Sally asks: What is the best way to flashing around a window? Is the flashing part of the window or the building exterior? Also, should there be a flashing above the window to divert water away? Steve Bliss of BuildingAdvisor.com, responds: Water leakage around windows is one of the biggest problems in modern home construction, but you may not notice the problems until years … [Read more...] about Leakproof Window Flashing