Loft InsulationInstallers

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.

Trade price £5 to £9 per m², before any VAT Greater London
Insulation going into a new-build roof

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.

CouncilsCity of London and Westminster
Postcode areasBR, CR, DA, E, EC, EN, HA, IG, KT, N, NW, RM, SE, SM, SW, TN, TW, UB, W, WC
Towns listed63

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?

£5 to £9 per m², before any VATPer m², supply and fit, before any VAT. Priced per plot to your specification.

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.

Work out a guide price for your loft

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

Other loft work in Greater London

Find out what your loft needs

Free survey and a fixed written quote for installation work. Guide prices first if you prefer.