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Feuerschutz-Passivhaus-Bodentreppe mit Anschluss-System

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Feuerschutz-Passivhaus-Bodentreppe mit Anschluss-System

Certified since April 12, 2017
Climate zone Cold
Window Type Attic Staircase
Efficiency Class phA+
Material Timber
UW 0.45 W/(m2K)


Coated chipboard (λ = 0.136 W/(mK)) with insulation panel (λ = 0.039 W/(mK)) with two EPDM sealings between frame and insulation panel. In order to reduce the thermal bridge of the installation and to enable the fire resistance of the construction, the supplied FS-PH-connection-system comprising sealing, jointplait and insulation filling (λ = 0.033 W/(mK)) is installed at the structural connection.

Name Frame width U-Value Ψ-Value Frsi-Value
Bottom 38 mm 0.47 W/(m²K) 0.000 W/(mK)
Top 38 mm 0.47 W/(m²K) 0.000 W/(mK)
Lateral 38 mm 0.47 W/(m²K) 0.000 W/(mK)
Max-Mengeringhausen-Straße 1
97084 Würzburg

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