Room-in-roof insulation in Castle Douglas
We fit room-in-roof insulation for homes in Castle Douglas and across Dumfries and Galloway, starting with a free survey and a fixed written quote.
That includes addresses in DG7, in the Dumfries and Galloway council area.

Where we work around Castle Douglas
As the crow flies, Castle Douglas is roughly 15 miles from Dumfries.
We also cover Kirkcudbright.
| Postcode districts | DG7 |
|---|---|
| Council area | Dumfries and Galloway |
| County or area | Dumfries and Galloway |
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.
- Eaves voids insulated where accessible
- Insulation to slopes, knee walls and flat ceiling
- Boarding and finishing as agreed on the quote
Why book with us in Castle Douglas
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.
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.
How much does room-in-roof insulation cost in Castle Douglas?
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 standards in Scotland
In Scotland, insulating an existing loft does not normally need a building warrant, but the building standards still apply. How the rules work across the UK.
Questions about room-in-roof insulation in Castle Douglas
Will I get a written quote for work in Castle Douglas?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
What do I need to do before you arrive in Castle Douglas?
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 Castle Douglas?
Yes. We also work in Kirkcudbright and Dumfries and elsewhere in Dumfries and Galloway.
Will the room get smaller?
Slightly. Insulated plasterboard over the rafters takes a few centimetres off each slope.
Can it be done without removing the plasterboard?
Sometimes the flat ceiling and eaves voids can be reached from behind. The slopes almost always need the boards off to insulate them properly.
