VELUX Support

Sun tunnel for flat roofs

Find all support information for your sun tunnel for flat roofs here, from installation and maintenance tips to troubleshooting and repair advice.

Self-service guides for sun tunnels for flat roofs

My sun tunnel does not provide enough light compared to what I expected, what can I do?

There is water trapped in the sun tunnel’s diffuser, what should I do?

How much daylight should I get through my sun tunnel?

Accessories for flat roof sun tunnels

Find all support information for your sun tunnel for pitched roofs here, from installation and maintenance tips to troubleshooting and repair advice.

How can we help you?

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If you are not sure how to proceed or you can’t find what you are looking for, get the help you need.

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