Loft insulation top-up in Limavady
We fit a loft insulation top-up for homes in Limavady and across County Londonderry, starting with a free survey and a fixed written quote.
That includes addresses in BT49. The local authority is Causeway Coast and Glens.
Where we work around Limavady
Limavady sits about 15 miles from Derry/Londonderry, measured in a straight line.
We work in neighbouring Dungiven, Coleraine, Portstewart and Derry/Londonderry too.
| Postcode districts | BT49 |
|---|---|
| Council area | Causeway Coast and Glens |
| County or area | County Londonderry |
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 dry, even and not contaminated, we keep it and lay the top-up across it at right angles. More about a loft insulation top-up.
- Depth check and photos before and after
- Cross layer to a total of 270 to 300 mm
- Gaps in the existing layer filled
Why book with us in Limavady
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.
Honest about grants
If you might qualify for funding, we tell you before we quote.
Tank and pipes protected
Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.
No pressure selling
You get everything in writing and decide in your own time.
How much does a loft insulation top-up cost in Limavady?
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 Limavady
Can you visit Limavady 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.
Do you cover all of BT49?
Yes, we cover the BT49 postcode district and the districts around Limavady.
Do you charge extra to travel to Limavady?
Not normally. Our guide prices include normal travel to Limavady. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Can new insulation go on top of old insulation?
Yes, if the old layer is dry, clean and reasonably even. If it is damp, contaminated or badly compressed we recommend removing it first.
Can I still store things in the loft after a top-up?
Not directly on the insulation. A 270 mm layer stands well above the joists, so storage needs raised boarding on loft legs.
