Brick slip EWI · Powys
Brick slip finish over insulation in Newtown
Brick slip finish over insulation in Newtown: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. Mixed finishes — brick slip below, render above — can suit semi-detached houses in Newtown.
- Free survey in SY16 and nearby
- Guide price from £185 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Newtown
Postcode, service and a phone number is all we need.
What the job covers
- Heavier than render, so more fixings are specified
- Helps meet 'similar appearance' planning conditions
- Can be matched to local brick colours and bonds
- Thin slips (typically 10–20mm) bonded to the system base coat

Local considerations in Newtown
As well as Newtown itself, we quote in Welshpool, Llandrindod Wells and Aberystwyth. Mid Wales is largely rural, with stone farmhouses, cottages and market-town terraces, many of them solid-walled.
Parts of Powys fall in the higher wind-driven rain exposure bands, especially coastal and upland sites, so render specification, movement joints and detailing at cills, verges and the base of the wall matter more than usual.
On brick terraces in Newtown, slips can insulate the wall while keeping the street's look.
- Postcode district
- SY16
- County or area
- Powys
- Nation
- Wales
- Nearby
- Welshpool, Llandrindod Wells, Aberystwyth, Rhosllanerchrugog
Permissions in Wales
Householder rules in Wales are similar to England's: in Newtown, a similar-looking finish on a house is often permitted, but conservation areas, flats and listed buildings need permission or consent.
Welsh Building Regulations expect walls to be upgraded when a substantial area is renewed, and building control signs the work off.
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 Newtown
| 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%.
From enquiry to finished wall
Tell us about the property
Use the quote tool or form, or call. Photos help.
Free survey
We measure, check the walls and confirm approvals.
Fixed written quote
System, details, access, exclusions and VAT in writing.
Installation
Scheduled for suitable weather, with a clear programme.
Brick slip EWI in Newtown: questions
Do brick slips fall off?
Not when installed to the system manufacturer's specification, with the right adhesive, fixings and pointing.
Will brick slips match my neighbours' brick?
We source slips to get close in colour and texture and show samples beforehand, but an exact match to weathered brick isn't always possible.
Can I mix brick slips and render?
Yes. A brick plinth or ground floor with render above is a common combination.
Do you cover Newtown?
Yes — we survey and quote brick slip finishes in Newtown (SY16) and nearby Welshpool, Llandrindod Wells and Aberystwyth, with a fixed written price before any work starts.