Why Borders Matter for Tarmac Driveways
Tarmac requires a robust edge restraint to stop the material from spreading or crumbling at the perimeter. Without appropriate edging, deterioration along the edges typically becomes visible within a few years, especially in areas where vehicles drive over the edge and you will need someone to repair your tarmac driveway in Biggin Hill. Quality borders contain the tarmac and ensure weight is distributed evenly across the entire surface.
Block Paving Borders
Block paving continues to be amongst the most favoured options for tarmac driveway borders in Biggin Hill. Concrete blocks deliver outstanding strength and are available in numerous colours to complement the dark tarmac surface. We usually install these on a concrete foundation with mortar haunching at the rear to maintain stability.
The primary benefit is longevity – correctly installed block borders can endure as long as the driveway itself. They also provide design versatility, enabling you to form patterns or incorporate contrasting colours. Standard blocks represent good value, while premium alternatives like rumbled or textured blocks deliver a more ornamental appearance.
Concrete Kerbs
Concrete kerbing provides a simple, durable solution. These pre-cast units are available in various profiles – flat-topped, half-battered, or bull-nosed – and deliver substantial edge support. We position these in concrete and haunch them correctly to prevent shifting over time.
We use multiple styles, available from Marshalls, Tobermore and other highly rated suppliers.
Concrete kerbs perform especially well for driveways on an incline or those requiring surface water containment. They’re less ornamental than block paving but extremely functional and enduring. The installation process is comparatively swift, which can help reduce labour expenses.
Natural Stone Edging
For properties where appearance is paramount, natural stone edging, including granite setts or sandstone blocks, produces an appealing border. These materials cost more but deliver a premium finish suited to period properties or homes in conservation areas.
Stone borders need the same concrete foundation and haunching as other alternatives. The material itself is exceptionally durable and won’t fade or degrade like some other options might over time.
Getting the Installation Right
Whatever bordering material you select, correct installation is essential. The edging must be positioned before the tarmac is installed, with sufficient foundations and haunching to stop movement. At Driveway Specialists Biggin Hill, we guarantee borders are level, firmly secured, and placed to deliver lasting support for your driveway.
If you’re considering a tarmac driveway in Biggin Hill and need guidance on the most appropriate bordering option for your property, feel free to contact us at 01959 477018. We’re pleased to discuss what would suit your particular requirements.
