Underfloor insulation for Ballymena properties
Ballymena sits in County Antrim, about 23 miles north-west of Belfast. We work across the BT42 district, including nearby Antrim, Larne and Newtownabbey.
Where a Ballymena home also has empty cavity walls, we can survey those at the same time. We check ventilation as carefully as insulation in Ballymena homes, because both matter for keeping a house dry.
For regulations, if cavity wall insulation follows in Ballymena, inserting cavity wall insulation needs a building control application to the council before work starts.
Funding in Northern Ireland
In Northern Ireland, the Affordable Warmth Scheme helps eligible households with a gross income under £23,000.
Sources: NI Housing Executive: Affordable Warmth Scheme; Utility Regulator: NI Sustainable Energy Programme.
Keeping the void ventilated
Air bricks under a suspended floor must stay clear so the timbers stay dry. Insulation goes between the joists, not across the void, and gaps at skirtings are sealed to stop draughts.
What is included in Ballymena
- Boards relaid
- Draught sealing at skirtings
- Insulation between joists
- Floor void inspection
Guide prices for Ballymena
| Underfloor insulation guide prices | Guide price |
|---|---|
| Suspended timber floor, typical room | £795–£1,495 |
| Whole ground floor | £1,995–£3,995 |
No VAT is charged on installing insulation in homes until 31 March 2027 (then 5%). Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.
How it works in Ballymena:
Get in touch
Online, by phone or WhatsApp.
Survey visit
We check the space, what is there now and how it is ventilated.
Your quote in writing
A fixed price, with any extras listed separately.
Booked work
Carried out by the installer named on your quote.