Landlord loft insulation in Derry/Londonderry
Homes in Derry/Londonderry get the same service as everywhere else we work in County Londonderry. For loft insulation for a rented home, that means a free survey and a fixed written quote.
That includes addresses in BT48, which fall under Derry City and Strabane council.

Where we work around Derry/Londonderry
Other towns close by include Limavady.
| Postcode districts | BT48 |
|---|---|
| Council area | Derry City and Strabane |
| County or area | County Londonderry |
What is different when you are a landlord?
Northern Ireland sets its own rules for private rented homes, separate from Great Britain, so check the current position on nidirect. We can quote across a portfolio and schedule several houses together. More about loft insulation for a rented home.
- Per-property quotes and invoices
- Tenant liaison if you want us to arrange access
- Photos and completion notes
Why book with us in Derry/Londonderry
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
How much does loft insulation for a rented home cost in Derry/Londonderry?
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.
Rented homes
Northern Ireland sets its own rules for rented homes, separate from Great Britain. The Housing Executive and your council can explain what applies.
Questions about loft insulation for a rented home in Derry/Londonderry
Will I get a written quote for work in Derry/Londonderry?
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 BT48?
Yes, we cover the BT48 postcode district and the districts around Derry/Londonderry.
Is loft work in Derry/Londonderry different from anywhere else?
The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.
Will loft insulation improve my EPC rating?
It usually adds points, and from no insulation it can be significant. Whether it moves a whole band depends on the rest of the property.
Can you work around tenants?
Yes. We arrange access directly with tenants if you want, and most lofts are done in a day.
Landlord loft insulation in other towns
Other loft work in Derry/Londonderry
- Loft insulation in Derry/Londonderry From £495
- Loft insulation for flats in Derry/Londonderry From £495
- Loft insulation grants check in Derry/Londonderry No charge
- Loft insulation survey in Derry/Londonderry From £95
- Commercial roof void insulation in Derry/Londonderry From £9 per m²
- Loft boarding in Derry/Londonderry From £695
