Sealing Ceiling Air Vent Air Leaks

Basement Ceiling Vent Leak Blockage

In the previous article, I had decided to use Polyken 360-17 duct tape to seal the leaks in the ceiling vent of one of our basement rooms, the one which had a drywall type of ceiling. However, remember, the edges of the vent boot were rough and sharp, sufficiently sharp I felt that over time they might cut through one or two applications of the duct tape. So, I first used two layers of the duct tape over the one side which had a finished, or smooth, edge, as shown on the right side of the … [Read more...]

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