This Old House: Season 42, Episode 22

42 - 22: The Dorchester Triple Decker: Three of Everything

Mauro works with the apprentices to fix the plaster damage.  Richard meets plumber Ronnette to learn about the new sprinkler system.  Kevin joins homeowner Carol and her sister Willie to shop for tile and appliances for all three levels of the house.  The glass doors get repaired by an expert.