Metacaulk® 1200 Caulk Grade White 5 Gallon Bucket

RectorSeal’s Metacaulk 1200 is a versatile caulk grade sealant designed to provide superior protection and performance in various construction applications. Offering a minimum three-year shelf life, this sealant remains effective against mold growth in both wet and dry conditions, thanks to a unique blend of biocides. Ideal for sealing joints such as wall tops, curtain wall perimeters, and other general gaps, it also excels as a fire-rated acoustical sealant, capable of withstanding areas that experience constant vibration or movement.