What to know before a replacement block drive in Carmarthen
In and around Carmarthen, village-style frontages sit alongside newer cul-de-sacs, so the right block often depends on the age of the house.
Wales is wetter than most of England, and new front paving has to be permeable or drain within the property, so drainage is designed in from the start.
How much does a replacement block drive cost in Carmarthen?
Expect replacement block drives in Carmarthen to come in at around £90–£165 per m², including VAT at 20%. As an example, a 45 m² replacement drive usually comes to between £4,000 and £7,550.
| Item | Guide price inc VAT |
|---|---|
| Replace tarmac or concrete with block (incl. break-out) | £90–£165 per m² |
| Breaking out an old surface | £9.50–£35 per m² |
| Edging or kerb, bedded and haunched | £19–£45 per metre |
| Typical channel drain run | £330–£930 |
| Dropped kerb (vehicle crossover) construction | £930–£2,800 |
Guide figures for Wales, checked 9 November 2026. See all prices or use the guide price tool.
What does a replacement block drive involve?
Sometimes the old base can be kept: a thick, sound concrete or well-compacted hardcore layer may only need trimming and topping up. Often it cannot, because it was too thin, has sunk or sits too high against the house. The survey checks levels against the damp-proof course and the existing base before the quote is written, so the price reflects the real dig.
- Assessment of the old base: keep, top up or replace
- Drainage added where the old drive sent water to the house or road
- Levels set below the damp-proof course with falls away from the house
- Break-out of the old surface with waste removal and skip or grab lorry
- New edging, sub-base where needed, and the block drive
Before we price your replacement block drive
- Trees and roots near the drive
- Existing manhole and inspection covers, and whether to recess them
- Levels against the damp-proof course (the finished paving must sit at least 150 mm below it)
- Block range, thickness, colour and pattern to suit the house
- Ground conditions under the old surface and how deep the sub-base must be
Rules for front drives in Carmarthen
Carmarthen is in Wales, so these rules apply:
In Wales, any new or replacement hard surface at the front of a house should be permeable or drain to a permeable area within the property to avoid needing planning permission. Unlike England, there is no 5 m² allowance for new paving; only repairs of up to 5 m² of existing surface are exempt.
Since January 2019, construction work covering 100 m² or more with drainage implications, including drives and patios, needs approval from the local SuDS Approving Body (SAB) before work starts, even where planning permission is not needed.
A dropped kerb needs your council's approval as highway authority, and a new access onto a classified road needs planning permission.
General guidance, not legal advice. Your survey confirms what applies to your home. See the planning guide.
How it works
Quick details
Your postcode and the job. It takes a minute.
On-site check
Measurements, levels against the damp-proof course, ground and drainage.
Itemised quote
Fixed once the specification is agreed, with no vague extras.
Laid and finished
Compacted, jointed and handed back clean.
How we work
Water planned first
Falls, channels and soakaways are designed before the pattern is chosen.
Repair before replace
If your drive can be fixed or re-laid, we will say so.
Itemised quotes
Break-out, waste, edging, drainage and covers are separate lines you can see.
One point of contact
You deal with one team from survey to sign-off, with work carried out by paving teams working under S&K.
Replace an old drive in Carmarthen: questions
Do you cover Llanelli and Ammanford?
Yes. We cover Carmarthen and the places around it, including Llanelli and Ammanford, and the rest of Dyfed.
How much does a replacement block drive cost in Carmarthen?
Our guide for Carmarthen is £90–£165 per m² including VAT, so a 45 m² replacement drive is usually about £4,000–£7,550. Your fixed price follows the survey.
Do I need planning permission for a replacement block drive in Carmarthen?
In Wales, new front paving should be permeable or drain within your boundary to avoid planning permission, and drives of 100 m² or more need SuDS approval. Ask us on the survey if you are unsure.
Can you match the blocks to my house in Carmarthen?
We bring samples to the survey and suggest blocks and borders that suit the age and brick of the house. Final colour is your choice.
Replace an old drive near Carmarthen
Nearby towns we cover for replace an old drive, and replace an old drive across Dyfed:
