice, and delivers installations done right the first time.

No-obligation surveys
Our surveys are always free with zero obligation. No high-pressure sales or jargon: just straightforward facts and options, respecting your decision every time.


Frequently asked questions
Take a look at the Frequently Asked Questions regarding our Roof Insulation services in Basingstoke.
What roof insulation products do you use in Basingstoke?
Knauf Earthwool mineral wool (300mm depth) and Superfoil multifoil insulation. Both achieve the Part L U-value target of 0.16 W/m²K.
How much does roof insulation cost in Basingstoke?
Superfoil: £1,200 to £1,800. Earthwool: £900 to £1,200. Fixed quotes provided after surveying your property.
Are building regulations required?
Roof insulation work needs to be notified under building regulations. We handle this notification on your behalf as part of the installation in Basingstoke, ensuring the work is properly documented and fully compliant with Part L requirements.
What U-value does roof insulation achieve?
Our roof insulation installations target a U-value of 0.16 W/m²K, which meets the requirements of Part L of the Building Regulations. This level of thermal performance significantly reduces heat loss through the roof and helps keep Basingstoke homes warmer through the winter.
Can I re-insulate after spray foam removal?
Yes. If spray foam has been removed from your Basingstoke roof, we can install Earthwool or Superfoil as a replacement. This gives you proper insulation that is fully accepted by mortgage lenders.
About Basingstoke
Basingstoke
Featured Business LocationLoft Insulation Specialists near Basingstoke
general contractor, manufacturer, service
5 stars (8 reviews)Phone: 023 9326 7900Nearby Suburbs






