Ask This Old House

Preventing Ice Dams; Applying Closed-Cell Spray Fo

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Episode Guide »
General contractor Tom Silva explains to a homeowner how ice dams form and how to prevent them. He then works with an insulation contractor to apply closed-cell spray foam insulation in an attic. Then Tom, along with host Kevin O'Connor, landscape contractor Roger Cook, and plumbing and heating expert Richard Trethewey, asks, "What Is It?" Afterward, Richard shares a tip about connecting gutter downspouts. And Roger heads to Philadelphia to plant two trees on a busy city street.
 

Segments


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  • Ask This Old House | Thermostat, Solar
  • Ask This Old House | EV Charger, New Sink
  • Ask This Old House | Houseplants, US Flag
  • Ask This Old House | Noisy Heat, New Lights
  • Ask This Old House | Lighting, Water Main
  • Ask This Old House | Lightning, Sink Filter
  • Ask This Old House | Ceiling Fan, Bonsai
  • Ask TOH | Mailbox, Reuse Door
  • Ask This Old House | Shelf, Rough Electric
  • Ask This Old House | Sash Cord, Plant Bulbs
  • Ask This Old House | Tile Paint, New Faucet
  • Ask This Old House | Ductless Heat, Ceiling Fix
  • Ask This Old House | Remove Shrubs, Siding
  • Ask This Old House | New Trim, Wiring Pool
  • Ask This Old House | Fire Pit, Bath Faucet
  • Ask This Old House | Broken Window, Toilet Turn
  • Ask This Old House | New Switch, Tree Care
  • Ask This Old House | Hydroponic Garden, New Spigot
  • Ask This Old House | Beekeeping, Adding Outlets
  • Ask This Old House | Beehive, Track Lights
  • Ask This Old House | Gas Grill, Mirror Hanging
  • Ask This Old House | Beam Fix, New Switch
  • Ask This Old House | Special Drought Show
  • Ask This Old House | Front Door, Faucet Fix


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