Permeable Block Paving: What is it and why do you need to know (SuDS)
Permeable block paving is the same as normal concrete block paving except it allows water to drain through it. SUDS (Sustainable Urban Drainage Systems) compliance is mandatory for UK driveways to prevent flooding. Any new driveways using non-porous materials require planning permission. Permeable surfaces that allow water to drain into the ground, or directing runoff to a soakaway, lawn or flower bed within your property, are required. The Essential Upgrade for UK Homes in the Age of SuDS As climate change intensifies rainfall and urban flooding becomes more common, permeable block paving is emerging as a practical, forward-thinking solution for driveways, patios, and hard landscaping across the UK. These specially designed interlocking blocks feature wider joints filled with permeable aggregate, allowing rainwater to soak straight through into a prepared sub-base rather than running off. It’s not just another paving option—it’s a core part of Sustainable Drainage Systems (SuDS),...