Silicone render · Surrey
Silicone render in Staines
From Staines to Egham, we price silicone render after a measured survey — no guesswork, and no work starts until the price is agreed in writing. Silicone suits most rendering jobs in Staines, either on its own or over insulation.
- Free survey in TW18 and nearby
- Guide price from £66 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Staines
Postcode, service and a phone number is all we need.
Included as standard
- Can also go straight onto prepared masonry
- Water-repellent surface that dries quickly after rain
- Used as the finish on most EWI systems
- Through-coloured — no painting needed

Before we quote in Staines
We cover Staines and nearby Egham, Ashford (Surrey) and Feltham. It's roughly 8 miles from Staines to Woking, the largest town in Surrey. 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.
On tree-shaded or north-facing walls in Staines, silicone's water repellence helps it stay cleaner for longer.
- Postcode district
- TW18
- County or area
- Surrey
- Nation
- England
- Nearby
- Egham, Ashford (Surrey), Feltham, Sunbury-on-Thames
England: planning and regulations
For a house in Staines, external insulation or render is often permitted development if it looks similar to the existing walls; conservation areas, flats, commercial buildings and listed buildings need permission or consent, so we check your address first.
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.
Silicone or monocouche?
Monocouche is a thicker single-coat cement render used mainly on new blockwork. Silicone is thinner, more flexible and usually more resistant to staining, and it's the finish used over insulation. On older or mixed walls, silicone over a mesh-reinforced base coat is generally the safer choice.
Silicone render prices in Staines
| 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 Staines: 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 Staines?
Yes — we survey and quote silicone render in Staines (TW18) and nearby Egham, Ashford (Surrey) and Feltham, with a fixed written price before any work starts.