Room-in-roof insulation in Bangor, County Down

Homes in Bangor, County Down get the same service as everywhere else we work in County Down. For room-in-roof insulation, that means a free survey and a fixed written quote.

We cover postcodes including BT20 and BT19. The local authority is Ards and North Down.

Guide price £3,995 to £8,995 Bangor, County Down

Where we work around Bangor, County Down

Nearby, we also cover Newtownards and Holywood.

Postcode districts	BT20, BT19
Council area	Ards and North Down
County or area	County Down

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. Where there is access behind the knee walls, we insulate the eaves voids and the floor behind them too. More about room-in-roof insulation.

Insulation to slopes, knee walls and flat ceiling
Boarding and finishing as agreed on the quote
Eaves voids insulated where accessible

Why book with us in Bangor, County Down

Tidy work

Dust sheets on the route in and every bit of packaging taken away.

No pressure selling

You get everything in writing and decide in your own time.

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.

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

How much does room-in-roof insulation cost in Bangor, County Down?

£3,995 to £8,995One room-in-roof, depending on size and finish. Free survey and a fixed written quote before any work.

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.

Work out a guide price for your loft

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 Bangor, County Down

How do I pay for work in Bangor, County Down?

Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.

Do you cover all of BT20?

Yes, we cover the BT20 postcode district and the districts around Bangor, County Down.

Can a landlord in Bangor, County Down book work for a tenanted house?

Yes. We can arrange access with the tenant directly and send you photos once the work is finished.

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.