In today's show, Reuben, Bill, and Tessa talk about urinals, spray form, and tiled showers.

Bill shares that his cabin is in the phase where they are finishing the bathrooms. Reuben remembers that the urinal (http://www.structuretech1.com/wp-content/uploads/2015/02/Urinal.jpg) he installed in the basement of his last home helped sell the house. They discuss using a waterproof foam board and a cement board behind the surrounding tiles and how they can potentially be damaged. Also, Reuben mentions that there are changes in the building and  plumbing code.

They also talk about exterior walls and exterior finishes in Bill's cabin and the materials they are using. Reuben discusses the importance of staining all six sides of every board to stay flat. He also talks about ''nogging'' to prevent the wall from bowing and the studs from moving in the interior load-bearing walls.

Tessa shares about the permeability and water resistance of spray foams and how to seal out moisture and soil gases. Reuben mentions a vlog by Matt Risinger titled Water Testing Spray Foam Insulation (https://youtu.be/H6jiGKOSABo). They also give recommendations on how to vapor-seal the bedrock that the cabin is built on.

They share the construction challenges of their relatives and neighbors. Reuben expresses that it's difficult to draw the line when visiting a friend's house, noticing alarming parts of the house, and not reacting. Then he and Tessa share their experiences.