Waterproof sealant used to fill joints or seams.
Caulks are available as putties, ropes, or compounds extruded from cartridges.
Bonded with exterior glue. Commonly used for sever moisture conditions, exterior balconies and decks, refrigerated or controlled atmosphere rooms, and boxcar and truck floors. Bonded with interior or exterior glue. Used for built-ins, cable reels and walkway. See CORE GAP .