Insulated render · Greater London
Insulated render systems in Blackheath
Insulated render systems in Blackheath: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. For houses in Blackheath with shallow eaves, the insulated render thickness is planned with the roofline in mind.
- Free survey in SE3 and nearby
- Guide price from £105 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Blackheath
Postcode, service and a phone number is all we need.
Part of every quote
- One system: board, adhesive, fixings, mesh, primer and render
- Contrasting colours for bands, plinths and features
- Through-coloured finishes in hundreds of shades
- Suitable for houses, extensions and whole buildings
Local considerations in Blackheath
We also cover Catford and Eltham, close to Blackheath. London's housing includes a large stock of Victorian and Edwardian solid-wall terraces, inter-war semis and post-war blocks, and conservation areas cover many streets — so planning is often the first question for external work.
Much of Greater London 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.
Two-tone schemes, such as a darker plinth or entrance surround, are an option on houses in Blackheath.
- Postcode district
- SE3
- County or area
- Greater London
- Nation
- England
- Nearby
- Catford, Eltham, Peckham, Canning Town
England: planning and regulations
Before quoting in Blackheath, 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.
Insulating or re-rendering more than half of a wall's area brings in Part L of the Building Regulations, so building control is notified and the wall is upgraded to about 0.30 W/m²K where practical.
What texture will it have?
Thin-coat renders come in grain sizes, typically 1–2mm. A 1.5mm grain is a common middle ground: fine enough to look smooth from the street, coarse enough to hide minor imperfections.
Insulated render systems prices in Blackheath
| Item | Guide price | Notes |
|---|---|---|
| Insulated render (EPS + silicone) | £105–£145 per m²0% VAT | Excluding scaffold |
| Mineral wool insulated render | £125–£170 per m²0% VAT | |
| Contrasting colour features | +£8–£20 per m²0% VAT | Where used |
Confirmed by a fixed written quote after survey. 0% VAT: installing insulation in a home is zero-rated until 31 March 2027, so these figures are the total; 5% applies from 1 April 2027.
How it works
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.
Insulated render in Blackheath: questions
Does insulated render need painting?
Through-coloured silicone and acrylic renders don't need painting. Mineral renders are usually painted with a compatible masonry paint.
Will my house look different?
Yes, if it was brick or pebble dash. If you want to keep a brick look, a brick-slip finish over the insulation is an option.
How long does insulated render last?
Typically 25–30 years or more with maintenance; the manufacturer's documentation sets the service life for the specific system.
Do you cover Blackheath?
Yes — we survey and quote insulated render in Blackheath (SE3) and nearby Catford, Eltham and Peckham, with a fixed written price before any work starts.