Ask This Old House

E13 | Rot Repair, Heat Pumps | Ask This Old House

Season 20 Episode 13 | 23m 42s | Video has closed captioning.

Mark McCullough shares the story of how he became a mason and what he loves best about his trade; Tom Silva explains why wood rots on houses, how to prevent it, how to repair it if it occurs, and when to replace it; in Future House, Ross Trethewey explains the four main types of heat pump technology, how they work, and which houses are the best fit for them.

Aired: 01/06/22

Expired: 01/20/22

Rating: TV-G

Problems Playing Video? | Closed Captioning

Funding for ASK THIS OLD HOUSE is provided by The Home Depot, Wagner Spray Tech and Propane Education & Research Council.

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