Brick slip external wall insulation in Portadown
Homeowners in Portadown look at brick slip external wall insulation for warmer rooms, lower heat loss and a new exterior in one job. Here is how it works, what it costs and which Northern Ireland rules apply.
What is brick slip external wall insulation?
Brick slip external wall insulation is an EWI system finished with 10–20mm thick clay brick slips, bonded with adhesive onto a reinforced basecoat over the insulation and then pointed. Corner slips return around external corners so the finish reads as solid brickwork.
Brick slip EWI around Portadown
Portadown is in the BT62 postcode district, about 3 miles from Craigavon. 6 other towns we cover are within 25 miles.
Our Portadown surveys cover the BT62 district and the surrounding area, including Craigavon, Banbridge and Armagh.
Most EWI failures start at the edges rather than the middle of a wall, so the quote for your Portadown home sets out how each detail will be built.
Brick slip EWI near Portadown: Craigavon (3 miles), Banbridge (8 miles), Armagh (10 miles), Dungannon (14 miles), Newry (17 miles), Lisburn (18 miles).
Cost in Portadown
Guide prices for brick slip external wall insulation in Portadown run from about £185 to £265 per square metre installed, slips and pointing included; scaffolding priced per house, with VAT at 0% on homes until 31 March 2027.
Bays, gables, conservatory junctions and narrow side passages take longer than plain walls, so the survey prices your actual house rather than an average.
Key facts
- Finish
- Real clay brick slips, 10–20mm
- Bond
- Stretcher, Flemish-effect or to match
- Best for
- Brick streets, planning-sensitive fronts
Why choose it
- Keeps a real brick appearance
- Often an easier route through planning than render on brick streets
- Can mix with render on side and rear walls to manage cost
Why is a brick slip finish more expensive?
Slips are a material cost on their own, they are laid by hand course by course, corners need special pieces, and the whole face is pointed. Expect brick slip finishes to cost noticeably more per square metre than render.
More services in Portadown
- EWI installation
- EPS insulated render
- Silicone render finish
- Terraced house EWI
- Semi-detached EWI
- Detached house EWI
- EWI for landlords
- EWI surveys
Rules that apply in Portadown
- Building regulations
- EWI is controlled under the Building Regulations (Northern Ireland) 2012, with energy standards in Technical Booklet F and fire in Technical Booklet E, so you need building control approval from your council.
- VAT
- Installing insulation in a home is zero-rated for VAT until 31 March 2027, then 5%.
Checked October 2026. Rules change, so we confirm them for your address at survey.
Brick slip EWI in Portadown: questions
How much should I budget for brick slip external wall insulation in Portadown?
Budget around £185–£265 per square metre of wall for the system and finish, plus scaffolding priced per house. The survey measures your walls in Portadown and fixes the total in writing.
Do I need planning permission for external wall insulation in Portadown?
Planning in Northern Ireland is handled by the 11 councils. Changes that alter a house's appearance, work on flats, listed buildings and conservation areas should be checked with the council planning office before work is booked.
How long will the work take in Portadown?
Two to six weeks on site for most houses, depending on size: bungalows are quicker, detached houses longer, weather allowing. Render isn't applied in rain or frost.
Brick slip EWI | Brick slip EWI in County Armagh | All services in Portadown