This is where the wooden window casing meets your drywall. Over time, house settling and seasonal humidity changes cause these joints to open up. These cracks don’t leak wind , but they leak conditioned air —warm air in winter, cool air in summer—through the wall cavity.
Cut the nozzle tip at a 45-degree angle to match the size of your gap (start small—you can always cut more). Load the caulk gun and squeeze a steady bead ahead of the tip, pushing it into the joint. Don't overdo it—a ¼-inch bead is plenty for most cracks. sealing cracks around windows
Grab a tube of caulk. Your wallet—and your toes—will thank you. Need a visual guide? Most hardware stores offer free printed pamphlets, or search "caulking a window bead" on YouTube for slow-motion technique videos. This is where the wooden window casing meets your drywall
According to the U.S. Department of Energy, air leaks around windows and doors account for . That draft you feel isn't just a nuisance; it’s money evaporating into thin air. Cut the nozzle tip at a 45-degree angle