Knauf Acoustifit 1350x600x90mm pir isolatie 140 mm 5 cm t m 15 cm 5 cm t m 15 cm dik aan de warme zijde (veelal de binnenzijde) van daken Dampremmende folie: wordt toegepast aan de warme zijde als dampremmende folie in wand en dakconstructies Densiteit van NDP
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