Render cleaning · County Antrim
Render cleaning and treatment in Antrim
Render cleaning and treatment in Antrim: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. Shaded and north-facing walls in Antrim often need render cleaning sooner than sunny elevations.
- Free survey in BT41 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Antrim
Postcode, service and a phone number is all we need.
Included as standard
- Low-pressure application — no high-pressure jetting
- Most houses done in a day
- Plants, windows and surfaces protected
- Biocide treatment that continues to work after cleaning

Antrim: walls, weather and approvals
Surveys in Antrim also cover the surrounding BT41 district and towns such as Ballymena and Newtownabbey. Antrim is about 14 miles from Belfast. Northern Ireland has many rendered and pebble-dashed homes, older solid-walled rural houses, and estates built by the Housing Executive.
Parts of County Antrim 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.
For Antrim homes with faded render, we price a clean and a clean-and-refresh option.
- Postcode district
- BT41
- County or area
- County Antrim
- Nation
- Northern Ireland
- Nearby
- Ballymena, Newtownabbey, Belfast, Lisburn
Permissions in Northern Ireland
Small repairs and cleaning in Antrim normally need no approvals. Listed buildings are the exception — even minor external work can need consent.
How long does cleaned render stay clean?
It depends on shade, trees and exposure. Many walls stay clean for several years after a biocide treatment. North-facing, shaded and damp walls may need treating more often.
Render cleaning and treatment prices in Antrim
| Item | Guide price | Notes |
|---|---|---|
| Soft wash and biocide | £10–£19 per m²inc VAT | Minimum £475 |
| Clean and silicone paint refresh | £22–£36 per m²inc VAT | Excluding scaffold |
| Typical semi, all elevations | £835–£1,555inc VAT | Clean only |
Confirmed by a fixed written quote after survey. Prices include VAT at 20%.
How it works
Enquiry
Send your postcode and a few details.
Measured survey
Walls, damp, eaves, cills and services recorded.
Written price
A fixed price with the specification attached.
Work and handover
Installed, inspected and documents handed over.
Render cleaning in Antrim: questions
Do you need scaffolding?
Usually not for a two-storey house; poles and low-pressure equipment reach most walls.
Is render cleaning safe for EWI?
Yes, using low pressure and products suitable for thin-coat render.
Can faded render be refreshed?
Yes — a compatible silicone paint restores colour without making the wall less breathable.
Do you cover Antrim?
Yes — we survey and quote render cleaning in Antrim (BT41) and nearby Ballymena, Newtownabbey and Belfast, with a fixed written price before any work starts.