View the Addagrip entry on BPindex Visit the Addagrip website Addagrip Terraco is delighted to offer its new RIBA CPD on SuDS Compliant External Resin Bound Surfacing as a webinar option as well as the usual seminar format. The CPD content includes information on Resin Bound Porous Surfacing, SuDS requirements, recommended Base Build Ups, Specifications and Certification and explores resin …