Brick slip EWI · County Down
Brick slip finish over insulation in Holywood
Quotes for brick slip finishes in Holywood list the system, the detailing and the VAT position in writing, so you know exactly what's included. On brick terraces in Holywood, slips can insulate the wall while keeping the street's look.
- Free survey in BT18 and nearby
- Guide price from £185 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Holywood
Postcode, service and a phone number is all we need.
Included as standard
- Thin slips (typically 10–20mm) bonded to the system base coat
- Corners formed with L-shaped slips for a convincing finish
- Clay, concrete or flexible acrylic slips available
- Helps meet 'similar appearance' planning conditions

What we look for in Holywood
As well as Holywood itself, we quote in Newtownabbey, Belfast and Castlereagh. Holywood sits around 6 miles from Bangor (County Down). 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 bring brick slip samples to Holywood surveys so you can compare them with neighbouring houses.
- Postcode district
- BT18
- County or area
- County Down
- Nation
- Northern Ireland
- Nearby
- Newtownabbey, Belfast, Castlereagh, Carrickfergus
Permissions in Northern Ireland
In Northern Ireland, permitted development is set by the 2015 Order; in Holywood, changing a house's external appearance, and any work on flats or listed buildings, may need permission, so we check with the council.
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.
Are brick slips real brick?
They can be — cut or manufactured clay slips — or concrete and flexible polymer slips designed to look like brick. Clay slips are heavier and need systems rated for that weight.
Brick slip finish over insulation prices in Holywood
| Item | Guide price | Notes |
|---|---|---|
| Brick slip EWI | £185–£260 per m²0% VAT | Excluding scaffold |
| Brick slip feature panels | £168–£265 per m²inc VAT | Plinths, bays, features |
| Matching samples | Provided at survey |
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. Prices include VAT at 20%.
How it works
Get a guide price
Try the online quote tool for a ballpark figure.
Book the survey
A visit at a time that suits you.
Agree the quote
Nothing starts until you've signed the written price.
We do the work
Planned around weather, with you kept informed.
Brick slip EWI in Holywood: questions
Can I mix brick slips and render?
Yes. A brick plinth or ground floor with render above is a common combination.
Is a brick slip finish more expensive?
Yes — roughly £70–£120 per m² more than render, because of materials and slower installation.
Do brick slips fall off?
Not when installed to the system manufacturer's specification, with the right adhesive, fixings and pointing.
Do you cover Holywood?
Yes — we survey and quote brick slip finishes in Holywood (BT18) and nearby Newtownabbey, Belfast and Castlereagh, with a fixed written price before any work starts.