NB: For roofs below 15° pitch, skylights need to be raised to 15° and custom flashed. VELUX can assist with technical advice and drawings. (build-up not recommended in bushfire areas.)
† U-value (W/m²K) and SHGC data based on AFRC simulations for 2004 glazing, (VS/VSE complete skylight: size 1140mm x 1180mm). AS1288 and hailstone test applicable to 2004 glazing variant only.
^ Bushfire testing applicable to 2004 glazing variant Skylight in roof pitch 18°-75°. Skylight only. Custom-made flashing required. Skylight tested in closed position, additional mesh protection may be required for opening apertures (consult local council).
‡ Skylight in closed position.
BCA 2013 Vol 1 & 2 regulations (Prevention of Falls from Windows - Balustrades & Barriers): contact VELUX for information relating to restrictor devices for within-reach opening skylights.