Appraisal number: 992 (2017)
Date issued: 20 Dec 2017
Cavibat Roof Battens
Cavibat Roof Battens are fluted non-structural ventilated battens designed to create air flow ventilation to the roof space. The battens are extruded polypropylene to a finished size of approximately 45 mm wide by 18 mm thick.
Cavibat Roof Ventilation Batten Technical Specification, November 2017
Always refer to the Appraisal in full and the technical literature.