Loft insulation in Limavady
If you need loft insulation in Limavady, we can help, and it starts with a free survey and a fixed written quote.
We cover the BT49 postcode districts, in the Causeway Coast and Glens council area.

Where we work around Limavady
Limavady sits about 15 miles from Derry/Londonderry, measured in a straight line.
Other towns close by include Dungiven, Coleraine, Portstewart and Derry/Londonderry.
| Postcode districts | BT49 |
|---|---|
| Council area | Causeway Coast and Glens |
| County or area | County Londonderry |
What is loft insulation?
We lay the first layer to the depth of the joists, usually 100 mm, so it fills each bay edge to edge with no gaps. The finished depth sits at 270 mm or more, the depth the Energy Saving Trust recommends. More about loft insulation.
- Tank jacket and pipe lagging in the loft
- Waste packaging removed
- Mineral wool to 270 to 300 mm across the whole loft floor
Why book with us in Limavady
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
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.
How much does loft insulation 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 loft insulation in Limavady
Will I get a written quote for work in Limavady?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Do you cover all of BT49?
Yes, we cover the BT49 postcode district and the districts around 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.
How long does it take to insulate a loft?
Most lofts in houses take a single day. A large bungalow loft, a loft that needs clearing first or one with awkward access can run into a second day.
How deep should loft insulation be?
The Energy Saving Trust recommends at least 270 mm of mineral wool, and that is the depth we install as standard. Building regulations also set an energy standard for the roof when a loft is insulated. It differs between England, Wales, Scotland and Northern Ireland, so we confirm the target for your address on the quote.
Loft insulation in other towns
Other loft work in Limavady
- Loft insulation top-up in Limavady From £395
- Loft boarding in Limavady From £695
- Insulated loft hatches in Limavady From £245
- Pipe and tank lagging in Limavady From £95
- Loft insulation survey in Limavady From £95
- Loft condensation investigation in Limavady From £145
- Loft ladder fitting in Limavady From £295
