Ask This Old House

Season 20 Episode 13: Rot Repair, Heat Pumps

Mark shares the story of how he became a mason; Tom explains why wood rots on houses, how to prevent it, and how to repair it if it occurs; Ross explores heat pump technology.

Genre:

Documentary

Seasons:

24

Episodes:

641

Actor:

Richard Trethewey, Norm Abram, Roger Cook

Quality:

HD

Status:

Returning Series

First Air:

2002

IMDb:

4.9