Multifoil Insulation in York
York is home to thousands of period and older properties — many with limited loft space and unique roofing structures. Multifoil insulation like YBS SuperQuilt and SuperFoil delivers outstanding thermal performance in a fraction of the thickness of traditional insulation.
Arctic Insulation installs foil quilts and multifoil systems across York and North Yorkshire. Whether it's a loft conversion in Haxby, a rafter upgrade in Clifton or a full roof insulation in Bishopthorpe — we've got you covered.
What Is Multifoil Insulation?
Multifoil insulation — also known as foil quilts or reflective insulation — uses multiple layers of aluminium foil separated by wadding to reflect radiant heat back into your home. Unlike traditional bulky insulation, multifoil products are ultra-thin yet deliver exceptional thermal performance.
Leading products include YBS SuperQuilt, SuperFoil SF19 and ThermaWrap — all BBA-certified and widely used across the UK. These foil quilts are particularly effective in York where period properties and older housing stock need thin, high-performance insulation that respects the building's character.
YBS SuperQuilt
19-layer multifoil with market-leading thermal performance at just 40mm thick
SuperFoil SF19
High-performance reflective insulation ideal for roofs, walls and floors
ThermaWrap
Versatile foil insulation range for lofts, sheds and outbuildings
BBA Certified
All products carry independent BBA certification for Building Regulations compliance
Why Multifoil Insulation for York Homes
York has one of the highest concentrations of period and pre-war properties in the North of England. These homes need insulation that works within tight spaces, respects older construction methods and allows the building to breathe. The Vale of York's flat, open position also means cold, exposed winters.
"York's older housing stock needs insulation that works with the building, not against it. Multifoil insulation like SuperQuilt and SuperFoil is breathable, thin and high-performing — perfect for period properties where traditional insulation simply won't fit."
Listed Property in Central York — SuperFoil Without Structural Alteration
A homeowner in central York YO1 needed to insulate their listed Georgian townhouse without altering the roof structure — a strict requirement under planning consent. Traditional rigid insulation boards were ruled out because cutting into the rafters would have required listed building consent.
We installed SuperFoil between and over the rafters using a slim, flexible installation that required no structural modification. Because SuperFoil is breathable, it did not create a moisture trap — critical in an older property with natural ventilation built into the original design.
The conservation officer approved the installation. The homeowner gained a significantly warmer upper floor without any risk to planning permissions, and without losing the character of the original roof structure.
Areas We Cover in York
We install multifoil insulation, foil quilts and reflective insulation systems throughout York and the wider North Yorkshire region, including:
We cover all YO postcodes and the wider North Yorkshire region.
Including Harrogate, Selby, Thirsk, Malton and surrounding towns.
Benefits of Multifoil Insulation
Why York homeowners are choosing foil quilts and reflective insulation.
Multi-Layer Technology
Products like YBS SuperQuilt use up to 19 layers of foil and wadding to reflect heat in both directions — keeping your home warm in winter and cool in summer.
Ultra-Thin Profile
At just 40mm thick, multifoil insulation fits where traditional insulation can't. Perfect for York's period loft conversions where every centimetre of headroom counts.
Year-Round Performance
Reflective insulation works in both directions. In York's cold winters it keeps heat in, while in summer it reflects solar heat away from your living spaces.
Lower Energy Bills
By dramatically reducing heat loss through roofs and walls, multifoil insulation can significantly cut heating costs — especially important given York's exposed Vale position.
Breathable & Moisture Safe
Unlike spray foam, multifoil products allow moisture vapour to escape. This is critical for York's period and older properties where trapped moisture causes timber rot.
Building Regs Compliant
All products we install carry BBA certification and meet Approved Document L requirements. We handle Building Regulations compliance as part of every York installation.
Our Multifoil Installation Process
Professional installation from survey to sign-off.
Free Survey & Assessment
We visit your York property to assess the roof structure, measure up and discuss the best multifoil solution for your home.
Product Selection
Based on your property type and goals, we recommend the right product — whether that's YBS SuperQuilt, SuperFoil, ThermaWrap or another foil quilt system.
Professional Installation
Our experienced installers fit your multifoil insulation to manufacturer specifications, ensuring correct overlaps, taping and air gaps for maximum performance.
Quality Check & Certification
We inspect the completed installation, check thermal performance and provide all necessary documentation for Building Regulations sign-off.
Typical timeline: Most standard York properties take 1–2 days depending on area and roof complexity.
How Much Does Multifoil Insulation Cost in York?
York's older properties — listed buildings, Georgian terraces and Victorian villas — often have specific constraints that affect insulation choice and cost. Multifoil is ideal where rigid boards would require structural alteration. Below are typical price ranges across YO postcodes.
Rafter-Level Insulation
£1,400 – £3,500
SuperQuilt or SuperFoil installed between and over rafters. No structural alteration required — particularly suitable for period and listed properties.
Common in: Clifton, Haxby, Acomb Victorian and Edwardian properties
Listed Building Installation
£2,500 – £4,500
Breathable SuperFoil or SuperQuilt installed without structural modification to comply with planning constraints. Conservation officer documentation provided.
Common in: Central York, Bootham, Bishopthorpe listed properties
Garden Room / Outbuilding
£1,200 – £3,000
Roof and wall panel insulation for timber-framed garden rooms and outbuildings. Creates a thermally efficient year-round space.
Common in: Poppleton, Skelton, Rawcliffe
All quotes include a free survey and written specification. Prices include materials, installation and Building Regulations documentation where applicable. All prices are dependent on size and are for reference only. Get your free quote below.
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Frequently Asked Questions
What is multifoil insulation and how does it work in York homes?
Multifoil insulation consists of multiple layers of reflective foil and wadding that reflect radiant heat back into the property. Products like YBS SuperQuilt and SuperFoil work by creating reflective air gaps that dramatically reduce heat loss — ideal for York's cold North Yorkshire winters.
Is multifoil insulation suitable for period properties in York city centre?
Yes. Multifoil insulation like SuperQuilt is particularly well suited to York's older and period properties because it is thin enough to fit between rafters without reducing headroom or altering the character of the building, while still achieving excellent thermal performance.
How does SuperQuilt compare to traditional loft insulation?
YBS SuperQuilt achieves comparable thermal performance to much thicker traditional insulation at just 40mm thick. This makes it perfect for loft conversions and rooms in roof where space is at a premium, which is common across York's older housing stock.
Can multifoil insulation help with damp problems in York properties?
Multifoil products like ThermaWrap and SuperFoil are breathable and allow moisture vapour to pass through, unlike spray foam which traps moisture. This makes them a safer choice for York's period and older properties where breathability is essential to protect historic fabric.
Does multifoil insulation comply with UK Building Regulations?
Yes. Products like YBS SuperQuilt, SuperFoil SF19 and ThermaWrap all carry BBA certification and meet the requirements of Approved Document L. We ensure all installations in York comply with current Building Regulations.
How much does multifoil insulation cost in York?
Costs depend on the area to be insulated, the product chosen and access. We provide free surveys across all YO postcodes and give clear, upfront pricing. Multifoil is often more cost-effective than you'd expect given the space savings and thermal performance.
Can you install foil quilts in a loft conversion in Haxby or Bishopthorpe?
Absolutely. Foil quilts like SuperQuilt and SuperFoil are one of the most popular choices for loft conversions in Haxby and Bishopthorpe because they provide excellent insulation without sacrificing valuable headroom in the finished room.
How long does multifoil insulation installation take?
Most standard York properties can be completed in one to two days depending on the area being insulated and the complexity of the roof structure. Larger period properties or full loft conversions may take slightly longer.
What York Homeowners Say
Verified reviews from multifoil insulation customers across York and the surrounding area.
★★★★★
"Our listed property had strict planning constraints which ruled out rigid boards. Arctic installed SuperFoil without touching the roof structure and the conservation officer approved it. Couldn't ask for more."
Dr Catherine T
Central York
★★★★★
"Really professional from first contact to completion. SuperQuilt in our loft conversion has made the top bedroom genuinely usable throughout winter. Highly recommended."
Matt & Lisa W
Haxby, York
★★★★★
"Used Arctic for our garden office. It was basically unusable from October to March before. Now it's warm all day with minimal heating. The multifoil has paid for itself already."
Geoff A
Poppleton, York
Useful Guides
Read our expert articles to help you make informed decisions about insulating your home.
Loft Inspection Checklist: What to Look For
Before booking any loft work, use our step-by-step checklist to assess your loft's condition and insulation coverage.
Selling Your Home with Spray Foam Insulation
If you're selling a property with spray foam in the loft, this guide explains what buyers and mortgage lenders need to know.
Spray Foam and Timber Rot: Understanding the Risks
Closed-cell spray foam can trap moisture in roof timbers. We explain the risks and how to assess whether your loft is affected.
Why Choose Arctic Insulation in York
Multifoil Specialists
Trained and experienced installers of YBS SuperQuilt, SuperFoil, ThermaWrap and all leading foil quilt systems.
York Property Knowledge
We understand the common property types across York — from Clifton terraces to Haxby semis and Bishopthorpe period homes.
Clear, Honest Pricing
No hidden costs. We survey, quote and stick to it. Free surveys across all YO postcodes.
Building Regs Handled
We manage Building Regulations compliance and provide all necessary certification and documentation.
Fast Local Response
York-area coverage means quick survey bookings and fast installation start dates across North Yorkshire.
Manufacturer Approved
We install to manufacturer specifications ensuring your warranty and product performance are fully protected.
Professional multifoil insulation — properly surveyed, properly installed, properly certified.
Multifoil Insulation Across Yorkshire
We install multifoil insulation across the full Yorkshire region. If you're based just outside York, we also cover:
Multifoil Insulation Leeds
Victorian terraces, 1930s semis and loft conversions across LS postcodes.
Multifoil Insulation Sheffield
Stone terraces, 1930s semis and loft conversions across S1–S35 postcodes.
Multifoil Insulation Wakefield
Garden rooms, loft conversions and period properties across all WF postcodes.
Ready for Multifoil Insulation in York?
Whether you're insulating a loft conversion, upgrading your roof insulation or looking for a breathable alternative to spray foam — speak to our multifoil specialists today. Free surveys across all YO postcodes.