Prep the caulking area around house windows before installing caulk, and don’t cut the caulking tube tip hole too large. Install caulk around windows with tips from a heating, ventilation and air conditioning (HVAC) certified technician in this free video on home repair.
Expert: James Drew
Bio: James Drew is the owner and president of JNC Home Repair in Austin, TX. Drew is also an HVAC certified tech with more than two decades experience in plumbing, masonry, and carpentry.
Filmmaker: Todd Green