Technical specifications for the Hybrid Dome Rooflights can be found below.
Hybrid Dome Rooflight with insulation glass
Light transmission value of glass: LTA 79%; g-value 59%;
Heat transfer coefficient of glass panel: Ug=1,1 W/m²K.
Heat transfer coefficient of assembly up to: Uw= 0,79 W /m²K / Ug 0,53 W /m²K according to EN ISO 10077-2.
Burglary resistant according to NEN 5096:2012+A1:2015 EN 1627:2011 Class 2 (RC2)
Hybrid Dome Rooflight with a 16mm PC multiwall sheet
Heat transfer coefficient:
UN,LK = 1,99 W/m²K according to DIN EN 6946
Ut = 2,0 W/m²K according to DIN EN 1873
Airborne sound reduction value: Rw = 36 dB
Light transmission value:
- For opal: 44% / clear: 65%
Total energy transmission:
- For opal: 53 % / clear: 72 %
Hybrid Dome Rooflight with safety glass
PMMA 2-skin dome rooflight with a lower placed 8 mm laminated glass
Safety glass according to EN 12600 1B1
Heat transfer coefficient:
UN,LD = 1.17 W/m²K according to DIN EN 6946
Ut = 1.1 W/m²K according to DIN EN 1873
Airborne sound reduction value: Rw = 28 dB
Light transmission value:
- For opal: 38 % / clear: 48 %
Total energy transmission:
- For opal: 54 % / clear: 56 %
Hybrid Dome Rooflight with safety glass
PMMA 4-skin dome rooflight with a lower placed 8 mm laminated glass
Safety glass according to EN 12600 1B1
Heat transfer coefficient:
U-value = 1.2 W/m²K according to DIN EN 1873:2006 (acc. to DIN EN 6946)
U
t,hor = 1.2 W/m²K according to DIN EN 1873: 2014
U
rc,ref300 = 1,11 W/m2K according to DIN EN 1873:2014 (roof opening size 120 x 120 cm with 300 mm upstand JET ISO-THERM
Airborne sound reduction value: R
w ≥ 36 dB