Planning a replacement block drive in Cwmbran
Cwmbran is a sizeable town with a mix of semis, terraces and newer estates, and many drives here were first laid decades ago.
Hilly streets in much of Wales mean many drives slope, which shapes the falls, the edging and the water route.
How much does a replacement block drive cost in Cwmbran?
For Cwmbran, our guide is £90–£165 per m² including VAT, so a 45 m² replacement drive is likely to be £4,000–£7,550. Smaller jobs cost more per square metre because set-up and waste costs do not shrink with the area.
| 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?
Replacing an old drive with block paving means breaking out the existing tarmac, concrete or gravel, checking what is underneath, and then building a block drive on a sound base. Many older tarmac and concrete drives have cracked, sunk or broken up, which is why this is such a common way into block paving.
- Drainage added where the old drive sent water to the house or road
- New edging, sub-base where needed, and the block drive
- Break-out of the old surface with waste removal and skip or grab lorry
- Assessment of the old base: keep, top up or replace
- Levels set below the damp-proof course with falls away from the house
What the survey covers
- The kerb: is it already dropped, and is it wide enough?
- Whether front-garden planning rules apply
- Ground conditions under the old surface and how deep the sub-base must be
- Where rain will go: falls, lawn, border, channel or soakaway
- Edges against lawns, beds, walls and neighbours
Planning and kerb rules in Cwmbran
Cwmbran 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.
What happens next
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.
Why choose Block Paving Contractors
Edges set in concrete
Every edge restraint is bedded and haunched, so the paving cannot creep.
The dig and sub-base in writing
Your quote states the depth of dig, the sub-base thickness and how it is compacted.
Repair before replace
If your drive can be fixed or re-laid, we will say so.
Water planned first
Falls, channels and soakaways are designed before the pattern is chosen.
Replace an old drive in Cwmbran: questions
Do I need planning permission for a replacement block drive in Cwmbran?
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 Cwmbran?
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.
What happens to my old drive?
It is broken out and taken away by skip or grab lorry, listed as its own line on your quote.
How much does a replacement block drive cost in Cwmbran?
Our guide for Cwmbran 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.
Replace an old drive near Cwmbran
Nearby towns we cover for replace an old drive, and replace an old drive across Gwent:
- Replace an old drive in Pontypool
- Replace an old drive in Risca
- Replace an old drive in Newport, Gwent
- Replace an old drive in Abercarn
- Replace an old drive in Abertillery
- Replace an old drive in Blackwood

