The Nuts and Bolts of Home Improvement with This Old House's Silva and Trethewey

This Old House's Tom Silva and Richard Trethewey stopped by the Boston Public Radio studios to answer questions from listeners and tell us about their latest project, the Essex House. 

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Credit Matt Kalinowski / WGBH/This Old House

This Old House's Tom Silva and Richard Trethewey answered questions from listeners on Boston Public Radio

Among the questions they answered: How can I get rid of horse hair plaster? How can I lower my water? How do you prevent mold from growing in my bathroom? What's the "greenest" and most cost effective way to heat my home?