Silicone render · Essex
Silicone render in Colchester
Quotes for silicone render in Colchester list the system, the detailing and the VAT position in writing, so you know exactly what's included. If you're re-rendering in Colchester, we'll show you what adding insulation under the silicone would cost at the same time.
- Free survey in CO1 and nearby
- Guide price from £66 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Colchester
Postcode, service and a phone number is all we need.
What the job covers
- Fine, even grain from about 1–2mm
- Through-coloured — no painting needed
- Vapour-open, so walls can still breathe
- Can also go straight onto prepared masonry

What we look for in Colchester
We also cover Sudbury and Clacton-on-Sea, close to Colchester. It's roughly 26 miles from Colchester to Southend-on-Sea, the largest town in Essex. 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 Essex 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.
Silicone suits most rendering jobs in Colchester, either on its own or over insulation.
- Postcode district
- CO1
- County or area
- Essex
- Nation
- England
- Nearby
- Sudbury, Clacton-on-Sea, Witham, Maldon
Approvals in England
Before quoting in Colchester, we check whether the property is in a conservation area, under an Article 4 direction or listed, because that decides whether changing the outside needs planning permission.
Building control applies once more than half of a wall is insulated or re-rendered, or more than a quarter of the whole building envelope, and your written quote says how that's handled.
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 Colchester
| 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 Colchester: questions
Can I paint silicone render later?
Yes, with a compatible silicone paint, though through-coloured render rarely needs it.
Does silicone render crack?
The mesh-reinforced base coat and the render's flexibility make cracking much less likely than with sand and cement, but structural movement in the wall can still show through.
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.
Do you cover Colchester?
Yes — we survey and quote silicone render in Colchester (CO1) and nearby Sudbury, Clacton-on-Sea and Witham, with a fixed written price before any work starts.