Silicone render · Oxfordshire
Silicone render in Banbury
We quote silicone render for homes in Banbury (OX16) and nearby Bicester and Daventry, with guide prices online and a free survey to fix the price. If you're re-rendering in Banbury, we'll show you what adding insulation under the silicone would cost at the same time.
- Free survey in OX16 and nearby
- Guide price from £66 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Banbury
Postcode, service and a phone number is all we need.
What's included
- Fine, even grain from about 1–2mm
- Vapour-open, so walls can still breathe
- Used as the finish on most EWI systems
- Water-repellent surface that dries quickly after rain

What we look for in Banbury
As well as Banbury itself, we quote in Bicester, Daventry and Leamington Spa. Banbury is about 22 miles from Oxford. 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 Oxfordshire 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 Banbury, silicone's water repellence helps it stay cleaner for longer.
- Postcode district
- OX16
- County or area
- Oxfordshire
- Nation
- England
- Nearby
- Bicester, Daventry, Leamington Spa, Stratford-upon-Avon
Planning and building control in England
Planning in Banbury 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.
How is silicone render applied?
On masonry, the wall is prepared and any loose material removed. A base coat with glass-fibre mesh is applied over the whole wall to resist cracking, followed by a primer and the silicone finish, trowelled to its grain size. On EWI, the same base coat, primer and finish go over the insulation boards.
Silicone render prices in Banbury
| 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%.
From enquiry to finished wall
Get a guide price
Try the online quote tool for a ballpark figure.
Book the survey
A visit at a time that suits you.
Agree the quote
Nothing starts until you've signed the written price.
We do the work
Planned around weather, with you kept informed.
Silicone render in Banbury: questions
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.
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.
Do you cover Banbury?
Yes — we survey and quote silicone render in Banbury (OX16) and nearby Bicester, Daventry and Leamington Spa, with a fixed written price before any work starts.