Installing a battery back-up sump pump; fixing a rusty metal railing

Plumbing and heating expert Richard Trethewey travels to Philadelphia to install a battery back-up sump pump. Then Richard, along with host Kevin O’Connor, landscape contractor Roger Cook and general contractor Tom Silva, asks, “What Is It?” Afterward, Tom fixes a rusty metal railing on a set of front steps. And Kevin shares a tip about how to store a wheelbarrow.