Kalzip® DuoPlus E as rafter roof structure on concrete slabs Construction

Roof structure:

1. Concrete ceiling construction

2. Vapor barrier

3. Tread-resistant thermal insulation

4. DuoPlus swivel clip rail type E

5. DuoPlus swivel clip adapter with composite clip

6. 

Advantages:

• Virtually free of thermal bridges – due to extremely low heat transfer coefficient
• High thermal insulation – meets the requirements of the current EnEV
• Variable thermal insulation thicknesses up to 345 mm
• Use of all E clip types and heights
• Excellent sound insulation values up to R'w = 50 dB (A), e after roof structure
• Low weight – predestined for large

spans Applications:

• For construction projects with high design requirements
• Ideal for covering complete building envelopes
• For normal acoustic requirements
• High strength and low dead load – very suitable for large spans and old roof renovation
Track
• lengths unjointed over 100 m and more for production on site
• Flexibly adaptable to any floor plan, building geometry and size

Thermal break:

The design principle of the Kalzip DuoPlus E and Kalzip Duo E roof structures consists of the thermal separation of the outer roof covering and the inner supporting shell. The common constructions are possible as a load-bearing shell, to which a suitable vapour barrier is applied. A layer of non-slip mineral wool or PIR/PUR insulation boards in thicknesses of 100 or 140 mm is used as a continuous thermal break.

The specially developed swivel clip rail E is attached to this thermal insulation in the steel trapezoidal profile subshell or wooden substructure by means of approved connecting elements. This swivel clip rail E has the task of dissipating the external load from the clip onto the thermal insulation and the substructure underneath.