EWI repairs · West Sussex
EWI repairs and maintenance in Horsham
We quote EWI repairs for homes in Horsham (RH12) and nearby Crawley and Horley, with guide prices online and a free survey to fix the price. Where an EWI system in Horsham is still under guarantee, we'll suggest checking those terms before booking us.
- Free survey in RH12 and nearby
- Guide price from £540 inc VAT
- Fixed written price before work starts
Free survey in Horsham
Postcode, service and a phone number is all we need.
What the job covers
- Impact damage cut back and repaired with mesh
- Sealants renewed at windows, pipes and penetrations
- Water ingress traced at cills, copings and eaves
- Cracks investigated for movement or failed fixings

What we look for in Horsham
We cover Horsham and nearby Crawley, Horley and Haywards Heath. It's roughly 7 miles from Horsham to Crawley, the largest town in West Sussex. Homes across the South East range from inter-war semis and post-war estates, which are mostly cavity-walled, to older solid-walled cottages and Victorian town terraces.
Exposure to wind-driven rain varies across West Sussex: 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.
Low-level impact damage near drives and bins is a typical EWI repair, and we fix it in Horsham with compatible materials.
- Postcode district
- RH12
- County or area
- West Sussex
- Nation
- England
- Nearby
- Crawley, Horley, Haywards Heath, Burgess Hill
Planning and building control in England
Small repairs and cleaning in Horsham normally need no approvals. Listed buildings are the exception — even minor external work can need consent.
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 Horsham
| 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%.
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.
EWI repairs in Horsham: questions
Will the repair be visible?
Usually slightly, because the existing finish has weathered. A recoat of the elevation evens it out.
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 Horsham?
Yes — we survey and quote EWI repairs in Horsham (RH12) and nearby Crawley, Horley and Haywards Heath, with a fixed written price before any work starts.