The AGEPAN® DWD protect is a vapour-permeable MDF. RWH fiberboard according to EN 622-5, which complies with the German technical approval certificate Z-9.1-382 and the European standard DIN EN 14964. Our AGEPAN® DWD protect offers greater protection from moisture penetration due to improved surface protection. It ensures break and bend reinforcement when used as load-bearing and structural sheathing and acts as a second water-repellent layer.