Abstract: A caulk tool belt including a belt assembly, pocket assemblies, and a heated pocket assembly is disclosed. These assemblies in conjunction with one another provide a convenient solution to storing an assortment of tools related to caulking as well as the caulking tubes themselves. The belt assembly wraps around a user and serves as a mounting point for the pocket assemblies and the heated pocket assembly. The caulking tubes are stored in a large front heated pocket. The heated pocket includes a heating element internally mounted between two layers of said heated pocket. During cold winter months the heating of the caulking tubes is integral to keeping the caulk malleable so that it may be more easily spread over surfaces and gaps. The heated pocket is powered by a rechargeable battery also located in its own belt mounted pocket.