Permeable Driveways
Eco-Friendly, SuDS Compliant Rainwater Drainage Surfacing
Permeable driveways are specifically designed to manage heavy rainfall surface run-off directly on site across Southampton, Portsmouth, Fareham, and Havant. Utilizing porous asphalt, permeable block paving, or resin systems, permeable surfaces allow surface water to filter naturally into sub-grade soils.
Built over open-graded aggregate sub-bases without fine sands, permeable driveways filter pollutants, reduce urban flash flooding risks, and comply fully with UK Sustainable Drainage Systems (SuDS) legislation without requiring planning permission applications.
Permeable Driveways FAQs
Expert Answers to Permeable Driveway Questions
Discover information on SuDS compliance, open-graded aggregate bases, joint nibs, and maintenance.
What makes a driveway permeable under UK SuDS laws?
Permeable driveways feature open surface joints or porous matrices that allow rainwater to soak directly into open sub-bases.
Do permeable driveways require planning permission?
No, installing permeable driveway surfaces over 5 square meters exempts homeowners from planning permission requirements.
What aggregate sub-base is used for permeable paving?
We use open-graded coarse crushed aggregate (Type 4/20) that holds rainwater void space while maintaining strength.
Do permeable block pavers look different from standard block paving?
Permeable blocks feature side nib spacers that create wider joint gaps filled with small 2-6mm clean stone aggregate.
How do you maintain permeable driveway drainage performance?
Periodic vacuum sweeping clears joint debris, ensuring long-term rainwater filtration capacity.
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