Room-in-roof insulation in County Antrim
We cover County Antrim for room-in-roof insulation. It starts with a free survey and a fixed written quote.
We work in Belfast, Lisburn, Newtownabbey, Carrickfergus and Ballymena and everywhere in between.
Where we work around County Antrim
We work across the Antrim and Newtownabbey, Mid and East Antrim, Causeway Coast and Glens, Belfast City and Lisburn and Castlereagh council areas.
Postcode areas: BT.
| Councils | Antrim and Newtownabbey, Mid and East Antrim, Causeway Coast and Glens, Belfast City and Lisburn and Castlereagh |
|---|---|
| Postcode areas | BT |
| Towns listed | 9 |
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
- Boarding and finishing as agreed on the quote
- Insulation to slopes, knee walls and flat ceiling
Why book with us in County Antrim
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.
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.
How much does room-in-roof insulation cost in County 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 County Antrim
Do you cover the whole of County Antrim?
Yes. We cover every town and village in County Antrim, including Belfast, Lisburn and Newtownabbey.
Are your prices the same across County Antrim?
Yes. Our guide prices are the same everywhere we work, and they include normal travel. Your fixed price depends on your loft, not your postcode.
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.
Will the room get smaller?
Slightly. Insulated plasterboard over the rafters takes a few centimetres off each slope.
