Seal all cracks and joints with DECK-O-SEAL two-part, elastomeric, polysulfide-based joint sealant. DECK-O-SEAL is used for caulking and sealing joints subject to concrete movement to provide a firm, flexible, weather-tight seal. It is ideal for sealing joints around swimming pools and is applicable for both interior and exterior use. DECK-O-SEAL is highly resilient and has excellent recovery characteristics after extended periods of compression or elongation.

• Highly resilient with excellent recovery characteristics.

• Provides a uniform seal.

• Prevents uncontrolled cracking by allowing expansion and contraction during temperature changes.

• Stays flexible and won’t become brittle or crack due to ultraviolet exposure.

• Resists abrasion, weathering, and moisture … elevated temperatures will not cause discoloration.

• Not affected by today’s pool chemicals.

• Retains joint soundness in service once it’s cured and can be stretched or compressed up to 25%.