Where we work around Newtownabbey

As the crow flies, Newtownabbey is roughly 4 miles from Belfast.

Nearby, we also cover Belfast, Carrickfergus, Lisburn and Antrim.

Postcode districts	BT37, BT36, BT15, BT3
Council area	Antrim and Newtownabbey
County or area	County Antrim

What is rafter insulation?

Because the whole roof slope, the gables and the party walls now have to be insulated, this costs much more than insulating the floor and saves less heat for the money. We check the roof underlay first: a breathable membrane and a felt with no ventilation gap need different build-ups to avoid condensation. More about rafter insulation.

Vapour control layer where the design needs one
Build-up designed for your type of roof underlay
Insulated plasterboard lining where specified

Why book with us in Newtownabbey

Clear contact details

Your quote says who to call with questions before, during and after the work.

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.

Tidy work

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

How much does rafter insulation cost in Newtownabbey?

£1,645 to £2,595About 30 m² of roof slope. 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 rafter insulation in Newtownabbey

Do you take on jobs outside Newtownabbey?

Yes. We also work in Belfast and Carrickfergus and elsewhere in County Antrim.

Do you charge extra to travel to Newtownabbey?

Not normally. Our guide prices include normal travel to Newtownabbey. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.

Can you visit Newtownabbey outside working hours?

Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.

Is insulating between the rafters better than the loft floor?

Not for saving energy alone. Insulating the floor heats less space and costs far less. Rafter insulation is the right answer when the loft itself needs to be warm.

Will it cause condensation?

It can if the build-up is wrong for the roof. Old bitumen felt needs a ventilation gap behind the insulation; a modern breathable membrane may not. We check before we design it.

Rafter insulation in Newtownabbey