Caulk and Sealants
Drafts, bugs and runoff water can enter your home in gaps as small as 1/64 inch, about the size of a straight pin. Caulk can be used anywhere to seal gaps or form a bond between two or more different types of building materials. It can save money on energy bills by blocking drafts, water and pests. This Home Depot guide will help you determine what type of caulk or sealant to use for various projects inside and outside your home.
Tip: Using a caulk gun helps make sure you have an even application of caulk. It also helps prevent dripping and arm fatigue during big projects.