Permeable tarmac driveways in Barry

Permeable tarmac driveway prices in Barry

For Barry, we apply the Welsh rate, about 5% below our UK midpoint. Your survey turns these ranges into a fixed price.

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 Barry, 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.

Planning and kerb rules for Barry

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. If the job needs a dropped kerb, the council as highway authority approves it before any work on the footway.

What we do on a permeable tarmac driveway

Open-graded porous asphalt on a deep permeable stone base, so rain soaks through on site.

Ground check: how fast does the soil drain?
Dig out deeper than a standard drive to fit the storage layer
Geotextile separating layer on the formation
Porous asphalt binder and surface courses
Overflow to a soakaway or border on slow-draining ground

Where we work in and around Barry

Barry at a glance. Barry is 7 miles from Cardiff, and we survey there as part of South Glamorgan cover.

Postcodes: CF62, CF63
Area: South Glamorgan
Nearest towns: Dinas Powys (4 miles), Penarth (5 miles), Llandaff (7 miles), Cardiff (7 miles)
Pricing: Wales, about 5% below our UK midpoint
Kerb approvals: The council

We also cover nearby Dinas Powys, Penarth, Llandaff, Cardiff, Llantwit Major.

The build-up we price

Your questions answered

Permeable tarmac driveway cost in Barry: what should I budget?

As a 2026 guide in Barry, 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.

Which Barry postcodes do you cover?

We cover Barry including CF62, CF63, and nearby Dinas Powys, Penarth, Llandaff.

What approvals apply in Barry?

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.

How long will the work take at my Barry property?

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

Also in Barry

Tell us what you have in mind for Barry and we'll book a survey and put the specification in writing.