Loft insulation top-up in Edgware
Homes in Edgware get the same service as everywhere else we work in Greater London. For a loft insulation top-up, that means a free survey and a fixed written quote.
We cover postcodes including HA8, HA7 and NW7.

Where we work around Edgware
As the crow flies, Edgware is roughly 10 miles from central London.
Other towns close by include Harrow, Finchley, Barnet and Wembley.
| Postcode districts | HA8, HA7, NW7, NW9 |
|---|---|
| County or area | Greater London |
What is a loft insulation top-up?
Before we quote we measure the existing layer in several places and check its condition. If it is dry, even and not contaminated, we keep it and lay the top-up across it at right angles. More about a loft insulation top-up.
- Cross layer to a total of 270 to 300 mm
- Eaves ventilation kept clear
- Tank jacket and pipe lagging in the loft
Why book with us in Edgware
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Photos of the finished loft
You see the work done without climbing the ladder.
Tank and pipes protected
Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.
How much does a loft insulation top-up cost in Edgware?
Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).
Building regulations in England
In England, a loft insulated across more than half its area should reach a U-value of 0.16 W/m²K. Insulation alone is not usually notified to building control. How the rules work across the UK.
Questions about a loft insulation top-up in Edgware
How soon can you visit a home in Edgware?
We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.
How do I pay for work in Edgware?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Can you visit Edgware outside working hours?
Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.
Which way should the top-up layer run?
Across the joists, at right angles to the first layer. That covers the tops of the joists, which otherwise let heat escape along the timber.
Is it worth topping up 100 mm of loft insulation?
Often, if the existing layer is in good condition and you also want a warmer house or a better EPC. On bill savings alone, a top-up from about 100 mm takes decades to pay back, so the case is strongest when it is done alongside other loft work.
