While salvaging barn wood, the crew has to deal with a massive Ohio barn's dangerous roof; Mark Bowe finds a flooring company with a new idea for old wood; later, he visits an incredible timber frame home

The crew saves an Ohio barn built with incredible craftsmanship and Mark scouts another barn that turns out to be a keeper. Later, he visits a massive timber-frame barn that was perfectly restored on its original site and converted into a restaurant.

The crew restores two cabins and builds a barn door for their blacksmith shop. Mark Bowe scouts an old log cabin and drives through a river to visit the fishing cabin he and his crew built two years ago.

Mark Bowe and the crew start a new boneyard in Texas by building a timber frame barn and two log cabins with some help from their new business partner. Mark gets his first look at the incredible party barn they built the last time they were in Texas.

Mark Bowe checks out some renovated grain silos and the craziest treehouse in town while the guys put a roof on their Texas timber frame.

Mark Bowe and his assistant, Katherine, work in Texas while the guys build a cabin in Virginia with their favorite crane operator, Mark Battle. Battle is the best crane operator around -- just ask him! -- and a visit to his finished barn turns up more than expected.

The team gets creative while trying to make something worthwhile out of a lackluster cabin.

Mark Bowe visits finished cabins he helped build in Montana, Texas, South Carolina, West Virginia, and North Carolina; a big surprise awaits Mark in Gatlinburg, Tenn.(TD)

Half the crew is in Ohio to save an 1830s log home, while he other half is back in West Virginia to tear down an old log barn.

The crew shares some secrets, lessons and behind-the-scenes moments.

Mark and the guys take down a dangerous barn for their new neighbors and build a replica of Abraham Lincoln's boyhood cabin. Graham learns to make bentwood furniture, and the teams visits a stunning opera house.

The guys turn a brand new storage shed into an 1800s log cabin, then drive it to Round Top, Texas. Mark gets a lesson from a local silversmith, and the team visits historic structures built around the state by 19th-century pioneers.

The team transforms the Boneyard by enclosing part of their shed with walls so they can work year-round, finishing off their new workspace by covering one wall with multi-colored barn wood. Mark also explores a German housebarn and visits a beautiful log home built along a cliff.

Mark looks back at a season of new faces, new places and a new boneyard

Revisiting Grandma's Cabin. The Barnwood Builders save an incredible cabin nearly lost to a fire.