VELUX Support - Sun tunnels
How much daylight should I get through my sun tunnel?
It is very difficult to accurately estimate the amount of daylight that will enter your room through a sun tunnel.
This is due to a large number of variable factors such as:
- Local weather
- Orientation of the roof
- Pitch of the roof
- Size of the sun tunnel (10"/14")
- Flexible or rigid sun tunnel
- Length of the tunnel
- Number of bends in the tunnel
- Angle of each bend
For advice on how to add additional light to your sun tunnel, please click here.