Learn More › Caulking guns deliver a continuous bead of caulk to seal joints between two surfaces, such as gaps between window frames and jambs. Most caulking guns today are manual, meaning you ...

Knowing how to use a caulk gun offers easy entry to the do-it-yourself lifestyle. Caulk creates a watertight seal that protects your drywall and cabinets wherever water is present. It seals ...