Permeable tarmac driveways in Westbury
Every permeable tarmac driveway we price in Westbury comes with a written specification, so the dig depth, sub-base, binder course and surface course are on paper before anything is agreed.

Permeable tarmac driveway prices in Westbury
For Westbury, we apply the South West rate, about 3% above 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 | £82–£129 per m² |
| Example: 30 m² drive | £2,700–£4,250 |
| Example: 50 m² drive | £4,100–£6,450 |
| Example: 80 m² drive | £6,600–£10,300 |
As a 2026 guide in Westbury, permeable tarmac driveway work runs at about £82–£129 per m² including VAT, so a 30 m² drive is roughly £2,700–£4,250. Guide only; the survey confirms a fixed price.
What the price covers
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
- Edge restraint that does not block the flow
Covering Westbury
The key facts for Westbury. We cover Westbury by grouping surveys with nearby Wiltshire jobs; Swindon is 27 miles away.
- Postcodes
- BA13
- Area
- Wiltshire
- Nearest towns
- Warminster (4 miles), Trowbridge (4 miles), Frome (6 miles), Melksham (8 miles)
- Pricing
- South West, about 3% above our UK midpoint
- Kerb approvals
- The highway authority
Close to Westbury: Warminster, Trowbridge, Frome, Melksham, Devizes.
Planning and kerb rules for Westbury
In England, householder permitted development (Class F of the 2015 General Permitted Development Order) lets you lay a hard surface in front of a house without planning permission if it is porous, or if the rainwater is directed to a permeable area within the property. If the area is more than 5 m² and neither applies, you need permission. Standard dense tarmac is not porous, so a dense tarmac drive needs a lawn, border, channel to a soakaway or other permeable route for its water. If the job needs a dropped kerb, the highway authority (the county or unitary council) approves it before any work on the footway.
How it is built
Your questions answered
How long will the work take at my Westbury property?
Usually 3–5 working days. We book Westbury surveys alongside other jobs in Wiltshire, and give you dates once the specification is agreed.
Is the survey in Westbury 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.
Do you cover all of Westbury?
We cover Westbury including BA13, and nearby Warminster, Trowbridge, Frome.
What approvals apply in Westbury?
In England, a new hard surface over 5 m² in front of a house needs planning permission unless it is porous or drains to a lawn, border or soakaway within the property. Dropped kerbs are approved by the highway authority (the county or unitary council).
More we do in Westbury
- Tar and chip driveways
- Tarmac driveway repairs
- Tarmac driveway resurfacing
- Car park resurfacing
- Car park and yard repairs
- Tarmac paths and footpaths
- Everything in Westbury
Questions about permeable tarmac driveways in Westbury? Call, WhatsApp or use the form, and we'll talk it through.
Permeable tarmac driveways in Westbury: get a written quote
Send a postcode and a rough size and we'll arrange a survey. Every quote lists the layers, edging, drainage and VAT.
- Surface courseDEPTH + MIX
- Binder courseDEPTH + MIX
- Sub-baseDEPTH + MATERIAL
- Edges, drainage, VATITEMISED