making covers for fan, door window and shower skylight

The sun was really heating up the inside of our new Sandpiper at the beach last year through the clear skylight. In searching for a solution, I came up with this. I bought a can of Krylon Gloss White spray paint, some painter's tape and got some news paper. I cleaned the outside of the skylight, taped it off from the rest of the roof and put 2 coats of white paint on the outside. Dropped the temps dramatically, no fading of interior, looks like part of the roof and best of all only cost me around $6!