Room-in-roof insulation in Antrim
We fit room-in-roof insulation for homes in Antrim and across County Antrim, starting with a free survey and a fixed written quote.
That includes addresses in BT41. The local authority is Antrim and Newtownabbey.
Where we work around Antrim
Antrim sits about 14 miles from Belfast, measured in a straight line.
We work in neighbouring Ballymena, Newtownabbey and Belfast too.
| Postcode districts | BT41 |
|---|---|
| Council area | Antrim and Newtownabbey |
| County or area | County Antrim |
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.
- Insulation to slopes, knee walls and flat ceiling
- Eaves voids insulated where accessible
- Boarding and finishing as agreed on the quote
Why book with us in Antrim
No pressure selling
You get everything in writing and decide in your own time.
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.
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 Antrim?
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 Northern Ireland
Northern Ireland has its own Building Regulations, with energy guidance in Technical Booklet F1. Upgrading loft insulation may count as a thermal alteration, so check with your council's building control. How the rules work across the UK.
Questions about room-in-roof insulation in Antrim
Can a landlord in Antrim book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Do you take on jobs outside Antrim?
Yes. We also work in Ballymena and Newtownabbey and elsewhere in County Antrim.
What do I need to do before you arrive in Antrim?
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 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.
