|Monday, May 14, 2012 - 8:30 AM
"Bedford Project, Part 6 of 16"
Host Kevin O'Connor arrives to find the new family addition framed up and sheathed using something fairly new - a coated OSB product that has the properties of a house wrap built in. Building science expert Joe Lstiburek explains why he thinks the sheathing board, when properly installed with taped seams, beats traditional methods of keeping air and water out of a building. Inside, Kevin finds general contractor Tom Silva and a major discovery - a cast iron pipe that was run several years ago straight through two structural beams in the kitchen. D