Re-rendering · Gwynedd
Re-rendering in Llangefni
Re-rendering in Llangefni: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. On older houses in Llangefni, stripping old render often reveals mortar repairs that are best done before re-rendering.
- Free survey in LL77 and nearby
- Guide price from £90 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Llangefni
Postcode, service and a phone number is all we need.
What you get
- Choice of silicone, mineral, lime or monocouche finish
- Option to add insulation at the same time
- Beads, cills and drips renewed so water is shed properly
- Brickwork and mortar checked and repaired before rendering
Before we quote in Llangefni
We cover Llangefni and nearby Bangor (Gwynedd), Caernarfon and Holyhead. Llangefni sits around 8 miles from Bangor (Gwynedd). North Wales has many solid stone and slate-built homes, Victorian seaside terraces and post-war council estates.
Parts of Gwynedd fall in the higher wind-driven rain exposure bands, especially coastal and upland sites, so render specification, movement joints and detailing at cills, verges and the base of the wall matter more than usual.
For Llangefni re-render jobs, we check whether building control needs notifying for your wall area.
- Postcode district
- LL77
- County or area
- Gwynedd
- Nation
- Wales
- Nearby
- Bangor (Gwynedd), Caernarfon, Holyhead, Llandudno
Approvals in Wales
We check Llangefni addresses for conservation areas and listing before quoting, because Welsh permitted development rules don't cover every external change.
In Wales, insulating or re-rendering more than half of a wall's area is treated as renovating a thermal element under Approved Document L (Wales), so building control is involved before work starts.
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 Llangefni
| 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.
How it works
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 Llangefni: questions
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.
Can I re-render just one wall?
Yes, though matching colour and texture to the other walls may mean recoating them too.
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 you cover Llangefni?
Yes — we survey and quote re-rendering in Llangefni (LL77) and nearby Bangor (Gwynedd), Caernarfon and Holyhead, with a fixed written price before any work starts.