Kerabit 3000 UB

Kerabit 3000 UB is a modified bitumen underlay membrane with a polyester felt as a carrier. The top and bottom surfaces are coated with sand. The 100 mm wide adhesive sections are located on the top and bottom surfaces, on opposing sides.

Dimensions/measurements

Kerabit Sealing Adhesive for seaming gable seams

Manufacturer / Manufactured for	Kerabit Oy, Lohja plant
Country of origin	Finland
Conformity marking	CE
Reaction to fire	Manifacturer´s declaration of the fire test
Fire Classification	B_ROOF(t2)
Manufacturer’s declaration of conformity	Kerabit modified bitumen roofing
Quality control	Quality control carried out at the Plant quality control and a quality control agreement between the Plant and Eurofins Expert Services Oy
Nominal thickness	2,5 mm
Nominal weight	3000 g/m²
Weight of the supportive layer	170 g/m² (+/- 10 g/m²)
Supportive layer	reinforced polyester felt
Surface type	sand granules.
Rolls size	10 x 10 m / 10 m²
Packages / pallet	31 rolls
Weight / package	30 kg
Weight / pallet	955 kg

Applications

This product is used as an underlay for tile and metal roofs and also as a vapour-barrier.

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.

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Product documents (PDF)

Certificate of factory production control (1 MB) DoP_Kerabit 3000 UB (109 KB) Manufacturer's Declaration of fire test (176 KB) Technical Data Sheet - Kerabit 3000 UB (165 KB) Safety Information_Bituminous Kerabit roofing, damp proof and vapour barrier materials (132 KB)

Asennusohjeet

Installing Kerabit underlay membranes on high-pitched roofs (477 KB)