How do I fix a crack in a poly skylight ?
I have a crack that leaks in heavy rain storms, in an outer roof top sky light, and have tried over and over to seal it. Usually after the next long trip, the crack extends itself. Is there any...
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We had one crack just on a corner and start leaking. Tried several times to apply sealer to stop leak. Even took top cover off, cleaned sealer, replaces with new sealant, and used lots of sealer. Inspected repair inside ad outside. After a month or so, it started leaning again. Replaced outer dome with a new one, no problems since. Trying to fix it doubled my overall cost.
