Silicone render · Surrey
Silicone render in Sunbury-on-Thames
Need silicone render in Sunbury-on-Thames? Tell us about the property and we'll arrange a free survey and a written quote. On tree-shaded or north-facing walls in Sunbury-on-Thames, silicone's water repellence helps it stay cleaner for longer.
- Free survey in TW16 and nearby
- Guide price from £66 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Sunbury-on-Thames
Postcode, service and a phone number is all we need.
What the job covers
- Water-repellent surface that dries quickly after rain
- Vapour-open, so walls can still breathe
- Used as the finish on most EWI systems
- Can also go straight onto prepared masonry
Local considerations in Sunbury-on-Thames
We cover Sunbury-on-Thames and nearby Walton-on-Thames, Hanworth and Ashford (Surrey). Sunbury-on-Thames sits around 8 miles from Woking. 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.
Much of Surrey 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.
If you're re-rendering in Sunbury-on-Thames, we'll show you what adding insulation under the silicone would cost at the same time.
- Postcode district
- TW16
- County or area
- Surrey
- Nation
- England
- Nearby
- Walton-on-Thames, Hanworth, Ashford (Surrey), Feltham
Approvals in England
Planning in Sunbury-on-Thames follows England's national rules: similar-looking finishes on houses are usually permitted, while flats, commercial premises, conservation areas and streets under an Article 4 direction need an application.
If the work covers more than half of a wall, or a quarter of the building's whole envelope, it counts as renovating a thermal element, with a target of about 0.30 W/m²K where feasible.
Is silicone render maintenance-free?
Not quite. It stays cleaner than most renders because water runs off and dries quickly, but north-facing or tree-shaded walls can still gather algae. A gentle biocide wash every few years keeps it looking new. Pressure washing is avoided because it can damage the surface.
Silicone render prices in Sunbury-on-Thames
| Item | Guide price | Notes |
|---|---|---|
| Silicone render on masonry (with base coat + mesh) | £66–£102 per m²inc VAT | Excluding scaffold |
| Front and side of a semi (≈60 m²) | £3,960–£6,120inc VAT | Plus scaffold |
| As the finish on EWI | Included in EWI rates |
Confirmed by a fixed written quote after survey. Prices include VAT at 20%.
What happens next
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.
Silicone render in Sunbury-on-Thames: questions
How long does silicone render take to dry?
It's touch-dry within hours but needs dry weather above about 5°C for the first day or two to cure properly.
Can I paint silicone render later?
Yes, with a compatible silicone paint, though through-coloured render rarely needs it.
Can silicone render go over old render?
If the old render is sound and well bonded, often yes after cleaning and priming. Hollow or cracked areas are cut out and repaired first.
Do you cover Sunbury-on-Thames?
Yes — we survey and quote silicone render in Sunbury-on-Thames (TW16) and nearby Walton-on-Thames, Hanworth and Ashford (Surrey), with a fixed written price before any work starts.