Ames Blue Max 10 oz. Blue All-Purpose Latex Multipurpose Sealant

Ames Blue Max Caulk is a tough, high solids, elastomeric rubber primarily used as a filler and sealer for masonry, cement backer board, ICF, wood, metal and EPDM and is an accessory to other Ames products. Blue Max Caulk is suitable for use on roofs, walls, floors, shower pans, drain assemblies and EIFS repair. Blue Max Caulk forms a flexible waterproof seal and fills joints, holes, valleys, cracks, vents, low spots, flashings, seams and other leaking areas. Must be top-coated in UV exposures.