SuperQuilt multifoil insulation
A/A+ fire ratedWhere a Woking loft has already been converted, insulation has to follow the rafters rather than the floor. SuperQuilt does that in 40mm instead of the 200mm-plus a wool build-up would need.
Surrey loft specialists
Loft insulation in Woking
If your Woking loft has 100mm of flattened wool and a boarded patch balanced on the joists, you are not alone and you are losing money every winter. We fit insulation to the recommended 270mm depth, and raise any boarding clear so it keeps working.
Free survey in Woking
Fixed written price
No call-out charge
Why it matters
The case for insulating your Woking loft
25%of a home's heat is lost through an uninsulated roof
1 in 5UK lofts are under-insulated or have the wrong material
270mmthe depth current building regulations recommend
90%less radiant heat loss with SuperQuilt multifoil
Put against current energy prices, a Woking loft still carrying 100mm of settled wool is costing its owner money every single winter it stays that way.
Woking's homes
Older Woking homes, modern standards
Woking's housing stock largely dates from the 1920s onwards, on much older village foundations, and the roofs above it are typically generous pitched roofs, frequently with modern trussed construction on the newer stock. Very little of it was built with any insulation at all; what is there now was added later, and its condition depends entirely on who added it and when.
Retrofitted insulation ages in predictable ways. Mineral wool settles and compresses under its own weight over decades. Anything that has been walked on, stored on or boarded over is thinner than it was. Material that has been repeatedly damp has lost most of its value. And the very oldest loose-fill products are often best removed entirely rather than topped over.
A specific local factor: modern trussed roofs have dense timber webbing that makes movement awkward, so boarding needs planning around the truss layout. We look for that on every Woking survey.
Our services in Woking
Five ways we keep Woking homes warm
Every one of these begins with the same free survey and ends with a fixed price agreed before anything starts.
Loft insulation installation
270mm depthFull-depth mineral wool, fitted with the ventilation path protected and the hatch sealed — the details that decide whether a Woking loft actually performs.
Loft boarding
Storage-readyA squared, edged deck reached from the hatch, with the eaves left open so the roof keeps breathing. Sized to what you will actually use rather than the whole Woking footprint.
Loft ladders
Fitted in a dayMany older Woking hatches are too small for a ladder to swing through safely. We measure at survey and price any enlargement up front rather than on the day.
Loft makeovers
All-in-oneInsulation, boarding, lighting and a ladder handled together in one visit — cheaper and better sequenced than buying the four separately.
Not sure what your Woking loft needs?
Describe the property and what is bothering you about it, and we will recommend the right combination — or tell you that nothing needs doing.
Where we work
Covering Woking and the surrounding area
Woking sits within Surrey, and our teams regularly work in neighbouring areas including Addlestone and Weybridge. If you are just outside Woking itself, we almost certainly already cover your street.
In the loft
Loft work in and around Woking
Examples of the work we carry out across the area — insulation, boarding, access and full makeovers.
Questions & answers
Woking loft insulation — common questions
What insulation depth do you fit?
Full recommended depth of 270mm as standard. Going deeper gives sharply diminishing returns; stopping short leaves money on the table every winter. For sloping ceilings in Woking loft rooms, multifoil at around 40mm is the practical alternative.
How much does loft insulation cost in Woking?
There is no single figure, and anyone offering one for Woking without seeing the loft is guessing. The largest swing factor is almost always whether the existing material can be topped over or has to be stripped out and disposed of. We survey free of charge and quote a fixed price afterwards.
Will this improve my EPC rating?
Very likely. Without documentation an assessor will often default to a pessimistic assumption about what is in the loft, so we make sure you have the paperwork to show them.
What homeowners say
Reviews from Woking customers
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Worth reading before you book
How much does loft insulation cost in London? — one of our guides, written by the surveyors who assess lofts across Woking and the rest of the capital every week. You can also browse all of our advice guides or read the general FAQ.
Written and fact-checked by the Loft Insulation London survey team, who assess loft spaces across the capital every working week. Last reviewed .
Ready for a warmer Woking home?
Get a fixed written price for your Woking property. No call-out fee, no obligation, and no chasing afterwards.