Tarmac driveway resurfacing in County Down
Across in County Down, we cover 9 towns for tarmac resurfacing jobs, including Bangor, County Down, Castlereagh and Newtownards.

How much does tarmac resurfacing cost in County Down?
Rates in County Down follow Northern Ireland, about 12% below our UK midpoint.
| Item | Guide price (inc VAT) |
|---|---|
| Tarmac resurfacing over a sound existing base | £22–£40 per m² |
| Example: 30 m² drive | £730–£1,300 |
| Example: 50 m² drive | £1,100–£2,000 |
| Example: 80 m² drive | £1,750–£3,150 |
Towns we cover in County Down
Postcode areas: BT.
What is included?
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
- Plane or cut back at thresholds, kerbs and covers so levels still work
- Weed treatment and a clean surface
- Bond (tack) coat sprayed to glue the new layer to the old
- New surface course, typically 25–40 mm, laid hot and rolled
Rules in County Down
In Northern Ireland, more than 5 m² of hard surface in front of a house should be porous or drain to a porous area within the property; DfI Roads approves dropped kerbs. Any new or widened crossing over the pavement needs approval from DfI Roads.
How it is built
Tarmac driveway resurfacing in County Down: questions
How much does tarmac resurfacing cost in County Down?
As a 2026 guide, about £22–£40 per m² inc VAT in County Down. The survey confirms a fixed price.
Which towns in County Down do you cover?
Bangor, County Down, Castlereagh, Newtownards, Newry, Banbridge, Dundonald, Holywood, Downpatrick and more.
How long does tarmac resurfacing take?
Often 1–2 days for a typical drive.
Can you resurface over old tarmac?
Yes, if the base is sound. We repair failed patches, spray a bond coat and lay a new surface course. If the drive has sunk or broken up widely, a full rebuild is better value over its life.
Other services in County Down
Get a written tarmac 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