County Antrim · Northern Ireland
Excavation and sub-base in Carrickfergus
Planning a driveway dig-out and sub-base in Carrickfergus? We survey and price the work across BT38 and BT37, with a free site visit and an itemised written quote.
- Guide price
- Priced after survey
- Postcodes
- BT38, BT37
- Survey
- Free, no obligation
What excavation and sub-base involves
Excavation and sub-base work is the groundwork under a resin surface: digging out the old drive and soft ground, removing the spoil, and building up compacted layers of crushed stone and a binder course that will carry cars without moving.
Before quoting groundworks in Carrickfergus we check levels against door thresholds, look for shallow services and plan where spoil and materials will go. Homes in Carrickfergus range from period properties to modern estates, each with its own drainage and access questions.
In Carrickfergus we can price work such as setting a channel drain across a garage entrance, digging out an old drive and building a permeable sub-base and replacing failed edges that have started to crumble. More about excavation and sub-base.
Prices for excavation and sub-base in Carrickfergus
Prices in Northern Ireland are below the UK average. These are guide ranges including VAT; your quote follows a free survey.
| Service | Guide price inc VAT |
|---|---|
| Excavation and sub-base | Priced after survey |
| Permeable SuDS driveways | £65–£105 per m² |
| Resin garden paths | £45–£125 per m² |
Based on Northern Ireland rates. See the full price guide or price your own project.
Planning in Carrickfergus
Groundworks for a domestic drive do not usually need planning permission in themselves, but the finished surface follows the front-garden drainage rules, and shallow services such as water pipes and cables are located before digging.
General information for Northern Ireland, not legal advice.
Weather and working days
Northern Ireland has frequent rain spread through the year, so laying days are planned around dry spells and permeable builds make sense. Spring to autumn offers the most laying days in County Antrim, but dry, mild winter days can work too.
How it works
Guide price first, then a free visit, then a line-by-line quote. Nothing is booked until you have the specification in writing.
Excavation and sub-base in Carrickfergus: questions
Is the price fixed for Carrickfergus jobs?
Yes, once the scope and specification are agreed in writing. If hidden ground conditions turn up, we explain and agree any change with you before doing extra work.
Who approves dropped kerbs in Carrickfergus?
Dropped kerb consent comes from DfI Roads. We help with the application and get your drive ready to meet the new crossing.
How soon can you survey in Carrickfergus?
Call 0800 088 6341 or use the quote tool and we will offer survey dates. Surveys are free and run all year.
Excavation and sub-base near Carrickfergus
- Newtownabbey 5.6 mi
- Larne 9.3 mi
- Belfast 9.5 mi
- Lisburn 16.2 mi
- Antrim 16.2 mi
Other services in Carrickfergus
- Resin bound driveways
- Resin bonded driveways
- Resin over tarmac and concrete
- New resin driveways (full dig-out)
- Permeable SuDS driveways
- Driveway extensions and widening
- Resin patios
- Resin garden paths
- Resin steps
- Accessible resin ramps
- Driveway drainage and soakaways
- Driveway edging and borders
- Dropped kerb applications
- Resin driveway repairs
- Resin driveway cleaning
- Resin driveway restoration
- Commercial resin surfacing
Free survey · itemised quote
Book a free survey in Carrickfergus
We cover BT38 and BT37 and nearby. Tell us about your project and we will be in touch to arrange a visit.
- Base, edging and drainage priced line by line
- Real blend samples shown in daylight
- Price fixed in writing once the spec is agreed
Prefer to talk? 0800 088 6341 or