If you’re planning a new block paving driveway or patio in Preston, one of the first questions homeowners ask us is whether block paving or paving slabs works out cheaper. It’s a fair question — both are popular, durable choices, but the answer depends on more than just the price per square metre. Here’s an honest breakdown to help you decide.
Is block paving cheaper than slabs?
Generally, paving slabs tend to have a lower material cost upfront, since fewer units are needed to cover the same area compared to smaller block paving units. However, block paving often works out more cost-effective over time — it’s more resistant to cracking under vehicle weight, easier to repair (individual blocks can be lifted and replaced rather than an entire slab), and typically lasts longer on driveways that see daily use.
Durability: which holds up better?
Block paving is generally the stronger choice for driveways specifically, thanks to its interlocking design, which spreads weight more evenly and resists movement over time. Slabs can be prone to cracking under heavier loads, particularly on driveways rather than patios or paths where there’s less vehicle weight involved.

Style and finish
Slabs offer a cleaner, more uniform look with fewer joints, which some homeowners prefer for a modern patio finish. Block paving offers more design flexibility — different patterns, colours, and borders — which is popular for driveways where kerb appeal matters.
Maintenance
Both surfaces need occasional cleaning and re-jointing over time. Block paving is generally easier to spot-repair if a single block cracks or sinks, since it can be lifted and replaced individually without disturbing the surrounding area — slabs typically require replacing the whole unit if damaged.
So which should you choose?
If you’re prioritising lowest upfront material cost for a patio or low-traffic area, slabs may work out cheaper initially. If you’re paving a driveway that needs to handle daily vehicle use and want the most durable long-term option, block paving is usually the better investment. We’re happy to talk through both options and provide a free quote for your specific project.
A: It can be, depending on pattern and finish chosen, but block paving often proves more cost-effective long-term due to its durability and ease of repair.
A: It can be, depending on pattern and finish chosen, but block paving often proves more cost-effective long-term due to its durability and ease of repair.
A: Block paving is generally the better choice for driveways specifically, since it handles vehicle weight and daily use better than slabs.
Not sure if block paving is right for your driveway? Contact Jamie for a free, no-obligation quote.