Deck-O-Seal One-Step Sealing Compound 4705012, 11 oz. cartridge, grayDeck-O-Seal One-Step Sealing Compound, 11 oz. Gray In stock$5399
Deck-O-Seal One-Step Sealing Compound 4705012, 11 oz. cartridge, gray

Deck-O-Seal One-Step Sealing Compound, 11 oz. Gray

Ask a questionMPN 4705012
$5399
In stock

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.
Full description and specifications ↓

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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.

Specifications
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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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

Do I have to mix anything before using it?
No. One-Step is a single component compound, so it goes straight from the cartridge into the joint with no catalyst to mix in.
Will it slump out of a joint on a slope?
It is a non-sag formula, so it stays where you gun it, which is the reason to choose it over a pour grade for anything but flat, level joints.
What kind of joints is it meant for?
Joints that open and close as the deck heats and cools. The elastomeric polysulfide stays flexible rather than cracking as the concrete moves.
Can I return it if I do not use it?
No. Sealants and other chemical products are non-returnable and non-refundable once they leave the warehouse.
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