Reinforced Vapour Control Layer and Airtightness Membrane

Advantages

  • High protection against structural damage and mould, even in the event of unexpected moisture ingress
  • Protection in winter climate with MVTR-value of 20 MNs/g
  • Back diffusion in summer with MVTR value of 2 MNs/g
  • High tear resistance
  • Suitable for all fibrous thermal insulation (also blown-in insulation)
  • Ecological solution for sealing the building envelope
  • Lowest VOC rating in hazardous substance test

Areas of application

DB+ is the original humidity-variable vapour control layer. It is a reinforced, cellulose-based vapour control layer and airtightness membran for protecting insulation in timber frame construction.