February 9, 2025
Sun Tunnel Skylight/Square Rigid Sky Tube Pitched Roofs 610mm Long 300,450mm
Sun Tunnels & Sunpipes. Monodraught Square Sun Tunnel for Pitched Roof. System incorporates a sealed double glazed unit with an outer layer of 3mm clear float glass, an 8mm air gap and 3mm clear float inner glass. Sun Tunnel is designed for optimum efficiency and long working life and comes with a 10-year guarantee. The kit comes complete with an Orion Curved Microprism Diffuser, all the necessary fixings and full installation instructions. Monodraught square sun tunnels are a revolutionary new way to get natural daylight from rooftops into interiors to brighten dark rooms and underground spaces. These sun tunnels are suited to almost any application, and have been installed anywhere from residential bedrooms to commercial properties. You may also want to consider the following extension pipes for your project.. Available in 2 sizes, the larger the size the more light the Sun Tunnel will pass. Area to be Lit(To a Normal Daylight Condition). Approx 14 m2 150 Sq. 300 mm (12 dia). Approx 22 m2 230 Sq. 450 mm (18 dia). Tables from research conducted by the University of Nottingham showing output of a 300 mm dia. SUN TUNNEL to a flat roof application. Up to 1200 mm (4 ft). 1200 mm (4 ft) to 1800 mm (6 ft). 1800 mm (6 ft) to 2400 mm (8 ft). 2400 mm (8 ft) to 3000 mm (10 ft). 3000 mm (10 ft) to 3660 mm (12 ft). Over 3660 mm (12 ft) add one length per extra 610 mm (2ft). Nominal Sun Tunnel Size. Smaller sizes have a recommended total maximum tunnel length of 8 m. Larger sizes allow for longer lengths to be used. There is a 12% reduction of light output for each 45° bend used and there is a 6% reduction in light transmission for every metre of Sun Tunnnel. 30° & 45° adjustable elbows can be used with all SUNTUNNEL applications to direct daylight to where it is required.