Loft InsulationInstallers

Rafter insulation in Corby

For rafter insulation in Corby, tell us a little about the loft and we will arrange a free survey and a fixed written quote.

Jobs in NN17 and NN18 are all within our normal area, which fall under Northamptonshire council.

Guide price £1,645 to £2,595 Corby, Northamptonshire
Insulation boards fitted between roof rafters

Where we work around Corby

Corby is about 19 miles from Northampton as the crow flies.

Nearby, we also cover Kettering, Market Harborough, Wellingborough and Rushden.

Postcode districtsNN17, NN18
Council areaNorthamptonshire
County or areaNorthamptonshire

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.

  • Vapour control layer where the design needs one
  • Build-up designed for your type of roof underlay
  • Insulated plasterboard lining where specified

Why book with us in Corby

Photos of the finished loft

You see the work done without climbing the ladder.

Clear contact details

Your quote says who to call with questions before, during and after the work.

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.

How much does rafter insulation cost in Corby?

£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 Corby

How do I pay for work in Corby?

Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.

How soon can you visit a home in Corby?

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.

Do you charge extra to travel to Corby?

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

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.

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.

Rafter insulation in other towns

Other loft work in Corby

Find out what your loft needs

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