* Tested in accordance with AAMA/WDMA/CSA 101/I.S.2/A440-11 (NAFS 2011) Structural performance ratings also apply to sizes smaller than the Tested Size FS skylights are WDMA Hallmark certified: Products 426-H-669, -672, -675, -680 -694 (not applicable to copper-clad variants) * Tested in accordance with AAMA/WDMA/CSA 101/I.S.2/A440-11 (NAFS 2011) Structural performance ratings also apply to sizes smaller than the Tested Size VS skylights are WDMA Hallmark certified: Products 426-H-670, -678, -679, -682 (not applicable to copper-clad variants)ĩ993 glass: Same as 05, with i89 coating on interior surface Rated for Wind Zone 3, Missile Level C, Cycle Pressure +50/-50Ġ4 glass: Tempered over laminated HS (0.030' interlayer)Ġ6 glass: Tempered over laminated HS (0.090' interlayer)Ġ8 glass: Same as 04, with white interlayerġ0 glass: Tempered over laminated Tempered (0.030' interlayer)ĩ994 glass: Same as 04, with i89 coating on interior surface ** 06 variant is tested and WDMA Hallmark certified for Wind-borne debris impact, in accordance with ASTM E 1886 and ASTM E 1996.

* Tested in accordance with AAMA/WDMA/CSA 101/I.S.2/A440-11 (NAFS 2011) Structural performance ratings also apply to sizes smaller than the Tested Size VSE and VSS skylights are WDMA Hallmark certified: Products 426-H-670, -678, -679, -682 (not applicable to copper-clad variants) VELUX Glass Skylights are rated at 20° slope and labeled with NFRC-certified U-Factor, SHGC, and VT ratings listed in the NFRC Certified Products Directoryįading protection, % (Krochmann damage function) Thermal performance (Certified, complete unit values) Water resistance 3.4 L/m2/min (5 USgal/ft2/hr) *

Shgc glass ausrechnen