EPS insulation · County Down
EPS external wall insulation in Bangor (County Down)
Quotes for EPS external wall insulation in Bangor (County Down) list the system, the detailing and the VAT position in writing, so you know exactly what's included. Where eaves are shallow on a house in Bangor (County Down), grey EPS can sometimes avoid the cost of extending the roofline.
- Free survey in BT19 and nearby
- Guide price from £105 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Bangor (County Down)
Postcode, service and a phone number is all we need.
What the job covers
- Used on low-rise houses; combustible, so not for taller buildings
- Thermal conductivity around 0.031–0.038 W/mK depending on grade
- Grey graphite EPS reaches a given U-value with a thinner board
- Easy to shape around bays, arches and reveals
Homes and walls in Bangor (County Down)
As well as Bangor (County Down) itself, we quote in Newtownards, Holywood and Carrickfergus. Northern Ireland has many rendered and pebble-dashed homes, older solid-walled rural houses, and estates built by the Housing Executive.
Exposure to wind-driven rain varies across County Down: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
We compare EPS against mineral wool for each Bangor (County Down) enquiry rather than assuming one board suits every wall.
- Postcode district
- BT19
- County or area
- County Down
- Nation
- Northern Ireland
- Nearby
- Newtownards, Holywood, Carrickfergus, Newtownabbey
Northern Ireland: planning and regulations
Before quoting in Bangor (County Down), we check whether the property is listed or in a conservation area, which changes what needs planning permission in Northern Ireland.
External wall insulation is building work under the Building Regulations (Northern Ireland) 2012, so council building control is involved, with Technical Booklet F1 covering dwellings.
What is EPS insulation?
Expanded polystyrene is a closed-cell foam made from beads that are expanded and moulded into boards. White EPS is the standard grade; grey EPS has graphite added, which reflects radiant heat and improves performance by roughly 15–20%, so a thinner board does the same job. Both are used inside certified render systems where the board, adhesive, fixings, mesh and finish are tested together by the manufacturer.
EPS external wall insulation prices in Bangor (County Down)
| Item | Guide price | Notes |
|---|---|---|
| EPS + silicone render | £105–£145 per m²0% VAT | Excluding scaffold |
| Grey EPS uplift | +£4–£8 per m²0% VAT | Thinner board for the same U-value |
| Bungalow, full house | £6,700–£12,8000% VAT | 55–75 m² of wall, including scaffold |
Confirmed by a fixed written quote after survey. 0% VAT: installing insulation in a home is zero-rated until 31 March 2027, so these figures are the total; 5% applies from 1 April 2027.
How it works
Enquiry
Send your postcode and a few details.
Measured survey
Walls, damp, eaves, cills and services recorded.
Written price
A fixed price with the specification attached.
Work and handover
Installed, inspected and documents handed over.
EPS insulation in Bangor (County Down): questions
Is EPS insulation safe on a house?
EPS is used inside render systems that are fire-tested as a whole. On low-rise houses it is widely used. On taller buildings, or where guidance calls for non-combustible materials, mineral wool systems are specified instead.
How long does EPS last on a wall?
The board itself doesn't degrade when protected by the render system. Service life depends on the render, sealants and detailing, typically 25–30 years or more with maintenance.
White or grey EPS?
Grey graphite EPS insulates better per millimetre, so it is the pick where space is tight at the eaves or around windows. White EPS is slightly cheaper and works well where the extra thickness isn't a problem.
Do you cover Bangor (County Down)?
Yes — we survey and quote EPS external wall insulation in Bangor (County Down, BT19) and nearby Newtownards, Holywood and Carrickfergus, with a fixed written price before any work starts.