If you’ve started looking at driveway paving, you’ve probably realised the choice is wider than you expected. Cobbled or smooth? Charcoal or warm sandstone? Herringbone or stretcher bond? Permeable or not? And then there’s the part nobody photographs: what goes under the blocks, which is the part that decides whether the drive still looks good in fifteen years. This complete guide takes you through it the way our consultants take a customer through it on the phone or at a paving centre.
What to know before you choose. Material, colour, pattern, drainage, sub-base and budget, written for Irish homes by the team at O’Reilly Barleystone.
15 minute read
Updated July 2026
Reviewed by a Barleystone technical consultant
Choose driveway paving in Ireland by working through five decisions in order: (1) how you’ll use the drive (cars, vans, occasional heavy loads); (2) the look, cobbled or smooth, traditional or contemporary; (3) a colour that suits your house and weathers well in Irish light; (4) a laying pattern, with herringbone the strongest for cars; and (5) how you’ll handle drainage. Get the sub-base right, and your driveway will outlast the car parked on it.
If you’ve started looking at driveway paving, you’ve probably realised the choice is wider than you expected. Cobbled or smooth? Charcoal or warm sandstone? Herringbone or stretcher bond? Permeable or not? And then there’s the part nobody photographs: what goes under the blocks, which is the part that decides whether the drive still looks good in fifteen years.
This guide takes you through it the way our consultants take a customer through it on the phone or at a paving centre. We make our paving from source in Co. Cavan, and we guarantee the structural integrity of our paving blocks for 25 years in residential schemes. So we have a vested interest in you getting this right.
1. Start with the questions, not the products
Before you look at a single block, settle these five questions. They narrow the choice fast and stop you from falling in love with a product that won’t work for your site.
How will the drive actually be used?
Two family cars and an occasional courier van are one thing. A van for work, a trailer on weekends, and a heavy 4×4 are others. Heavier and more frequent loads push you towards stronger paving, herringbone laying patterns and a more substantial sub-base.
What style is your house?
Paving works best when it complements the house, rather than competing with it. A period cottage with brick and timber sash windows tends to suit a cobbled finish in warm tones. A new-build with a render-and-grey-window palette usually looks crisper in a smooth, multi-size paving in charcoals and silvers.
What’s the drainage situation?
You might be required to use a permeable surface or include a drainage strategy depending on local planning conditions. Standing water on a driveway is a sign that the surface or the falls weren’t planned properly. We cover permeable options in section 6.
What’s the budget, really?
Budget for the whole project, not just the blocks. The biggest variables are area in square metres, the depth and quality of the sub-base, edge restraints, drainage, removal of the old surface, and the laying pattern.
Who’s installing it?
Even the best paving will fail on a bad sub-base. A good contractor will talk to you about the layers under the paving before they talk to you about the colour. If your installer skims over prep, ask more questions.
2. The material choice
In practice, almost every Irish driveway is paved with concrete paving bricks. It’s strong, cost-effective, specifically engineered for vehicle loads, and the range of finishes is wider than most homeowners realise.
The range at a glance
How to pick a finish in one minute
- Older house, brick or stone elevation, rural setting. Cobbled paving, warm tones, often with a sett border. Look at Kingspave Cobbled.
- Newer build, render or board-and-batten, anthracite windows. Smooth paving brick in charcoal or silver-grey, multi-size. Look at Castlepave Smooth.
- Heavy use, premium look. Granite Block Paving with a plain pattern and a simple sett edge.
- Drainage required by planning. Permeable Paving, in either cobbled or smooth finish.
3. The pattern matters more than people think
Laying pattern is where a driveway either pulls together or feels random. Most patterns also affect how the paving performs under load.
| Pattern | What it does | Where it earns its keep |
|---|---|---|
| Herringbone 45° or 90° | Interlocks at an angle so the field resists vehicle movement. The most structurally sound pattern for driveways. | Driveways with regular vehicle use. |
| Three-size mix | Big, Medium and Small blocks in a 3:2:1 ratio. Natural, varied field without planning. | Larger driveways where a single-size run would look flat. |
| Stretcher bond | Long, side-by-side rows. Subtle. Lengthens or widens a space. | Paths, side returns, simpler driveways. |
| Circle kit | Pre-cut shaped bricks that produce a finished circle, about 2.1m diameter. | A focal point in a front garden or at the head of a drive. |
4. Colour: what works
Paving sits outside, in sunlight (or more often rain), for decades. That changes how you should think about colour.
- Tone the paving to the house, not to a moodboard. Hold a sample against the wall, not your phone screen.
- Warmer is more forgiving than cooler. Warm browns and sandstones hide tyre marks and patina better than crisp light greys.
- Multi-tonal beats flat. A block with two or three blended tones reads richer and ages better.
- Sample on site. Order a few loose blocks. Look at them dry, wet, in shadow and in low evening light.
5. The part you’ll never see, that decides whether it lasts
If a driveway fails, eight times out of ten, it isn’t the blocks. It’s what’s under them. A typical residential build-up runs from the top down:
- Paving block, typically 60mm for residential driveways.
- Bedding course of sharp sand, 30 to 40mm, screeded level.
- Compacted sub-base of crushed stone (Clause 804), usually 150mm for cars, more for heavier loads.
- Edge restraints around every perimeter and feature.
- Kiln-dried jointing sand brushed in and compacted after laying.
6. Drainage and permeable paving
Standard block paving sheds water across its surface, so the falls and where the water goes both matter. Modern installations should drain to a soakaway, a planted bed, or a SuDS-compliant system. A driveway that puddles into the road is doing the wrong thing for the road, the road user, and your front step.
Permeable paving solves this at the source. The blocks are shaped with wider spacers so a graded gravel sits in the joints. Water passes through into a free-draining sub-base where it can soak away or be held.
If you’re being asked about SuDS
SuDS (Sustainable Drainage Systems) is the umbrella term for how the surface, the layers beneath and any outflow combine to manage rainwater closer to where it falls. For most domestic driveways, permeable paving with a free-draining sub-base is the simplest, lowest-fuss way to comply. For larger or commercial schemes, our technical team can help with specification.
7. How it ages, and how to keep it good
- Weeds. Top up the joint sand once or twice in the first couple of years, and they largely stop appearing.
- Marks and oil. Tackle them sooner rather than later with the right cleaner.
- Cleaning. A soft brush is enough most years. A pressure wash on a low setting, kept moving, is fine occasionally. Re-sand the joints afterwards.
- Sealing. Optional. Enriches colour and slows weed regrowth; needs redoing every few years.
- Replacements. A quiet advantage of block paving. A damaged unit lifts out and a new one drops in. Keep half a pack from the delivery.
8. What it costs, and what drives the price
Driveway prices vary too much by site to publish a single rate honestly. Compare quotes on these seven things, not just the bottom line:
| Cost driver | Practical advice |
|---|---|
| Area (m²) | Measure honestly, add around 10% for cuts and waste. |
| Material choice | Pick the finish first, range second. Don’t downgrade quality to save 5%. |
| Sub-base & prep | Don’t accept a quote that skims past this section. |
| Laying pattern | Herringbone for driveways, then optimise on cost. |
| Drainage | Spec it in from day one rather than retrofitting. |
| Edges & features | One feature element (sett course, circle) is usually worth it. |
| Site access | A cheap quote that didn’t see the site is meaningless. |
9. Choosing a contractor, and what our guarantee means
A good contractor will talk you through the layers under the paving, not just the blocks on top. They’ll quote in writing, name the products and depths, and have recent work locally that you can drive past.
The Barleystone Approved Installer programme is a list of contractors trained on our products and installed them across Ireland and the UK. It doesn’t lock you in; you’re free to use any installer, but it does take some of the guesswork out.
We guarantee the structural integrity of our paving blocks for 25 years from purchase, in residential schemes. The guarantee is about the manufactured product; it sits alongside, not instead of, a proper installation. Both have to be right for a driveway to last 25 years.
10. A driveway decision checklist
Take this with you to the paving centre and any quote meeting.
Before you choose
- Use case clear: cars only / vans / heavy loads?
- House style identified: traditional / contemporary / mixed?
- Drainage plan agreed: standard with falls / permeable / SuDS?
- Material shortlisted, sampled on site in wet and dry?
- Colour checked against the elevation?
- Pattern chosen and matched to use (herringbone for cars)?
- Sub-base depth and edge restraints in the quote?
- Contractor referenced, work seen locally?
- Guarantee and Approved Installer status confirmed?
Frequently asked questions
What’s the best paving for a driveway in Ireland?
For most Irish driveways, a 60mm concrete paving brick laid in herringbone, on a properly compacted 150mm sub-base with edge restraints and kiln-dried jointing sand, is the right answer. Cobbled finishes (such as Kingspave Cobbled) suit traditional homes; smooth finishes (such as Castlepave Smooth) suit contemporary builds; granite paving is the premium option.
How thick should driveway paving be?
60mm thick paving blocks are standard for residential driveways in Ireland. For driveways carrying frequent heavy vehicles, your contractor may specify thicker blocks and a deeper sub-base.
Do I need permeable paving for my driveway?
It depends on your local planning conditions and the area of new hardstanding. Permeable paving lets rainwater pass through to a free-draining sub-base, which is increasingly required and avoids surface run-off issues. It’s available in both cobbled and smooth finishes.
What’s the strongest laying pattern for a driveway?
Herringbone, at 45° or 90°, is the strongest laying pattern for driveways. The interlocking angle resists vehicle movement and reduces the chance of blocks shifting under load.
How long does block paving last?
A well-laid block paving driveway on a properly built sub-base lasts decades. O’Reilly Barleystone guarantees the structural integrity of its paving blocks for 25 years from purchase in residential schemes.
How do I clean block paving without damaging it?
Use a soft brush and a mild cleaner for routine cleaning. A pressure washer on a low setting, kept moving, is fine occasionally, but don’t blast directly into the joints, or you’ll wash out the kiln-dried sand and invite weeds. Re-sand the joints after any pressure wash.
Where to from here?
Three routes through, depending on what you’re working on.
See the paving in person
Find your nearest paving centre, view finished panels, and meet a consultant.
Talk to the technical team
SuDS spec, load classes, sub-base detailing and Approved Installer support.
Stock the Barleystone range
Display panels, point-of-sale tools and the Approved Installer programme.
ORG Building a sustainable future
