Room-in-roof insulation in Saltash
We fit room-in-roof insulation for homes in Saltash and across Cornwall, starting with a free survey and a fixed written quote.
We cover postcodes including PL12 and PL11. The local authority is Cornwall.

Where we work around Saltash
Saltash is about 38 miles from Truro as the crow flies.
We also cover Liskeard.
| Postcode districts | PL12, PL11 |
|---|---|
| Council area | Cornwall |
| County or area | Cornwall |
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. The room will need redecorating. 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 Saltash
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.
Clear contact details
Your quote says who to call with questions before, during and after the work.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
How much does room-in-roof insulation cost in Saltash?
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 Saltash
Do you take on jobs outside Saltash?
Yes. We also work in Liskeard and Launceston and elsewhere in Cornwall.
What do I need to do before you arrive in Saltash?
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.
How do I pay for work in Saltash?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Will the room get smaller?
Slightly. Insulated plasterboard over the rafters takes a few centimetres off each slope.
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.
