Render cleaning · Hertfordshire
Render cleaning and treatment in Stevenage
Looking for render cleaning in Stevenage? We survey homes across Stevenage and the SG1 area, then give you a fixed written price before any work starts. Shaded and north-facing walls in Stevenage often need render cleaning sooner than sunny elevations.
- Free survey in SG1 and nearby
- Guide price from £10 per m² inc VAT
- Fixed written price before work starts
Free survey in Stevenage
Postcode, service and a phone number is all we need.
What you get
- Low-pressure application — no high-pressure jetting
- Most houses done in a day
- Safe for silicone, acrylic, monocouche and EWI finishes
- Optional silicone paint to refresh faded colour

Homes and walls in Stevenage
As well as Stevenage itself, we quote in Hitchin, Letchworth Garden City and Welwyn Garden City. It's roughly 19 miles from Stevenage to Watford, the largest town in Hertfordshire. The East of England has a mix of post-war estates, inter-war semis and older solid brick and flint cottages, with some system-built council homes on post-war estates.
Much of Hertfordshire sits in the lower wind-driven rain exposure bands, which keeps the choice of finishes wide — though hilltop, coastal and exposed gable walls can still need a tougher specification, so we check the actual site.
For Stevenage homes with faded render, we price a clean and a clean-and-refresh option.
- Postcode district
- SG1
- County or area
- Hertfordshire
- Nation
- England
- Nearby
- Hitchin, Letchworth Garden City, Welwyn Garden City, Harpenden
Planning and building control in England
Small repairs and cleaning in Stevenage normally need no approvals. Listed buildings are the exception — even minor external work can need consent.
Why not pressure wash render?
Thin-coat renders are only 1–2mm thick. High-pressure jetting can erode the texture, strip colour, force water behind beads and cracks, and damage the insulation system underneath. A soft wash uses chemistry rather than pressure to do the work.
Render cleaning and treatment prices in Stevenage
| 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%.
From enquiry to finished wall
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 Stevenage: questions
Do you need scaffolding?
Usually not for a two-storey house; poles and low-pressure equipment reach most walls.
Can faded render be refreshed?
Yes — a compatible silicone paint restores colour without making the wall less breathable.
Will the green come back?
The biocide slows regrowth considerably, but shaded, damp walls can need retreating every few years.
Do you cover Stevenage?
Yes — we survey and quote render cleaning in Stevenage (SG1) and nearby Hitchin, Letchworth Garden City and Welwyn Garden City, with a fixed written price before any work starts.