Metallbau Bischof GmbH, Sonthofen (Bavaria)

Glass Roof PR60


Essential info

Place / Country:Sonthofen, Germany
Year:2005
Project:Production facility
Solutions:Glass Roof KWS 60
Ventilation Flap PR60
Wind and rain sensor set
Solar control insulating glass
Efficiency:

65% energy saving

Uw=1,1 W/(m²K) vs. Uw=3,1 W/(m²K) as per German Energy Performance of Buildings Directive 2009

Energy efficiency upgrade with a high daylight intake with elements to prevent glare and excessive solar energy input.

  • Ridged roof with 16° pitch, glazing divided up into 110 glass sections, snow load resistance = 3.40 kN/m², sound reduction index = 35 dB (Rwp)
  • Thermally separated, extruded aluminium sections
  • Ventilation flaps tested to EN 12207 (Class 4), watertightness as per EN 12208 (Class E1200), resistance under wind load as per EN 12210 (Class C4/B5)
  • Flap systems with 230 V electric motor (upstroke = 500 mm)
  • Wind and rain sensors with visual status, weather and temperature display
  • Solar control insulating glass, 42% light transmission and 35% total energy transmission