In the summer, when the crack becomes smaller, the caulk should compress and look pretty good. When you caulk, be sure to use a damp sponge to wipe excess caulk from the ceiling and wall.

If there are visible cracks in the floor, you should be able to seal them from underneath with caulk or foam sealer ... to insulate the entire basement ceiling, which usually contains a maze ...

A:If there are visible cracks in the floor, you should be able to seal them from underneath with caulk or foam sealer ... to insulate the entire basement ceiling, which usually contains a maze ...

Latex and acrylic should be used to fill cracks that expand or contract more than one-eighth of an inch; read the label to see whether the latex or acrylic caulk in question can be used outdoors ...