Deck Vs Curb Mounted Skylight

I have installed a couple of velux deck mounted skylights.

Deck Vs Curb Mounted Skylight. Cuz the dude that taught me always did it that way. This design requires a box structure for the unit to sit on.

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Velux roof windows — look inside the ventilation flap. Curb mounted skylights are the most common skylight type. Skylights are generally installed on a house in one of two ways.

The box is then 'flashed in' with the roofing material for waterproofing.

It does not have to be exposed to. Wasco curb mount or deck mount traditional domed units offer outstanding lighting and thermal performance in a versatile range of dome or pyramid styles. An operable or venting skylight (like the one pictured) is. It appears to me that one benefit of the curb mount is that the skylight as can be.