Title: +038=265.001-AP008T_01-Utvendig GUX, Norgips - EDP.pdf
LCA: Calculation rules Functional unit: 1 m2 of installed plasterboard used for walls, during 60 yearsSystem boundary: Industrial gypsum and recycled gypsum are mixed and dried before the mixture is calcined. The calcined gypsum is transferred to the mixer where water and additives are added. The slurry is distributed to a plasterboard liner where the edges are folded and a new layer of plasterboard liner is glued on to form a sandwich. The board line is continuous transferred along the production line, cut to suitable lengths and dried in a kiln. The dried boards are cut to the correct lengths and stacked in pallets.Scenarios for user phase (B1-B7) and end of life (C1-C4) are decribed in scenarios below