Draft through Skylights

I am wondering if anyone can offer me a solution. I have what I believe to be a standard skylight, (not the hatch) below it is approx. 18″ of boxed in sheetrock and than decorative stain-glass. I’ve notice an extreme difference in temperature from my 1st and 2nd floor to my 3rd, which is very chilly. In attempt to correct the problem I took one of the stained glasses down and taped plastic between the skylight and the glass. It probably helped the problem alittle, but it’s still drafty and now I can here the sound of the plastic moving from the cold. Can anyone offer me any solutions?

By Giovanna | 11/19/2008 9:08 AM