Use a flashlight at night to find leaks in foundations, sills or flashing. Have your helper get into the crawlspace or foundation, and shine a powerful light along the intersection between the foundation and the framing. Now go outside and look for any telltale shafts of light. This works best when it’s really dark.
Dave Kohler, Clarks Summit, PA
On December 1st, at 4pm CT, The Kansas City BS and Beer discussion group invites Christine Williamson and Justin Fink to brainstorm how to bring building science to the masses.
"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.
