AGEPAN® OSB 4 Ecoboard is a high-performance wood-based panel which complies with EN 300/DIN EN 13986. It can be used as an airtight layer or vapour barrier in a vapour permeable construction, so that use of additional foil is unnecessary. Use of AGEPAN® OSB 4 Ecoboard in constructions is governed by the specifications of DIN EN 1995-1-1 (Eurocode 5) and DIN 68800. AGEPAN® OSB 4 Ecoboard is suitable for all construction applications and for load-bearing and structural purposes in roof, wall and floor areas requiring excellent load-capacity and dimensional stability heavy-duty constructions.