It then channels the light through a polished sheet metal tube to your chosen room.
Sun tunnel installation metal roof.
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All velux products come with easy to read step by step illustrated installation instructions.
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The reflective surface acts as a mirror directing light through the length of the tube without losing its intensity.
On your roof the tunnel is capped by a weather proof plastic globe and the tube ends in a diffuser in the ceiling of the room below.
The sun tunnel is a sheet metal tube with a polished interior which acts as a mirror to channel light along its entire length while preserving the light s intensity.
Pdf versions of instructions are also available for download.
First your installer will go into the attic to check rafter locations take measurements and mark off where the ceiling and roof holes will go.
Up on the roof your installer will cut a hole and install the top collar the upper portion of the tunnel lens and flashing.
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Skylight solutions demonstrated how to install a velux sun tunnel on a metal roof.
People call us every day and ask how much does it cost to have a sun tunnel installed the answer is a typical velux 14 rigid tube sun tunnel installation is 949 this project is a good example of an atypical installation for two reasons one the tile roof and two the unusually long distance between the roof and the ceiling below.
A sun tunnel gathers light through a weather sealed globe installed on your roof.
Sun tunnels use a reflective tube to bring daylight through the roof.
The resources in this section are intended to help you in installing your velux skylights roof windows sun tunnels and skylight blinds.
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Sun tunnels consist of a roof dome connected to flexible or rigid reflective tubing down to an internal display lighting unit with fittings.
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This guide presented by kyal kara from the block demonstrate the basics to installing velux skylights into a pitched metal roof with custom flashing while also providing some useful tips from experienced installers.