
SuperQuilt multifoil insulation
A/A+ fire ratedAt roughly 40mm, multifoil delivers serious performance without stealing headroom — which is why it is the answer for Hadley Wood homes with a room in the roof or a sloping ceiling.
North London loft specialists
If your Hadley Wood 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.

Why it matters
For a Hadley Wood homeowner the practical upshot is simple — the loft is the first upgrade worth making and the one most likely to have been done to an outdated standard.
Hadley Wood's homes
In a typical Hadley Wood property built during the 1870s through the 1930s, the roof accounts for the largest single share of heat loss of any element in the building envelope. Warm air rises, the ceiling is thin, and above it sits a ventilated void at close to outdoor temperature for most of the winter.
The good news is that this is the cheapest part of the fabric to improve, by a long way. Wall insulation is disruptive and expensive. Window replacement is a major capital cost. Loft insulation is a day's work with materials that cost very little relative to what they save, and it needs no permissions of any kind.
The one local caveat: many of the larger houses were divided into flats decades ago, so the loft often sits above a top-floor conversion with its own separate access. We factor that in at survey stage.
Our services in Hadley Wood
Every one of these begins with the same free survey and ends with a fixed price agreed before anything starts.

At roughly 40mm, multifoil delivers serious performance without stealing headroom — which is why it is the answer for Hadley Wood homes with a room in the roof or a sloping ceiling.

Topping up from the 100mm many Hadley Wood houses still have to a full 270mm is the cheapest meaningful energy improvement available to a UK homeowner.

Boards laid straight onto joists crush 270mm into 100mm. We batten out instead, so Hadley Wood homeowners get usable storage and keep the insulation they paid for.

Many older Hadley Wood 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.

Insulation, boarding, lighting and a ladder handled together in one visit — cheaper and better sequenced than buying the four separately.
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
If you are on the edge of Hadley Wood — closer to Barnet and Enfield, perhaps — you are still inside our working area. The boundaries on this site are for navigation, not for pricing.
In the loft
Examples of the work we carry out across the area — insulation, boarding, access and full makeovers.



Questions & answers
Most Hadley Wood lofts are insulated to full depth in half a day. Adding raised boarding takes it to a full day, and fitting a ladder at the same time adds a couple of hours. We give you the expected duration with the quote, not on the morning.
There is no single figure, and anyone offering one for Hadley Wood 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.
We fit ladders alongside insulation and boarding routinely — it is one of the main reasons the combined makeover works out cheaper than booking the elements separately.
Pipes get lagged and the tank gets insulated on the sides and top only. Leaving the base open is deliberate — it is the only thing preventing a frozen tank in a hard winter.
Yes — we cover Hadley Wood and the whole surrounding area, and our teams are usually working somewhere nearby on any given week. If your street is not obviously listed on our coverage page, ring us anyway; the list is not exhaustive.
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
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Loft insulation grants and funding — one of our guides, written by the surveyors who assess lofts across Hadley Wood 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 .
Half an hour with a tape measure is all it takes to find out where your Hadley Wood home is losing heat — and there is no charge for it.