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Ask TOH | Tool Box, Smoke Detector, Valve

Ask This Old House solves the steady stream of home improvement problems faced by our viewers - and we make house calls! The series features some familiar faces, including Kevin O'Connor, general contractor Tom Silva, plumbing and heating expert Richard Trethewey, and landscape contractor Jenn Nawada.

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Ask TOH | Tool Box, Smoke Detector, Valve

Ask This Old House Episode 2 | 23m 43s | CC

Tom teaches a young fan how to build a tool box; Scott installs smart smoke and carbon monoxide detectors in Charlotte; Richard diagnoses a leaking temperature and pressure relief valve and installs an expansion tank to fix it.

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Funding for THIS OLD HOUSE is provided by The Home Depot and Renewal By Andersen.