Kerabit 10+

Kerabit 10+ is a sound solution for all roofs. It is also highly suitable for replacing the roofing felt of old buildings.

Kerabit 10+ is SBS modified bitumen membrane with polyester carrier. Sand granules on the underside, slate granules on the top side. The under and top side adhesive edges are on opposite sides.

Colour options


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
3,6 ± 0,3 mm
Nominal weight
4000 - 4400 g/m²
Weight of the supportive layer
170 g/m² (+/- 10 g/m²)
Supportive layer
Rolls size
1 x 8 m / 8 m²
Packages / pallet
Weight / package
35,2 kg
Weight / pallet
975 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 10+ the inclination of the roof must between 1:2 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. The installation can be done horizontally or vertically

  • a Kerabit OSB board, other building board suited for the purpose or tongue and groove roof boards for a decking
  • Kerabit 10+ joint-sealed roofing
  • Kerabit eave fl ashing 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 fi xing the fl ashings to the decking
  • roofing nails for fi xing the joint-sealed roofi ng to the decking
  • triangle battens for gable eaves and around the chimney