
Deck-O-Seal One-Step Sealing Compound, 11 oz. Gray
30 day returns · Easy, with prepaid labels provided
Quick overview
- One component no mixing, use it straight from the 11 oz. cartridge.
- Non-sag holds its shape in vertical and sloped joints while it cures.
- Elastomeric stretches and recovers as the joint opens and closes.
- Polysulfide base the chemistry Deck-O-Seal uses for joints around pools.
- Made for movement intended for joints that shift with temperature changes.
- Gray blends with concrete decking and coping.
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Product details
Deck-O-Seal One-Step is a single component polysulfide sealing compound for the joints in and around a pool deck. This is the gray version in an 11 oz. cartridge, sized for touching up a few joints or sealing a short run rather than a whole deck.
Why One-Step
The compound is elastomeric, so it stretches and recovers as the deck moves with temperature changes instead of cracking or pulling away from the concrete. It is also non-sag, which means it holds its shape in vertical and sloped joints while it cures rather than running out the bottom. There is nothing to mix: it comes ready to use in the cartridge.
Before you order
Match the color to your deck. Deck-O-Seal makes this compound in gray, tan and Dura White, and in larger gun grade kits and pour grade versions for flat work. Like all chemical products, sealant cannot be returned once it ships.
| Brand | Deck-O-Seal |
|---|---|
| Manufacturer part number | 4705012 |
| Product | One-Step Sealing Compound |
| Color | Gray |
| Size | 11 oz. |
| Components | Single component |
| Base | Polysulfide |
| Consistency | Non-sag, elastomeric |
| Use | Caulking joints subject to movement from temperature changes |
| Shipping weight | 1.1 lb |
| Ships | Parcel |
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Questions and answers
What people ask about this product, answered by our pool techs.







