Kalzip® Overclad Roofing Systems

OVERCLAD ROOFING SYSTEM

The standing seam system as a waterproof layer


Kalzip overclad systems enhance building aesthetics by integrating various cladding materials—such as slate, wood, or large-format composite panels—with the Kalzip standing seam system serving as the waterproof layer. This combination allows for diverse and durable design possibilities.

The advantages:

  • Versatile design options leveraging the benefits of Kalzip roof structures
  • Non-penetrative installation maintains roof integrity
  • Robust system with high load-bearing capacity according to system tests
  • Can be dismantled at any time to change or modernise the appearance according to our installation guidelines

Roof structure


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1

Kalzip Profiled sheet

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Composite panels

3

Kalzip Composite clip

4

Fixing clips

5

Thermal insulation

6

Vapour control layer

7

Trapezoidal steel deck

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Fastening the composite panels

Overclad roof construction with composite panels

Roof Construction:  1. Kalzip Profiled sheet, 2. Composite panels, 3. Kalzip Composite clip 4. Fixing clips, 5. Thermal insulation,  6. Vapour control layer, 7. Trapezoidal steel deck, 8. Fastening the composite panels

Architecture for the entire building envelope

The combination materials:

  • Wood
  • Stone
  • Composite panels etc.
  • Ceramic

Applications:

The wide range of applications depends on the intended use, design, material combinations and statics. Attention should be paid to the choice of Kalzip roof structure in advance.



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Example projects of overclad roof systems

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