

Weird Shower Valve, Mossy Roof | Ask TOH
Season 18 Episode 14 | 23m 43sVideo has Closed Captions
Richard replaces a shower valve; Nathan refinishes stair treads; Tom cleans off a roof
Richard travels to Salt Lake City to replace a shower valve he has never seen before in his career with a conventional pressure balanced one; Nathan demonstrates how to refinish stair treads; Tom helps a homeowner remove moss from his roof and prevent it from growing back.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Funding for THIS OLD HOUSE is provided by The Home Depot and Renewal By Andersen.

Weird Shower Valve, Mossy Roof | Ask TOH
Season 18 Episode 14 | 23m 43sVideo has Closed Captions
Richard travels to Salt Lake City to replace a shower valve he has never seen before in his career with a conventional pressure balanced one; Nathan demonstrates how to refinish stair treads; Tom helps a homeowner remove moss from his roof and prevent it from growing back.
Problems playing video? | Closed Captioning Feedback
How to Watch Ask This Old House
Ask This Old House is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.

This Old House Insider Newsletter
Get This Old House exclusive stories, tips, and behind-the-scenes information delivered right to your inbox every month.Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipSupport for PBS provided by:
Funding for THIS OLD HOUSE is provided by The Home Depot and Renewal By Andersen.