The Home Improvement Show 8-29-26

John and Dave discuss an important issue homeowners should understand before investing in spray foam insulation.

Tune in here for this August 29, 2026 episode of the Home Depot Home Improvement show on WBT with John Gordon and David Dovell.

On this edition of the Home Depot Home Improvement Show, John and Dave discuss an important issue homeowners should understand before investing in spray foam insulation. The hosts explain that while spray foaming an attic can provide significant benefits, improper installation and failing to account for the home’s HVAC system can create serious problems.

John and Dave discuss how oversized air conditioning systems can short cycle, cooling the home without running long enough to properly remove humidity. When that excess moisture becomes trapped in a spray-foamed attic, it can lead to condensation, moisture buildup and potentially costly roof damage that may remain hidden for years.

Listen here for more !!!