The new highly UV-stabilised underlay and formwork sheet
Drainage / Civil Engineering
Flat roof / Green roof
Flat roof / Green roof
Pitched roof
Pitched roof

The new aesthetic in facade design.
Outstanding properties for any weather.


Hochwertige Baufolien fürs Steildach, Flachdach, den Keller und die Fassade

Top-quality laminated sheets for roofs, cellars, and façades

For 125 years, the Dörken family enterprise has been synonymous with top product quality, unique service performance, and a powerful spirit of innovation. Not for nothing are we one of the leaders in the market for laminated sheets and system solutions for any application.    

Whether you are looking for sheets to cover a pitched roof or are interested in the DELTA® facing sheets: all products made by Dörken are distinguished by their innovative technology and top-quality workmanship. But roofs and building fronts are not our only specialties: our product range also includes high-performance sheets for cellar protection.

The Partner by your side

Laminated sheets made by Dörken, your expert for construction sheets of every kind

DELTA® laminated sheets represent field-proven and technically faultless solutions for every application. From dimpled and drainage sheets, applications in green/flat roofs and cellar applications to façade protection, you are sure to find the right product in our diverse portfolio. As renowned manufacturers of laminated sheets we always have the best solution to ensure that the construction of your roof, façade, or cellar is efficient and sustainably energy-conservative. In consultation with craftsmen, architects, and planners, owners may be assured of reaching a solution incorporating our components that is tailored to the object in question.

Production dimpled sheet
Production construction sheet
Production dimpled sheet
Production construction sheet

DELTA® all-round solutions for roofs

With our DELTA® products, realising any building project is no problem! Our DELTA® roof systems in particular have been thoroughly tested. They represent an all-inclusive package for upgrading your roof quickly, cost-efficiently, and effectively. Here, technological innovation ensures maximum efficiency.

• On the inside, draught and vapour barriers keep interior moisture from penetrating into the insulation.

• Sealing the sheets to keep out wind ensures permanent energy conservation.

• Sarking sheets ensure that airborne snow or driving rain cannot soak into the construction from the outside.

You are not sure which products you need for your building project? No problem: our competent consultants will be pleased to answer all your questions revolving around laminated sheets, roof refurbishments, etc.

Dörken shines with excellent solutions for any application you could possibly think of.

Designing a façade – colour as an element Pitched roofs belong to the most frequent roof constructions in the world Basement protection Civil Engineering System solutions for flat and green roofs Tunnelling Supreme discipline on the mountain System solutions for flat and green roofs DELTA®-TERRAXX System solutions for flat and green roofs
Dörken GmbH & Co. KG

Dörken GmbH & Co. KG
Wetterstraße 58
D-58313 Herdecke

Tel          +49 23 30/63-0
Fax         +49 23 30/63-355

Dörken worldwide

Dörken Worldwide

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© Dörken GmbH & Co. KG · A member of DÖRKENGROUP · DELTA® is a registered trademark of Ewald Dörken AG, Herdecke, Germany.