Render cleaning · Hampshire
Render cleaning and treatment in Portsmouth
We quote render cleaning for homes in Portsmouth (PO5) and nearby Gosport and Fareham, with guide prices online and a free survey to fix the price. For Portsmouth homes with faded render, we price a clean and a clean-and-refresh option.
- Free survey in PO5 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Portsmouth
Postcode, service and a phone number is all we need.
What you get
- Safe for silicone, acrylic, monocouche and EWI finishes
- Biocide treatment that continues to work after cleaning
- Most houses done in a day
- Plants, windows and surfaces protected

Before we quote in Portsmouth
We also cover Gosport and Fareham, close to Portsmouth. Portsmouth is about 15 miles from Southampton. 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 Hampshire: 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.
We clean render in Portsmouth with low pressure only, so thin-coat and EWI finishes aren't damaged.
- Postcode district
- PO5
- County or area
- Hampshire
- Nation
- England
- Nearby
- Gosport, Fareham, Ryde, Havant
Permissions in England
Small repairs and cleaning in Portsmouth 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 Portsmouth
| 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%.
What happens next
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 Portsmouth: questions
Will the green come back?
The biocide slows regrowth considerably, but shaded, damp walls can need retreating every few years.
Is render cleaning safe for EWI?
Yes, using low pressure and products suitable for thin-coat render.
Do you need scaffolding?
Usually not for a two-storey house; poles and low-pressure equipment reach most walls.
Do you cover Portsmouth?
Yes — we survey and quote render cleaning in Portsmouth (PO5) and nearby Gosport, Fareham and Ryde, with a fixed written price before any work starts.