Fiberglass door mystery.

ralph grandinetti asked 10 years ago

The bottom half of my fiberglass door turns white and damp in the winter and is weather protected. Why?

2 Answers
RS Turner answered.

The condition you describe is known as "Blushing". This can occur if moisture permeates the finish. The result is a milky appearance. Does the normal appearance return after the weather warms up?

Anonymous answered.

I would like to thank RS TURNER for answering, but after the door is wiped and dries it does turn milky again. thanks again