Render cleaning · County Down
Render cleaning and treatment in Holywood
Quotes for render cleaning in Holywood list the system, the detailing and the VAT position in writing, so you know exactly what's included. We clean render in Holywood with low pressure only, so thin-coat and EWI finishes aren't damaged.
- Free survey in BT18 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Holywood
Postcode, service and a phone number is all we need.
What the job covers
- Biocide treatment that continues to work after cleaning
- Optional silicone paint to refresh faded colour
- Low-pressure application — no high-pressure jetting
- Plants, windows and surfaces protected
Holywood: walls, weather and approvals
Surveys in Holywood also cover the surrounding BT18 district and towns such as Newtownabbey and Belfast. Holywood is about 6 miles from Bangor (County Down). Northern Ireland has many rendered and pebble-dashed homes, older solid-walled rural houses, and estates built by the Housing Executive.
Exposure to wind-driven rain varies across County Down: 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.
For Holywood homes with faded render, we price a clean and a clean-and-refresh option.
- Postcode district
- BT18
- County or area
- County Down
- Nation
- Northern Ireland
- Nearby
- Newtownabbey, Belfast, Castlereagh, Carrickfergus
Planning and building control in Northern Ireland
Repairs, cleaning and like-for-like patching don't usually need planning permission. If the work grows into replacing most of a wall's render, we check with the council's building standards or building control team first.
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 Holywood
| 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
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.
Render cleaning in Holywood: questions
Is render cleaning safe for EWI?
Yes, using low pressure and products suitable for thin-coat render.
Will the green come back?
The biocide slows regrowth considerably, but shaded, damp walls can need retreating every few years.
Do you need scaffolding?
Usually not for a two-storey house; poles and low-pressure equipment reach most walls.
Do you cover Holywood?
Yes — we survey and quote render cleaning in Holywood (BT18) and nearby Newtownabbey, Belfast and Castlereagh, with a fixed written price before any work starts.