Installing Resin Bound Surfacing at London Zoo. Showing Addagrips BBA certified Addaset product in 'Pecan' being laid at London Zoo by Limegate. Addagrip was delighted to be involved in this project for ZSL London Zoo to create a brand-new Animal Adventure Zone which gives young visitors the opportunity to meet a range of animals and learn about their lives in the wild. The new area features low barriers designed to allow youngsters to view the animals, an exciting play area with a water splash zone and catering kiosk.