“ EXPERT IN CURVED ROOF AND WALL CLADDING ”

Sandwich wall panels

Dupral also specialises in producing straight and curved sandwich panels.

We are also at an advanced stage of being able to bend insulated roofing panels, for which a number of projects have already been undertaken.

Straight panels

Sandwich panels can be produced to almost any required angle (1° to 180°), both as regards length and width as well as internal and external.

The angle is sawn and formed. The sawn panels are formed to the required angle, after which a diagonal is secured using blind-rivets in order to maintain the angle.

Curved panels

Sandwich panels can be produced to almost any required radius.

The required radius is created by sawing a number of incisions. The sawn panel is placed in a jig with the required radius.

The radius is maintained by blind-riveting two narrow strips into the lined inner plate.

Do you have questions? Feel free to contact us.

DUPRAL BV