Loft insulation for flats in Eltham
Looking for loft insulation for a flat in Eltham? We cover Eltham and the rest of Greater London, with a free survey and a fixed written quote.
We cover postcodes including SE9, SE12 and SE3, which fall under Greenwich council.

Where we work around Eltham
Eltham is about 9 miles from central London as the crow flies.
Other towns close by include Welling, Sidcup, Woolwich and Catford.
| Postcode districts | SE9, SE12, SE3, DA15 |
|---|---|
| Council area | Greenwich |
| County or area | Greater London |
What is different about insulating a flat's loft?
In most leasehold flats the loft belongs to the freeholder, so the managing agent or freeholder must agree to the work. We can quote for a single flat or the whole block, and work to the managing agent's access and insurance requirements. More about loft insulation for a flat.
- Fire compartment walls left intact
- Single-flat or whole-block quotes
- Photos and a completion note for the managing agent or factor
Why book with us in Eltham
Fixed written price
The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.
Clear contact details
Your quote says who to call with questions before, during and after the work.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
How much does loft insulation for a flat cost in Eltham?
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.
Rented homes
Privately rented homes in England must have an EPC rating of at least E, and the government has confirmed that all tenancies in scope must reach band C by 1 October 2030, measured with updated EPC metrics.
Questions about loft insulation for a flat in Eltham
Do you cover all of SE9?
Yes, we cover the SE9 postcode district and the districts around Eltham.
Can a landlord in Eltham book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
How soon can you visit a home in Eltham?
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.
Is there VAT on loft insulation in flats?
Flats are residential, so installing insulation is zero-rated until 31 March 2027.
Can I insulate the loft above my flat?
Usually yes, with the freeholder's consent. The lease will say who owns and maintains the roof space.
