Medium-weight, full-surface adhesive, permeable airtightness and weathering-protection membrane

Advantages

  • Protects the structure: Diffusion-permeable and maximum protection against driving rain
  • Up to 4 weeks of outdoor exposure to protect floors during construction
  • Easy and reliable installation thanks to its split release film - sticks immediately to subsurfaces with sufficient load-bearing capacity
  • Permanent protection thanks to the high resistance to ageing and heat of the TEEE membrane
  • Flexible planning of construction schedules: outdoor exposure for pitched roofs with a roof pitch of greater than 14° 4 months, walls 5 months
  • Keeps building components dry by means of a pore-free moisture-active functional membrane

Areas of Application

Steep roofs and walls

allows airtightness to be achieved on wood-based products and mineral subsurfaces – e.g. on the exterior side of unplastered (fair-faced) masonry or concrete components with joints. For roofs, it also fulfils the requirements of the Central Association of the German Roofing Trade (ZVDH) for an underlay and for temporary coverings for the specified time period.

Temporary protection for ceilings/floors during construction

thanks to its full-surface adhesion, this product provides temporary protection for intermediate ceilings and floors on multi-storey CLT (cross-laminated timber) or wooden-frame buildings during the construction period.

Technical specs

  Material
Protective and covering fleece Polypropylene microfibre
Membrane monolithic TEEE
Adhesive special acrylate adhesive
Release film silicone-coated PE film, split 25/125 cm (~10"/49")
Attribute Value Norm
Colour dark blue
Surface weight 240 g/m² ; 0.79 oz/ft² EN 1849-2
Thickness 0.70 mm ; 28 mils EN 1849-2
Water vapor resistance factor µ 570 EN ISO 12572
sd-value 0.40 m EN ISO 12572
sd-value humidity variable 0.3 - 0.8 m EN ISO 12572
g-value 2.0 MN·s/g
g-value humidity variable 1.5 - 4 MN·s/g
Vapour permeance 7 US perms ASTM E96
Vapour permeance humidity variable 4.1 - 11 US perms EN ISO 12572
Fire rating E EN 13501-1
Outdoor exposure for pitched roofs with pitch ≥14° (≥3:12) 4 months
Outdoor exposure walls 5 months
Outdoor exposure protection for floor during construction 4 weeks
Water column 10 000 mm ; 32' 10" EN ISO 811
Water tightness non-aged/aged* W1 / W1 EN 1928
Airtightness passed
Tensile strength MD/CD 250 N/5 cm / 200 N/5 cm ; 29 lb/in / 23 lb/in EN 13859-1 (A) / -2 (A)
Tensile strength MD/CD aged* 190 N/5 cm / 160 N/5 cm ; 22 lb/in / 18 lb/in EN 13859-1 (A) / -2 (A)
Elongation MD/CD 70 % / 70 % EN 13859-1 (A) / -2 (A)
Elongation MD/CD aged* 40 % / 50 % EN 13859-1 (A) / -2 (A)
Nail tear resistance MD/CD 170 N / 220 N ; 38 lbf / 49 lbf EN 13859-1 (B) / -2 (B)
*) Durability after artificial ageing at 100 °C ; 212 °F passed EN 1297 / EN 1296
Flexibility at low temperature -40 °C ; -40 °F EN 1109
Temperature resistance permanent -40 °C to 100 °C ; -40 °F to 212 °F
Thermal conductivity 2.3 W/(m·K) ; 16 BTU·in/(h·ft²·F)
Roof lining membrane UDB-A ZVDH Produktdatenblatt
Temporary roof covering; suitable as ... yes ZVDH
CE labelling yes EN 13859-1/-2