Skylight Leaking

I used a narrow strip of Eternabond to patch a crack in my skylight.
I stop drilled the crack before applying the E/bond. Later, I coated the skylight with rubber roof coating.

But, if the corners are cracking, it may be best to replace the light.

Jeez three years old.

Dog is right, three years is too soon. However gbopp’s suggestion of eternabond tape if the corners are not cracked is good. Inspect every couple of months.

Had this problem only way to fix is replace.

It's that high quality Chinese plastic .
:(

When I replaced mine I had a question about bending skylight a little for roof crown. In the conversation with skylight manufacture he mention using fender washers to dissipate the stress from screw head size, to use fender washers. And to soak fender washers in vinegar first. So sealant sticks better to them. So far so good but only 3 years on them.

My skylight is also uncommon size. Went next size up and worked great.

filrupmark, how do you know this part was manufactured in China? Or is this this general China bashing?

It is stress cracks on corners. just on the corners so I am sure they tightened them to much. old camper went coast to coast and never had an issue but it also had flatter roof.

I would replace it.

gbopp wrote:
I used a narrow strip of Eternabond to patch a crack in my skylight.
I stop drilled the crack before applying the E/bond. Later, I coated the skylight with rubber roof coating.

But, if the corners are cracking, it may be best to replace the light.

Had the same problem this year and my fix was the same. Took 30 minutes to fix and if I notice moisture again I’ll fully replace it. Did a similar fix on my fathers 2010 KZ in 2012 and it lasted till he traded it last fall.