Fiberglass door mystery.

Questions & Answers › Category: General Painting Questions › Fiberglass door mystery.
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ralph grandinetti asked 9 years ago

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

2 Answers
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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?

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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