Type 1 Crushed Concrete 4 tons perfect for patio or driveway or sub base. £0. 12 days ago. 4. FREE crushed concrete / aggregate. Approx 2 3 tonnes. North Baddesley, Hampshire. We bought too much for our patio and have approx 2 3 tonnes left, and old slabs from garden. Please take as little or as much as you need.