Loft insulation top-up in Newtownabbey
We fit a loft insulation top-up for homes in Newtownabbey and across County Antrim, starting with a free survey and a fixed written quote.
We cover postcodes including BT37, BT36 and BT15, in the Antrim and Newtownabbey council area.

Where we work around Newtownabbey
Newtownabbey is about 4 miles from Belfast as the crow flies.
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 a loft insulation top-up?
Before we quote we measure the existing layer in several places and check its condition. If it is wet, dirty, matted or full of droppings, laying fresh wool on top just buries the problem, so we say so and price removal instead. More about a loft insulation top-up.
- Gaps in the existing layer filled
- Eaves ventilation kept clear
- Cross layer to a total of 270 to 300 mm
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.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
How much does a loft insulation top-up cost in Newtownabbey?
Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).
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 a loft insulation top-up in Newtownabbey
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.
How do I pay for work in Newtownabbey?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
How soon can you visit a home in Newtownabbey?
We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.
Which way should the top-up layer run?
Across the joists, at right angles to the first layer. That covers the tops of the joists, which otherwise let heat escape along the timber.
Is it worth topping up 100 mm of loft insulation?
Often, if the existing layer is in good condition and you also want a warmer house or a better EPC. On bill savings alone, a top-up from about 100 mm takes decades to pay back, so the case is strongest when it is done alongside other loft work.
Loft insulation top-up in other towns
Other loft work in Newtownabbey
- Loft insulation in Newtownabbey From £495
- Loft insulation removal in Newtownabbey From £445
- Loft boarding in Newtownabbey From £695
- Loft insulation survey in Newtownabbey From £95
- Period home loft insulation in Newtownabbey From £995
- Loft condensation investigation in Newtownabbey From £145
- Natural loft insulation in Newtownabbey From £995
