Kerabit Valley Membrane

Kerabit Valley Membrane is a modified bitumen underlay for valleys and chimney and wall upturns. The carrier of the product consists of strong polyester with a modified bitumen coating on both sides. The underside surface is coated with adhesive bitumen, the top with slate granulates.

NOTE! Colors green and brown will be removed from our selection. Please check availability!

Basic information
Technical data

Dimensions/measurements

Manufacturer / Manufactured for	Kerabit Oy, Lohja plant
Country of origin	Finland
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	approx. 3,6 mm
Nominal weight	4000 - 4400 g/m²
Weight of the supportive layer	150 - 180 g/m²
Supportive layer	reinforced polyester
Surface type	slate granulates /slag (black)
Rolls size	0,75 x 10 m / 11 m²
Colours	black, grey, red, brown, green, grey-white, red-black, brown-black, green-black, copper, midnight black
Packages / pallet	25 pcs
Weight / package	30 - 33 kg
Weight / pallet	775 - 845 kg

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Product documents (PDF)

DoP_Kerabit Valley Membrane (106 KB) Safety Information_Bituminous Kerabit roofing, damp proof and vapour barrier materials (132 KB) Technical Data Sheet - Kerabit Valley Membrane (150 KB)