I have been enjoying a late summer here in Wisconsin, spending time outdoors with my grandkids. But, late summer brings with it a reminder: as colder weather begins to come this fall, it is the perfect time to look at weathering of the home. Luckily, FGIA has updated a document establishing minimum performance requirements for pile weatherstrips and replaceable weatherseals.AAMA 701/702-23, Performance Specification for Pile Weatherstrips (AAMA 701) and Polymer Weatherseals (AAMA 702), an FGIA document, provides details on test methods, equipment, specimen sampling techniques,...