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OMEGA NDB Nail Sealing Tape ESK

OMEGA NDB Nail Sealing Tape ESK
ESK = Bitumen tape, adhesive on one side, for sealing nail holes under counter-battens. Thickness: 2 mm ≥ 1,5°DN. Working temperature: from +5° C

Available dimensions

Article number Type Roll width Roll length Carton Inquiry List
3OMNDI50 ESK 50 mm 10 m 20 rolls
3OMNDI60 ESK 60 mm 10 m 16 rolls
3OMNDI70 ESK 70 mm 10 m 16 rolls
3OMNDI80 ESK 80 mm 10 m 12 rolls

Field of application

  • a seal for nails and screws below the counter battens


  • easy to use
  • good adhesion on wood and underlays
  • good elastic properties

Product data

A bitumen tape, adhesive on one side, that is attached along the full length between the diffusive roof underlay and the counter-batten. It prevents ingress of rainwater and guarantees optimum windtightness of the construction. Tested for protection from rain by the Austrian Wood Research Association, (Holzforschung Austria Order no. 203/2003/2 T/HH).
Material composition
self-adhesive bitumen tape
2 mm
Temperature resistance
-40 °C
Temperature resistance
100 °C
Working temperature
5 °C
Working temperature
40 °C
1 year; cool and dry

Processing guideline

Attach OMEGA NDB Nail Sealing Tape ESK to the roof sheeting directly beneath the counter-batten.

The sealing tape encloses the nail completely and achieves a 100 % sealed penetration point! See Guidelines for OMEGA Roof Underlay
The standards according to ÖNORM B 4119 and/or ZVDH (Central Association of German Roofers) must be observed.