Loft InsulationInstallers

Rafter insulation in Ely

Ely is part of the area we cover in Cambridgeshire. For rafter insulation, you get a free survey and a fixed written quote.

Jobs in CB6 and CB7 are all within our normal area, which fall under Cambridgeshire council.

Guide price £1,645 to £2,595 Ely, Cambridgeshire
Insulation boards fitted between roof rafters

Where we work around Ely

Ely is about 25 miles from Peterborough as the crow flies.

We work in neighbouring Newmarket, March and St Ives (Cambridgeshire) too.

Postcode districtsCB6, CB7
Council areaCambridgeshire
County or areaCambridgeshire

What is rafter insulation?

Because the whole roof slope, the gables and the party walls now have to be insulated, this costs much more than insulating the floor and saves less heat for the money. It earns its place when you need a warm loft. More about rafter insulation.

  • Rigid insulation between the rafters, joints taped
  • Build-up designed for your type of roof underlay
  • Insulated plasterboard lining where specified

Why book with us in Ely

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.

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.

No pressure selling

You get everything in writing and decide in your own time.

How much does rafter insulation cost in Ely?

£1,645 to £2,595About 30 m² of roof slope. Free survey and a fixed written quote before any work.

Part of this work can be zero-rated as energy-saving materials until 31 March 2027, and part is standard-rated. If VAT applies, your quote shows which is which.

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 rafter insulation in Ely

Is loft work in Ely different from anywhere else?

The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.

What do I need to do before you arrive in Ely?

Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.

Do you charge extra to travel to Ely?

Not normally. Our guide prices include normal travel to Ely. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.

Will it cause condensation?

It can if the build-up is wrong for the roof. Old bitumen felt needs a ventilation gap behind the insulation; a modern breathable membrane may not. We check before we design it.

Can I use the loft as a bedroom after rafter insulation?

Insulation alone does not make a loft habitable. Fire escape, stairs, floor strength and headroom all come into a conversion, which needs building control.

Rafter insulation in other towns

Other loft work in Ely

Find out what your loft needs

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