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Kerabit 3D

Kerabit 3D is an expressive striped joint-sealed roofing. The color is grey and it has a 4,5 cm wide black stripe on another edge.

The product is easy to install because it has adhesive edges. Doesn't reguire an underlay membrane.

The joint-sealed roofi ng Kerabit 3D is suitable for roofs with a slope of 1:10 or steeper.


Manufacturer / Manufactured for
Nordic Waterproofing Oy, Lohja plant
Country of origin
Conformity marking
CE mark
Reaction to fire
Manufacturer’s fire testing certificate
Fire Classification


Manufacturer’s declaration of conformity
Kerabit modified bitumen roofing materials
Quality control
Quality control agreement between the Plant and Eurofins Expert Services Oy
Nominal thickness
3,4 mm
Nominal weight
4000 g/m²
Weight of the supportive layer
150 g/m² (+/- 10 g/m²)
Supportive layer
reinforced polyester
Rolls size
0,7 x 10 m / 7 m²
grey, 4,5 cm wide stripe on the edge
Packages / pallet
Weight / package
28 kg
Weight / pallet
697 kg

Handling and storage 
Modified bitumen membranes are to be stored on pallets in a dry and cool place. Use a plastic hood or tarpaulin for protection. When the outdoor temperature exceeds +40°C, the rolls must be protected from sunlight.

When using Kerabit 3D the inclination of the roof must between 1:1 and 1:10.

The product can be installed to all hard and even surfaces; when rebuilding it can also be installed on existing bituminous roofing. On the extensions, eaves, upturns and ridge Kerabit Adhesive Sealing should be used.

  • a Kerabit OSB board, other building board suited for the purpose or tongue and groove roof boards for a decking
  • Kerabit eaves flashing for lower eaves and Kerabit verge flashing for gable eaves, colour options black and dark grey
  • Kerabit sealing adhesive
  • Kerabit valley membrane for chimney upturns and possible inside valley
  • nails for fixing the fl ashings to the decking
  • roofing nails for fixing the joint-sealed roofi ng to the decking
  • triangle battens for gable eaves and around the chimney