Loft InsulationInstallers

Rafter insulation in Ilfracombe

We fit rafter insulation for homes in Ilfracombe and across Devon, starting with a free survey and a fixed written quote.

We cover the EX34 postcode districts, in the Devon council area.

Guide price £1,645 to £2,595 Ilfracombe, Devon
Insulation boards fitted between roof rafters

Where we work around Ilfracombe

Other towns close by include Barnstaple and Bideford.

Postcode districtsEX34
Council areaDevon
County or areaDevon

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. We check the roof underlay first: a breathable membrane and a felt with no ventilation gap need different build-ups to avoid condensation. More about rafter insulation.

  • Rigid insulation between the rafters, joints taped
  • Insulated plasterboard lining where specified
  • Vapour control layer where the design needs one

Why book with us in Ilfracombe

No pressure selling

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

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.

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

How much does rafter insulation cost in Ilfracombe?

£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 Ilfracombe

Do you charge extra to travel to Ilfracombe?

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

Will I get a written quote for work in Ilfracombe?

Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.

Can a landlord in Ilfracombe book work for a tenanted house?

Yes. We can arrange access with the tenant directly and send you photos once the work is finished.

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.

Is insulating between the rafters better than the loft floor?

Not for saving energy alone. Insulating the floor heats less space and costs far less. Rafter insulation is the right answer when the loft itself needs to be warm.

Rafter insulation in other towns

Other loft work in Ilfracombe

Find out what your loft needs

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