Brick slip external wall insulation in Bridgend
If you live in Bridgend (CF31) and your walls are solid, system-built or simply cold, brick slip external wall insulation may be the most effective upgrade you can make without losing any room inside.
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 Bridgend
Bridgend is in the CF31 postcode district, about 12 miles from Rhondda. 6 other towns we cover are within 25 miles.
We arrange surveys in Bridgend (CF31) at a time that suits you, and cover neighbouring Maesteg, Tonypandy and Rhondda too.
Parts of Mid Glamorgan see high levels of wind-driven rain, so render specification and the details at sills and the roofline get extra attention.
Brick slip EWI near Bridgend: Maesteg (8 miles), Tonypandy (10 miles), Rhondda (12 miles), Pontypridd (12 miles), Briton Ferry (14 miles), Barry (15 miles).
Cost in Bridgend
Guide prices for brick slip external wall insulation in Bridgend 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
- Corners
- L-shaped corner slips
- Insulation underneath
- EPS or mineral wool, as certified
- Best for
- Brick streets, planning-sensitive fronts
Why choose it
- Often an easier route through planning than render on brick streets
- Very durable, low-maintenance face
- 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 Bridgend
- Mineral wool EWI
- Phenolic EWI
- Insulated cladding
- Solid wall insulation
- Non-traditional houses
- Semi-detached EWI
- Detached house EWI
- EWI for landlords
Rules that apply in Bridgend
- Planning
- Welsh guidance allows cladding a house without an application if the materials look similar to the original, but external wall insulation that projects more than 16cm from the wall needs planning permission. Any cladding or render in a conservation area, National Park, AONB or World Heritage Site needs permission, listed buildings need consent, and permitted development rights may have been removed by condition or Article 4 direction.
- 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 Bridgend: questions
Are there grants for external wall insulation in Bridgend?
Warm Homes Nest provides free improvements to low-income owner-occupiers and private tenants, and the Green Homes Wales pilot has offered interest-free loans to households above those thresholds. ECO4 closes on 31 December 2026. These schemes use their own approved installers; our quotes are for privately funded work unless we confirm otherwise in writing.
Is VAT charged on brick slip external wall insulation in Bridgend?
Not on installing insulation in a home at the moment: that's zero-rated until 31 March 2027, after which the rate is due to be 5%. Work on commercial buildings is standard-rated.
How long will the work take in Bridgend?
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.
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