New-build loft insulation in Lisburn
For trade loft insulation in Lisburn, send us the details and we will come back with per-plot pricing to your specification.
We cover the BT27, BT28 and BT17 postcode districts, inside the Lisburn and Castlereagh council area.

Where we work around Lisburn
As the crow flies, Lisburn is roughly 7 miles from Belfast.
We work in neighbouring Belfast and Newtownabbey too.
| Postcode districts | BT27, BT28, BT17, BT10 |
|---|---|
| Council area | Lisburn and Castlereagh |
| County or area | County Antrim |
How does trade loft insulation work?
For new dwellings and extensions, the insulation has to match the design that achieved compliance, so we work from your SAP or U-value calculation and the specified product. We can install between and over the ceiling ties, fit eaves ventilation trays and loft hatches, and leave a boarded access route to services. More about trade loft insulation.
- Supply and fit to your specification
- Eaves trays and hatch upstands
- Photo evidence for building control
Why book with us in Lisburn
Photo evidence
Each stage is photographed against the specification for building control.
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.
Clear contact details
Your quote says who to call with questions before, during and after the work.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
How much does trade loft insulation cost in Lisburn?
Trade prices are shown before any VAT. Work on new dwellings is normally zero-rated; extensions and refurbishment are normally standard-rated, and the construction reverse charge may apply. Each quote shows the VAT treatment.
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 trade loft insulation in Lisburn
How do I pay for work in Lisburn?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Do you charge extra to travel to Lisburn?
Not normally. Our guide prices include normal travel to Lisburn. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Will I get a written quote for work in Lisburn?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Which products do you fit?
Whatever the specification calls for, usually mineral wool rolls or loose fill, so the as-built matches the SAP calculation.
Can you provide photos for building control?
Yes. Every stage is photographed, and depth is recorded against the specification.
