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Guardian for Gamma at Katwijk

cases
Gamma Katwijk

Referenceproject with Guardian

Roofer Hollanddak B.V. closed the roof of the Gamma at Katwijk.

A flat roof of 6000 m2, build-up:

  • a steel deck;
  • PE vapor barrier;
  • 140 mm PIR insulation;
  • Guardian R75 tube + BS screw;
  • PVC membrame (SIKA);
  • Guardian RB48 tube + BS screw.
     

The insulation is mechanically fastened with the Guardian R75 tube combined with the Guardian BS screw.

The roofing membrane is mechanically fastened with the Guardian RB 48 (high performance) tube also combined with the Guardian BS screw.

Gamma