Permeable tarmac driveways in Cwmbran

How much should I budget in Cwmbran?

Guide prices below are for Cwmbran, adjusted for Wales, where surfacing rates run about 5% below our UK midpoint.

Item	Guide price (inc VAT)
Porous asphalt drive on a permeable stone base	£76–£119 per m²
Example: 30 m² drive	£2,500–£3,900
Example: 50 m² drive	£3,800–£5,950
Example: 80 m² drive	£6,100–£9,500

As a 2026 guide in Cwmbran, permeable tarmac driveway work runs at about £76–£119 per m² including VAT, so a 80 m² drive is roughly £6,100–£9,500. Guide only; the survey confirms a fixed price.

Cwmbran: the local details

The key facts for Cwmbran. Cwmbran sits 5 miles from Newport, Gwent, within our regular Gwent cover.

Postcodes: NP44
Area: Gwent
Nearest towns: Pontypool (3 miles), Risca (5 miles), Newport (Gwent) (5 miles), Abertillery (7 miles)
Pricing: Wales, about 5% below our UK midpoint
Kerb approvals: The council

Close to Cwmbran: Pontypool, Risca, Newport (Gwent), Abertillery, Blackwood.

Planning and kerb rules for Cwmbran

In Wales, new front hardstanding should be porous or drain to a permeable area within the property, and work covering 100 m² or more with drainage effects usually needs SAB approval first. A vehicle crossing over the footway is a separate approval, from the council as highway authority.

What we do on a permeable tarmac driveway

A permeable tarmac drive uses porous asphalt, a mix with fewer fine particles so water passes through the gaps, laid on an open-graded stone base that stores the rain and lets it soak into the ground.

Ground check: how fast does the soil drain?
Dig out deeper than a standard drive to fit the storage layer
Open-graded permeable sub-base, often Type 3 or 4/20 stone
Porous asphalt binder and surface courses
Edge restraint that does not block the flow

Questions about permeable tarmac driveways in Cwmbran

What approvals apply in Cwmbran?

In Wales, new front hardstanding should be porous or drain to a permeable area within the property, and work covering 100 m² or more with drainage effects usually needs SAB approval first. Dropped kerbs are approved by the council as highway authority.

Is the survey in Cwmbran free?

Yes for new surfacing such as drives, paths, private roads and car parks. Small repairs are often priced from photos; if a visit is needed for a repair-only job, we tell you any charge first.

How long does a permeable tarmac driveway take in Cwmbran?

Usually 3–5 working days. We book Cwmbran surveys alongside other jobs in Gwent, and give you dates once the specification is agreed.

How much does a permeable tarmac driveway cost in Cwmbran?

As a 2026 guide in Cwmbran, permeable tarmac driveway work runs at about £76–£119 per m² including VAT, so a 80 m² drive is roughly £6,100–£9,500. Edging, drainage and a dropped kerb are priced separately where needed.

Also in Cwmbran

Ready for a price in Cwmbran? Use the guide price tool or send the form, and we'll arrange a visit.