Lime render · Mid Glamorgan
Lime render in Merthyr Tydfil
Lime render in Merthyr Tydfil: free survey, written specification and a fixed price, with the details that keep walls dry planned from the start. Lime work in Merthyr Tydfil is scheduled for frost-free months so the render cures properly.
- Free survey in CF47 and nearby
- Guide price from £78 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Merthyr Tydfil
Postcode, service and a phone number is all we need.
What you get
- Slower curing — needs frost-free, protected conditions
- Often appropriate in conservation settings
- Vapour-open and flexible, suited to older solid walls
- Works with wood fibre insulation as a breathable EWI system
Before we quote in Merthyr Tydfil
As well as Merthyr Tydfil itself, we quote in Aberdare, Rhondda and Ebbw Vale. It's roughly 7 miles from Merthyr Tydfil to Rhondda, the largest town in Mid Glamorgan. South Wales has long runs of solid-wall valley terraces, Victorian and Edwardian town housing and post-war council estates.
Parts of Mid Glamorgan 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 stone and early brick properties in Merthyr Tydfil, lime render is often the right answer.
- Postcode district
- CF47
- County or area
- Mid Glamorgan
- Nation
- Wales
- Nearby
- Aberdare, Rhondda, Ebbw Vale, Pontypridd
Planning and building control in Wales
We check Merthyr Tydfil addresses for conservation areas and listing before quoting, because Welsh permitted development rules don't cover every external change.
Welsh Building Regulations expect walls to be upgraded when a substantial area is renewed, and building control signs the work off.
Why use lime instead of cement?
Cement render is hard and relatively impermeable. On older walls built with lime mortar, it can crack, let rain in at the cracks and then stop the wall drying, leading to damp patches inside and spalling stone or brick. Lime is softer, more flexible and vapour-open, so moisture can escape.
Lime render prices in Merthyr Tydfil
| Item | Guide price | Notes |
|---|---|---|
| Lime render, three-coat | £78–£132 per m²inc VAT | Excluding scaffold |
| Removing cement render first | £22–£48 per m²inc VAT | Where needed |
| Wood fibre + lime EWI | £150–£210 per m²0% VAT | See wood fibre EWI |
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.
Lime render in Merthyr Tydfil: questions
Is lime render more expensive?
Usually, because it's applied in coats by hand and needs more curing time.
Does lime render need painting?
Traditionally it's limewashed, which is breathable. Modern masonry paints can block vapour, so we'd avoid them.
Should I remove cement render from my stone house?
If it's cracked, hollow or trapping damp, often yes. If it's sound and the wall is dry, it may be left. The survey looks at both.
Do you cover Merthyr Tydfil?
Yes — we survey and quote lime render in Merthyr Tydfil (CF47) and nearby Aberdare, Rhondda and Ebbw Vale, with a fixed written price before any work starts.