Tarmac driveway resurfacing in Welwyn Garden City
Planning tarmac resurfacing in Welwyn Garden City? We'll measure up, look at the edges and drainage, and set the specification out in writing before you commit to anything.

How much should I budget in Welwyn Garden City?
For Welwyn Garden City, we apply the East of England rate, about 5% above our UK midpoint. Your survey turns these ranges into a fixed price.
| Item | Guide price (inc VAT) |
|---|---|
| Tarmac resurfacing over a sound existing base | £26–£47 per m² |
| Example: 30 m² drive | £870–£1,550 |
| Example: 50 m² drive | £1,300–£2,350 |
| Example: 80 m² drive | £2,100–£3,800 |
As a 2026 guide in Welwyn Garden City, tarmac resurfacing work runs at about £26–£47 per m² including VAT, so a 30 m² drive is roughly £870–£1,550. Guide only; the survey confirms a fixed price.
Where we work in and around Welwyn Garden City
Welwyn Garden City at a glance. Welwyn Garden City sits 13 miles from Watford, within our regular Hertfordshire cover.
- Postcodes
- AL8, AL7, AL6
- Area
- Hertfordshire
- Nearest towns
- Hatfield (3 miles), Hertford (6 miles), St Albans (6 miles), Harpenden (7 miles)
- Pricing
- East of England, about 5% above our UK midpoint
- Kerb approvals
- The highway authority
We also cover nearby Hatfield, Hertford, St Albans, Harpenden, Stevenage.
What is included in tarmac resurfacing?
Tarmac resurfacing, or an overlay, means cleaning and repairing an existing drive, spraying a bond coat and laying a new surface course of about 25–40 mm on top, without digging out the base.
- Survey of the existing base: sinking, rutting, loose edges and drainage
- Cut out and patch failed areas before overlaying
- Bond (tack) coat sprayed to glue the new layer to the old
- New surface course, typically 25–40 mm, laid hot and rolled
- Edges sealed and joints to existing surfaces cut neatly
Do I need permission in Welwyn Garden City?
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. Any new or widened crossing over the pavement needs approval from the highway authority (the county or unitary council).
The build-up we price
Your questions answered
How long does tarmac resurfacing take in Welwyn Garden City?
Often 1–2 days for a typical drive. We book Welwyn Garden City surveys alongside other jobs in Hertfordshire, and give you dates once the specification is agreed.
Can I get a free survey in Welwyn Garden City?
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.
What approvals apply in Welwyn Garden City?
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).
Do you work in my part of Welwyn Garden City?
We cover Welwyn Garden City including AL8, AL7, AL6, and nearby Hatfield, Hertford, St Albans.
More we do in Welwyn Garden City
- Tarmac driveway repairs
- Permeable tarmac driveways
- Tarmac paths and footpaths
- Tar and chip driveways
- Car park and yard repairs
- Car park resurfacing
- Everything in Welwyn Garden City
Questions about tarmac resurfacing jobs in Welwyn Garden City? Call, WhatsApp or use the form, and we'll talk it through.
Tarmac driveway resurfacing in Welwyn Garden City: 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