Permeable tarmac driveways in Bangor, County Down
A good permeable tarmac driveway in Bangor, County Down looks the same as a poor one on the day it is laid. The difference shows a few winters later, which is why our quotes list what goes underneath.

Permeable tarmac driveway prices in Bangor, County Down
These Bangor, County Down guide prices reflect rates in Northern Ireland, about 12% below our UK midpoint.
| Item | Guide price (inc VAT) |
|---|---|
| Porous asphalt drive on a permeable stone base | £70–£110 per m² |
| Example: 30 m² drive | £2,300–£3,650 |
| Example: 50 m² drive | £3,500–£5,500 |
| Example: 80 m² drive | £5,650–£8,800 |
As a 2026 guide in Bangor, County Down, permeable tarmac driveway work runs at about £70–£110 per m² including VAT, so a 80 m² drive is roughly £5,650–£8,800. Guide only; the survey confirms a fixed price.
Planning and kerb rules for Bangor, 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.
The build-up we price
What is included in 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.
- 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
- Overflow to a soakaway or border on slow-draining ground
- Edge restraint that does not block the flow
Covering Bangor, County Down
Bangor, County Down at a glance. We reach Bangor, County Down on our County Down survey days; Bangor, County Down is under a mile away.
- Postcodes
- BT20, BT19, BT21
- Area
- County Down
- Nearest towns
- Newtownards (5 miles), Holywood (6 miles), Carrickfergus (7 miles), Dundonald (7 miles)
- Pricing
- Northern Ireland, about 12% below our UK midpoint
- Kerb approvals
- DfI Roads
Nearby, we work in Newtownards, Holywood, Carrickfergus, Dundonald, Comber.
Your questions answered
How long will the work take at my Bangor, County Down property?
Usually 3–5 working days. We book Bangor, County Down surveys alongside other jobs in County Down, and give you dates once the specification is agreed.
What is the price of a permeable tarmac driveway in Bangor, County Down?
As a 2026 guide in Bangor, County Down, permeable tarmac driveway work runs at about £70–£110 per m² including VAT, so a 80 m² drive is roughly £5,650–£8,800. Edging, drainage and a dropped kerb are priced separately where needed.
Is the survey in Bangor, County Down 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.
What approvals apply in Bangor, 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. Dropped kerbs are approved by DfI Roads.
Other work in Bangor, County Down
- Car park resurfacing
- Tarmac paths and footpaths
- Private and access road surfacing
- New tarmac driveways
- Front garden to tarmac driveway
- Car park and yard repairs
- Everything in Bangor, County Down
Send us a postcode, a rough size and a photo or two, and we'll come back with survey dates for Bangor, County Down.
Permeable tarmac driveways in Bangor, County Down: 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