Where to buy Hengs roof coating
I am removing my air conditioner (never use it) on my Northern Lite and replacing it with a powered fan. Northern Lite uses the Hengs white alkyd fibered roof coating to cover up the screws (where d...
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How about this stuff? Kool Seal White Elastomeric Roof Coating. Its easily available locally but doesn't mention fiberglass in its list of suitable surfaces.
