Kevin O’Connor, the charismatic host of the Emmy-award-winning TV series “This Old House,” is passionate about a lot of things: homes, family, history, and selecting building materials.

David Gillette brought This Old House host Kevin OConnor to the tpt scene shop to... David Gillette brought This Old House host Kevin OConnor to the tpt scene shop to have a little fun.

For two years, “This Old House” host Kevin O’Connor has spent nights and weekends chipping away at a DIY treehouse in his Hamilton backyard. Here are some of the lessons he’s learned along ...