This hour covers a range of topics, from preventing basement floods to tackling stubborn stains on outdoor surfaces. One caller shares their experience with a product called purple board, a moisture-resistant material used in construction. Gary also talks about the importance of proper ventilation in basements and the benefits of using a vapor barrier to prevent moisture buildup.

Another caller asks about a slow-running drain in their bathtub, and Gary offers advice on how to tackle the issue without using harsh chemicals. The hour also touches on the topic of insulating walls, with the host discussing the importance of creating a thermal break in walls to prevent moisture buildup.

Tune in to hear the Gary's expert advice and insights on how to tackle common problems around the house.