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Rheinzink
Mitsubishi
Royal Mosa
De Groot Vroomshoop
Van Houtum
Van Gool • Elburg
Shaw Contract Group
Oranjedak
Mostert De Winter
Saint-Gobain Gyproc
Desso
Copijn
RolleCate
BB Lightconcept
BSH Huishoudapparaten bv
AGC
DDock Design Development
Installatie Techniek Raalte
Energie Techniek
Mecho Shade
DERBIGUM
Fornature
Rockfon
Hoek Hoveniers
Espacio Solar
Forehand
Solerion
Alcoa
Van Gansewinkel
Siemon
Desah
Ahrend
Armstrong
Rabobank
Sikkens
C2C Expo lab
ENCI, Mebin, Sagrex
Royal Dutch Bammens
LED Lease
Interwand
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DERBIGUM

Derbigum specializes in energy-saving and energy-producing roof covering materials.
The baseline “Making Buildings Smart” reflects perfectly the mission of Derbigum: develop innovative and sustainable solutions. Derbigum develops tailor-made solutions in order for proprietors to save on energy, to decrease the carbon footprint of a building and to produce renewable energy on the roof. A much broader approach than the waterproofing membranes with witch Derbigum made it to a world player.
Derbipure: a revolutionary step, a non-bituminous vegetable roofing membrane
«Green» on the inside
The membrane’s raw material is mainly composed of « green » substances, this makes Derbipure the first vegetable roofing membrane in the world. Thanks to its ecological composition of vegetable oils and pine-resin, this roofing membrane offers a pure and safe future. It is a fully ecological alternative for bituminous roofing membranes and offers a future minded solution for the scarcity issues regarding bitumen, which is an oil product. Derbipure is 100% recyclable, and reinforced with a composite armature, soaked with a highly reflective acrylic coating.
Moreover, it is certified Cradle to Cradle by EPEA, and DUBOkeur by Nibe.

White on top, Cool underneath !
Derbipure is the first white roofing membrane with a base of organic raw material, without the use of bitumen. The superior white top coating guarantees 81% of reflectivity of the sunrays, which results in an optimal passive cooling of the building’s interior. The white colour of Derbipure reflects the sunrays, thus reducing in summer the temperature underneath a flat roof with 5°C or even more. With Derbipure as a passive cooler, air-conditioning machines are superfluous or need to work less, which can save 2€/m² per year on the energy bill.

Pure rainwater
Have you ever wondered how much water is drained off a roof ? The quantity is enormous. Therefore it is very important that no harmful substance is transported from the roof into the environment. Thanks to Derbipure’s pH-neutral coating, the rainwater can be drained off into nature without any risk. This water can also be recycled for sanitary purposes.