Cover pebble dash · Wales
Covering pebble dash in Gwynedd
Quotes for pebble dash covering in Gwynedd set out the system, detailing, access and VAT position in writing. If you're covering pebble dash in Gwynedd, we price both a render-over and an insulate-over option.
- Free survey and fixed written price
- Guide price from £72 per m² + scaffold, inc VAT
- Planning and building control checked for Wales
Free survey in Gwynedd
Tell us the postcode and what you need.
Part of every quote
- Tap-testing finds hollow, loose areas before anything is decided
- Combining with insulation adds warmth as well as a new look
- Removing dash entirely is noisy and can damage soft brick
- Sound dash can be insulated over with extra mechanical fixings
- Render-over uses a bonding coat and mesh to level the stones
Local considerations in 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.
If your house in Gwynedd is pebble-dashed, covering the dash is usually simpler than removing it.
- Nation
- Wales
- Region
- North Wales
- Towns covered
- Bangor (Gwynedd), Holyhead, Caernarfon, Llangefni
- Guide price
- From £72 per m² + scaffold · inc VAT
Planning and building control in Wales
Permitted development rules for houses in Wales are similar to England's: a similar-appearance finish on a house is often permitted, while conservation areas, National Parks, Areas of Outstanding Natural Beauty, flats, commercial buildings and listed buildings need permission or consent. Your local planning authority has the final word.
The Building Regulations as they apply in Wales treat insulating or re-rendering more than half of a wall's area, or more than a quarter of the building's whole envelope, as renovating a thermal element, with Approved Document L (Wales) setting the target. Building control is involved before work starts.
Can you render over pebble dash?
Yes, if it's well bonded. The surface is cleaned, any loose patches removed and repaired, then a levelling base coat with mesh goes over the stones before the finish. This is cheaper and less disruptive than removing the dash.
Covering pebble dash prices in Gwynedd
| Item | Guide price | Notes |
|---|---|---|
| Render over sound pebble dash | £72–£114 per m²inc VAT | Excluding scaffold |
| Insulate over pebble dash (EWI) | £110–£175 per m²0% VAT | |
| Pebble dash removal | £24–£48 per m²inc VAT | Where needed |
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
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.
Cover pebble dash in Gwynedd: questions
Can I paint pebble dash instead?
You can, but it doesn't fix hollow areas or cracks, and paint on dash often needs redoing every few years.
Will the stones show through?
No. A levelling base coat with mesh fills over the stones before the finish goes on.
Is it cheaper to cover pebble dash or remove it?
Covering is usually cheaper and less disruptive, as long as the dash is sound.
Do you cover all of Gwynedd?
Yes. We survey and quote pebble dash covering across Gwynedd, including Bangor (Gwynedd), Holyhead, Caernarfon, Llangefni.
Do I need planning permission in Wales?
Permitted development rules for houses in Wales are similar to England's: a similar-appearance finish on a house is often permitted, while conservation areas, National Parks, Areas of Outstanding Natural Beauty, flats, commercial buildings and listed buildings need permission or consent. We check your address before quoting.