Room-in-roof insulation in Corby
Corby is part of the area we cover in Northamptonshire. For room-in-roof insulation, you get a free survey and a fixed written quote.
Jobs in NN17 and NN18 are all within our normal area. The local authority is Northamptonshire.

Where we work around Corby
Corby sits about 19 miles from Northampton, measured in a straight line.
Other towns close by include Kettering, Market Harborough, Wellingborough and Rushden.
| Postcode districts | NN17, NN18 |
|---|---|
| Council area | Northamptonshire |
| County or area | Northamptonshire |
What is room-in-roof insulation?
Most rooms-in-roof are reached by stripping the existing plasterboard on the slopes, fitting insulation between and over the rafters, and re-boarding. Dormer cheeks and roofs are included where they can be reached. More about room-in-roof insulation.
- Boarding and finishing as agreed on the quote
- Insulation to slopes, knee walls and flat ceiling
- Eaves voids insulated where accessible
Why book with us in Corby
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Clear contact details
Your quote says who to call with questions before, during and after the work.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
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.
How much does room-in-roof insulation cost in Corby?
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.
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 room-in-roof 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.
What do I need to do before you arrive in Corby?
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 take on jobs outside Corby?
Yes. We also work in Kettering and Market Harborough and elsewhere in Northamptonshire.
How long does room-in-roof insulation take?
Usually three to six working days for one room, depending on how much is stripped and how it is finished.
Will the room get smaller?
Slightly. Insulated plasterboard over the rafters takes a few centimetres off each slope.
