DECK-O-SEAL ONE STEP is an easy and efficient way to seal vertical expansion joints with it’s single-component, non-sag, elastomeric, polysulfide-based compound qualities. Ideal for caulking joints in structures that are subject to movement caused by temperature change, DECK-O-SEAL ONE STEP is ideally suited for applications where an expansion joint is recommended. DECK-O-SEAL ONE STEP bonds well to concrete, masonry, glass, metal and wood. In addition to offering glazing operations and sealing joints, DECK-O-SEAL ONE STEP also resists the effects of oil and gasoline when spills are wiped up immediately.
DECK-O-SEAL ONE STEP is often used in high sloping and vertical expansion joint applications where a non-sag, watertight, elastomeric sealant is necessary. Ideal for use in swimming pools above the waterline where tiles meet the pool coping. DECK-O-SEAL 125 is recommended for joints that will be submerged under water. For high sloped or vertical applications, DECK-O-SEAL GUN GRADE is needed.