Kerabit 5500 T is a torch-on top membrane that can also be used as a single-layer membrane.

SBS modified bitumen membrane with polyester carrier. The underside of the product is coated with torch-on bitumen and the top side with grey slate.

Colour options


Manufacturer / Manufactured for Kerabit Oy, Lohja plant
Country of origin Finland
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 approx. 4,5 mm
Nominal weight 5500 g/m²
Weight of the supportive layer 220 g/m² (+/- 10 g/m²)
Surface type

slate granulates

Rolls size 1 x 8 m / 8 m²
Colours Grey, black and red
Packages / pallet 24 rolls
Weight / package 44 - 48 kg
Weight / pallet 1081 - 1177 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.


This product can be used as a top membrane of a multi-layer membrane system and as a single-layer membrane.