New-build loft insulation in Greater London
For trade loft insulation anywhere in Greater London, you get per-plot pricing to your specification.
Towns we cover include Islington, Barking, Sutton, Croydon and Ilford.

Where we work around Greater London
This takes in the City of London and Westminster council areas.
Postcode areas: BR, CR, DA, E, EC, EN, HA, IG, KT, N, NW, RM, SE, SM, SW, TN, TW, UB, W and WC.
| Councils | City of London and Westminster |
|---|---|
| Postcode areas | BR, CR, DA, E, EC, EN, HA, IG, KT, N, NW, RM, SE, SM, SW, TN, TW, UB, W, WC |
| Towns listed | 63 |
How does trade loft insulation work?
For new dwellings and extensions, the insulation has to match the design that achieved compliance, so we work from your SAP or U-value calculation and the specified product. We can install between and over the ceiling ties, fit eaves ventilation trays and loft hatches, and leave a boarded access route to services. More about trade loft insulation.
- Supply and fit to your specification
- Photo evidence for building control
- Eaves trays and hatch upstands
Why book with us in Greater London
Photo evidence
Each stage is photographed against the specification for building control.
Clear contact details
Your quote says who to call with questions before, during and after the work.
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.
Works to your programme
We price per plot and fit around your build programme and site rules.
How much does trade loft insulation cost in Greater London?
Trade prices are shown before any VAT. Work on new dwellings is normally zero-rated; extensions and refurbishment are normally standard-rated, and the construction reverse charge may apply. Each quote shows the VAT treatment.
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 trade loft insulation in Greater London
Which council covers my address in Greater London?
Councils in Greater London include City of London and Westminster. Your council matters for building control questions and some funding schemes.
Are your prices the same across Greater London?
Yes. Our guide prices are the same everywhere we work, and they include normal travel. Your fixed price depends on your loft, not your postcode.
Do you work as a subcontractor?
Yes. We quote per plot or per job and work to your programme and site rules.
Can you provide photos for building control?
Yes. Every stage is photographed, and depth is recorded against the specification.
New-build loft insulation in other towns
- Acton
- Barking
- Barnet
- Battersea
- Beckenham
- Bethnal Green
- Bexleyheath
- Brixton
- Bromley
- Camden
- Carshalton
- Catford
- Chelsea
- Chingford
- Chiswick
- Clapham
- Cricklewood
- Croydon
- Dagenham
- Ealing
- Edgware
- Edmonton
- Eltham
- Enfield
- Erith
- Feltham
- Finchley
- Fulham
- Greenwich
- Hackney
- Hammersmith
- Harrow
- Hayes
- Hornchurch
- Hounslow
- Ilford
- Islington
- Kilburn
- Kingston upon Thames
- Leytonstone
- Mitcham
- Morden
- Orpington
- Peckham
- Purley
- Putney
- Richmond, Greater London
- Romford
- Sidcup
- Southall
- Stratford
- Streatham
- Sutton
- Tottenham
- Twickenham
- Uxbridge
- Walthamstow
- Welling
- Wembley
- Willesden
- Wimbledon
- Wood Green
- Woolwich
Other loft work in Greater London
- Commercial roof void insulation in Greater London From £9 per m²
- Loft insulation in Greater London From £495
- Loft ventilation in Greater London From £245
- Loft insulation grants check in Greater London No charge
- Spray foam removal in Greater London From £1,495
- Insulated loft hatches in Greater London From £245
