Permeable Driveway Specialists Biggin Hill
If you’re considering a new driveway installation in Biggin Hill, you may have encountered the term “permeable” and questioned its meaning. In simple terms, it refers to a driveway surface that allows water to drain through it instead of running off onto the street or neighbouring properties.
Why It Matters
Planning regulations in England and Wales were updated in 2008. When installing a new driveway exceeding 5 square metres using traditional impermeable materials such as standard tarmac or concrete, planning permission is required if the area previously featured a permeable surface like grass or soil. This regulation helps prevent local drainage systems from becoming overwhelmed by excessive surface water runoff.
Beyond regulatory compliance, permeable driveways offer practical advantages. They help prevent:
- Puddles and standing water accumulating on your driveway
- Water runoff flooding your garden or the street
- Overwhelmed drain systems during heavy rainfall
- Ice formation during winter (water drains away instead of pooling on the surface)
Available Permeable Options For Biggin Hill
Block Paving with Drainage
This is tandard block paving featuring wider joints filled with sand or gravel, combined with a sub-base engineered to allow water to pass through. It resembles a standard block paved driveway whilst functioning as a permeable surface. Available in numerous colours and patterns.
Permeable Block Paving
This block paving style incorporates wider gaps built into the design, enabling water to run off and drain down efficiently. It’s always installed on fine stone grit with a permeable base constructed underneath, allowing water to drain down quickly and safely.
Gravel or Shingle
The most straightforward permeable solution. Water drains directly through the stones into the ground beneath. It requires an appropriate base, proper edging to maintain position, and occasional replenishment, but it’s economical and highly effective.
Resin Bound Surfacing
A combination of resin and aggregate creating a smooth, permeable surface. The spaces between the stones permit water to drain through. It requires minimal maintenance, doesn’t shift or spread like gravel, and is available in various colours. The resin is applied over an open-textured tarmac or concrete base, enabling water to drain down safely and efficiently.
Grass Reinforcement Grids
Plastic or concrete grids that bear vehicle weight whilst permitting grass to grow through. Ideal for those wanting a green driveway, though it requires mowing and isn’t suitable for properties with heavy daily traffic.
Permeable Tarmac
Specialist porous asphalt resembling standard tarmac but engineered with gaps to allow water through. Less common for domestic driveways, but it remains an option and is frequently used as a base for resin surfacing.
If you’re considering having a permeable driveway installed, we would be delighted to assist. You can contact our team today on 01959 477018 to arrange a free estimate in Biggin Hill for installing a permeable driveway.
