Deck-O-Seal Offers One-Step Caulk

Deck-O-Seal (Hampshire, IL) makes Deck-O-Seal One Step for caulking joints in structures that are subject to movement due to changes in temperature. The non-sag, single-component, polysulfide-based sealing compound is made for use above the waterline in watershapes where tile meets coping and provides a permanent, weather-proof seal. For details, click here.