Re-rendering · Greater London
Re-rendering in Eltham
From Eltham to Blackheath, we price re-rendering after a measured survey — no guesswork, and no work starts until the price is agreed in writing. When Eltham homeowners ask for re-rendering, we price an insulated option alongside so the choice is clear.
- Free survey in SE9 and nearby
- Guide price from £90 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Eltham
Postcode, service and a phone number is all we need.
What the job covers
- Choice of silicone, mineral, lime or monocouche finish
- Old render hacked off and removed from site
- Beads, cills and drips renewed so water is shed properly
- In England and Wales, Building Regulations apply when more than half of a wall is re-rendered

What we look for in Eltham
Surveys in Eltham also cover the surrounding SE9 district and towns such as Blackheath and Chislehurst. 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.
On older houses in Eltham, stripping old render often reveals mortar repairs that are best done before re-rendering.
- Postcode district
- SE9
- County or area
- Greater London
- Nation
- England
- Nearby
- Blackheath, Chislehurst, Welling, Catford
Planning and building control in England
For a house in Eltham, 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.
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.
Why should I think about insulation when re-rendering?
In England and Wales, replacing render on more than half of a wall's area is treated as renovating a thermal element, so the wall is expected to be upgraded to about 0.30 W/m²K where that's technically, functionally and economically feasible. The scaffold, preparation and finish are being paid for anyway, so the extra cost of insulation is lower than doing it later. We price both options.
Re-rendering prices in Eltham
| Item | Guide price | Notes |
|---|---|---|
| Strip and re-render (silicone system) | £90–£150 per m²inc VAT | Excluding scaffold |
| Strip and insulate (EWI) | £125–£195 per m²0% VAT | Including removal |
| Waste and skip | Included |
Confirmed by a fixed written quote after survey. Prices include VAT at 20%. 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.
What happens next
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.
Re-rendering in Eltham: questions
How do I know if my render has failed?
Signs include cracks, hollow sound when tapped, bulging, pieces falling off, and damp patches inside behind cracked areas.
Do I need building control for re-rendering?
In England and Wales, re-rendering more than half of a wall's area — or more than a quarter of the whole building's envelope — is controlled work under Part L, so usually yes. We explain how it's handled in the quote.
Is it worth adding insulation?
On solid or concrete walls it's usually the most cost-effective time to do it, because access and preparation are already paid for.
Do you cover Eltham?
Yes — we survey and quote re-rendering in Eltham (SE9) and nearby Blackheath, Chislehurst and Welling, with a fixed written price before any work starts.