Gwynedd · Wales
Resin over tarmac and concrete in Caernarfon
We quote resin over tarmac and concrete for homes across Caernarfon, from the LL55 district outwards, and send an itemised written price after a free visit.
- Guide price
- £40–£65 per m²
- Postcodes
- LL55, LL61, LL56
- Survey
- Free, no obligation

What resin over tarmac and concrete involves
A resin overlay is a resin bound surface laid directly on top of an existing tarmac or concrete driveway that is still sound. It is the cheapest way to get a resin drive because there is no dig-out, but it only works when the old surface is level, stable and free of active cracking.
In Caernarfon, as anywhere, the base is the part that decides how long a resin surface lasts. The survey settles whether we overlay, repair or rebuild it. Around Caernarfon, longer drives and rural access are common, so deliveries and mixing space are planned at survey.
Across Gwynedd, the projects we price include overlaying sound tarmac on a two-car drive, turning a cracked concrete drive into a seamless resin bound surface and swapping loose gravel for a resin surface that stays put. More about resin over tarmac and concrete.
Prices for resin over tarmac and concrete in Caernarfon
Labour and material costs in North Wales run below the UK average, and the guide figures below reflect that. They include VAT and are confirmed after a survey.
Typical Caernarfon figures for a 34 m² drive: £1,400–£2,150 over sound tarmac or concrete; £2,300–£3,700 with a dig-out and new permeable base. Both include VAT.
| Service | Guide price inc VAT |
|---|---|
| Resin over tarmac and concrete | £40–£65 per m² |
| New resin driveways (full dig-out) | £70–£110 per m² |
| Resin driveway cleaning | £75–£180 per visit |
Based on North Wales rates. See the full price guide or price your own project.
Planning in Caernarfon
Wales has its own permitted development rules on the same principle: a front-garden hard surface should be porous or drain to a permeable area on the property. An overlay on sealed tarmac or concrete does not drain through the old base, so the drive needs to fall towards a lawn, border or soakaway on your land, or the old base comes out for a permeable build.
In Wales, new construction with drainage implications covering 100 m² or more can also need approval from the council's SuDS Approving Body (SAB). Most domestic drives are smaller than that, but larger drives and extensions are checked at survey.
General information for Wales, not legal advice.
Weather and working days
North Wales ranges from mild coastal towns to wetter upland areas, so drainage and laying days are planned with the weather in mind. Laying days in Caernarfon are confirmed close to the date, because rain and cold stop resin curing properly.
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.
Resin over tarmac and concrete in Caernarfon: questions
How soon can you survey in Caernarfon?
Call 0800 088 6341 or use the quote tool and we will offer survey dates. Surveys are free and run all year.
Can you lay resin in Caernarfon in winter?
On dry days with ground and air above about 5°C, yes. North Wales ranges from mild coastal towns to wetter upland areas, so drainage and laying days are planned with the weather in mind.
What postcodes do you cover around Caernarfon?
We cover LL55, LL61 and LL56 and the surrounding districts, including Bangor and Holyhead.
Resin over tarmac and concrete near Caernarfon
Other services in Caernarfon
- Resin bound driveways
- Resin bonded driveways
- New resin driveways (full dig-out)
- Permeable SuDS driveways
- Driveway extensions and widening
- Resin patios
- Resin garden paths
- Resin steps
- Accessible resin ramps
- Excavation and sub-base
- 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 Caernarfon
We cover LL55, LL61 and LL56 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