We put eight caulks and sealants to the test in our labs—we evaluated cure time, durability, adhesion, and more I’m a renter so I’ve never had to caulk a bathtub or seal a joint in concrete, but I’ve ...

Whereas caulk will seal the joint, weather stripping allows you to open and close the window, sealing the gap tightly once the window is closed. Most foam weather stripping has one sticky side so ...