EWI repairs · Mid Glamorgan
EWI repairs and maintenance in Aberdare
From Aberdare to Rhondda, we price EWI repairs after a measured survey — no guesswork, and no work starts until the price is agreed in writing. Where an EWI system in Aberdare is still under guarantee, we'll suggest checking those terms before booking us.
- Free survey in CF44 and nearby
- Guide price from £540 inc VAT
- Fixed written price before work starts
Free survey in Aberdare
Postcode, service and a phone number is all we need.
What you get
- Cracks investigated for movement or failed fixings
- Sealants renewed at windows, pipes and penetrations
- Colour-matched finish or elevation recoat
- Bird and woodpecker damage repaired

Homes and walls in Aberdare
As well as Aberdare itself, we quote in Rhondda, Merthyr Tydfil and Pontypridd. It's roughly 4 miles from Aberdare to Rhondda, the largest town in Mid Glamorgan. South Wales has long runs of solid-wall valley terraces, Victorian and Edwardian town housing and post-war council estates.
Parts of Mid Glamorgan 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.
Low-level impact damage near drives and bins is a typical EWI repair, and we fix it in Aberdare with compatible materials.
- Postcode district
- CF44
- County or area
- Mid Glamorgan
- Nation
- Wales
- Nearby
- Rhondda, Merthyr Tydfil, Pontypridd, Ebbw Vale
Wales: planning and regulations
Repairs, cleaning and like-for-like patching don't usually need planning permission or building control. If repairs grow into re-rendering more than half of a wall, Building Regulations energy rules can apply.
How is damaged EWI repaired?
The damaged area is cut back to sound render and board. Wet or crushed insulation is replaced, a new base coat with overlapping mesh is applied, then primer and a matching finish. The repair overlaps the existing mesh so it's reinforced like the original.
EWI repairs and maintenance prices in Aberdare
| Item | Guide price | Notes |
|---|---|---|
| Small EWI repairs, single visit | From £540inc VAT | Ground-floor access |
| Larger areas | £102–£180 per m²inc VAT | Excluding scaffold |
| Condition report | From £295inc VAT | Written report with photos |
Confirmed by a fixed written quote after survey. 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.
EWI repairs in Aberdare: questions
My EWI was installed under a grant — who repairs it?
First check the guarantee paperwork and contact the original installer or guarantee provider. If that route isn't available, we can quote.
Can damaged EWI be patched?
Yes, provided the board behind is dry and sound. Wet or crushed board is cut out and replaced.
Why is my EWI cracking?
Common causes are missing movement joints, poor mesh overlap, fixing problems or movement in the wall. We look for the cause rather than filling the crack.
Do you cover Aberdare?
Yes — we survey and quote EWI repairs in Aberdare (CF44) and nearby Rhondda, Merthyr Tydfil and Pontypridd, with a fixed written price before any work starts.