Why Borders Matter for Tarmac Driveways
Tarmac requires a robust edge restraint to stop the material from spreading or crumbling at the edges. Without appropriate edging, deterioration along the perimeter is likely within a few years, especially where vehicles drive over the edge and you will need someone to repair your tarmac driveway in Tonbridge. Quality borders contain the tarmac and ensure weight is properly distributed across the driveway surface.
Block Paving Borders
Block paving continues to be one of the most favoured options for tarmac driveway borders in Tonbridge. Concrete blocks deliver excellent strength and are available in numerous colours to complement the black tarmac surface. We typically install these on a concrete foundation with mortar haunching at the rear to maintain security.
The primary benefit is longevity – correctly installed block borders can last as long as the driveway itself. They also provide design flexibility, enabling you to create patterns or incorporate contrasting colours. Standard blocks are economical, while premium options such as rumbled or textured blocks deliver a more decorative appearance.
Concrete Kerbs
Concrete kerbing provides a straightforward, durable solution. These pre-cast units are available in different profiles – flat-topped, half-battered, or bull-nosed – and deliver substantial edge support. We bed these in concrete and haunch them correctly to ensure they remain stable over time.
We use multiple styles, available from Marshalls, Tobermore and other highly rated suppliers.
Concrete kerbs are particularly effective for driveways with a gradient or those requiring surface water containment. They’re less ornamental than block paving but highly practical and enduring. The installation is relatively swift, which can help reduce labour costs.
Natural Stone Edging
For properties where visual appeal is paramount, natural stone edging, such as granite setts or sandstone blocks, produces an attractive border. These materials carry a higher cost but deliver a premium finish that complements period properties or homes in conservation areas.
Stone borders need the same concrete foundation and haunching as other options. The material itself is exceptionally durable and won’t fade or deteriorate like some alternatives might over time.
Getting the Installation Right
Regardless of which border material you select, correct installation is essential. The edging must be positioned before the tarmac is laid, with sufficient foundations and haunching to prevent movement. At Driveways Tonbridge, we ensure borders are level, firmly fixed, and positioned to provide lasting support for your driveway.
If you’re planning a tarmac driveway in Tonbridge and need guidance on the most suitable border option for your property, feel free to contact us at 01732 247396. We’re happy to discuss what would work best for your specific situation.
