sun tunnel

I am thinking of getting one of the Velux sun tunnel/tubes installed to one of my bedrooms but was just wondering if anybody has installed one of these and if it was a difficult job as i will be looking for someone to do it for me and just want to gauge the time it will take which in turn shoulf...

Wasn't sure if I should post this here or in the roof section?... I'm buying a Edwardian style terrace and the big first floor landing is pretty dark. The small landing window is on the side of the back of the house (back faces east) so gets minimal light. Has anyone ever installed a rooflight...

A friend has two of these which bring light into her ensuite and hallway to two storey extension. Over the weekend she noticed water dripping and pooling around inner ceiling plate, but doesn't recall this happening before. I took a look yesterday and managed to get the inner diffuser out...