PR56 - Grad-system
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PR56

Bearing rail for deck board fastening

  • Maximum free span up to 1200 mm depending on the configuration. Consult DTU 51.4 and the profile's technical sheet for determining permissible spacing.
  • Industrially pre-clipped profile for perfect lines
  • Possibility to individually dismantle each board using special keys adapted to the board width
  • Rail can be cut to length
  • No contact between boards and aluminum rail, for better air circulation
  • Invisible fastening
  • Simplicity, speed, and ease of installation
  • Infinite possibilities of use
  • 100% recyclable
Technical specifications

Technical specifications

The PR56 rail is a bearing rail dedicated to the construction of terraces in cases of significant heights. It can be laid directly on the ground or on Top Lift pedestals. Designed for configurations requiring large spans, it allows increasing the spacing between pedestals up to 1.20 m, thus offering a solution adapted to technical projects with strong height constraints.
Rail material Aluminum 6060
Rail finish Black paint
Clip material Polyoxymethylene
Rail weight (with clips) +/- 1.70 kg/ml
Max. length 3968 mm
Clip pull-out resistance on the rail 150 to 250 kg, for 2 fastening points (depending on cladding type)

The product from every angle

Durable

Durable

Designed for high resistance, our rails maintain their integrity for many years.

Aluminium composés d'au moins 80% de matériaux recyclés

Recyclable

Aluminum composed of at least 80% recycled materials.

Made in France

Made in France

Our aluminum rails are manufactured in France and assembled in our factory in Alsace.

Installation Guide

Place the Elastomer strip under the PR56 to compensate for level differences and eliminate parasitic noises.

Then position the rail directly on the ground. The rails can be installed without fastening; however, in wind-exposed areas (especially by the sea), it is strongly advised to secure them with brackets.

PR56 can be installed on single or doubled UR120 or UR180.

PR56 rails clip easily onto pedestals.

In wind-exposed areas, it is strongly recommended to fix them.

This fastening is done by placing one screw in the lateral groove of the rail and another in the ground support.