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10 bestDeck Sealersof February 2025

112M consumers helped this year.

1

Liquid Rubber Color Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, White, 1 Gallon
Liquid Rubber Color Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, White, 1 Gallon

Liquid Rubber

9.9

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2

Liquid Rubber Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Easy to Apply, Misty Gray, 4 Gallon
Liquid Rubber Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Easy to Apply, Misty Gray, 4 Gallon

Liquid Rubber

9.8

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3

Ready Seal 512 5-Gallon Pail Natural Cedar Exterior Wood Stain and Sealer
Ready Seal 512 5-Gallon Pail Natural Cedar Exterior Wood Stain and Sealer

Ready Seal

9.7

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4

Liquid Rubber Textured Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Stone Grey, 4 Gallon, 15.1 Liter
Liquid Rubber Textured Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Stone Grey, 4 Gallon, 15.1 Liter

Liquid Rubber

9.6

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5

Liquid Rubber Smooth Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Easy to Apply, Stone Gray, 1 Gallon
Liquid Rubber Smooth Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Easy to Apply, Stone Gray, 1 Gallon

Liquid Rubber

9.3

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Related productsUp to 18% off

Ready Seal 100 Clear, 1-Gallon Exterior Wood Stain and Sealer, 1 gallon (Packaging may vary)

Ready Seal 100 Clear, 1-Gallon Exterior Wood Stain and Sealer, 1 gallon (Packaging may vary)

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PenofinTransparent Penetrating Oil Finish Stain & Sealer 1 Gallon cedar 292876

PenofinTransparent Penetrating Oil Finish Stain & Sealer 1 Gallon cedar 292876

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Ready Seal Exterior Stain and Sealer-1 Gallon can (Pecan 115)

Ready Seal Exterior Stain and Sealer-1 Gallon can (Pecan 115)

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DEFY Essential Semi Transparent Exterior Deck Stain and Sealer - One Day Deck Stain & Fence Stain - 1 Gallon (Driftwood Gray)

DEFY Essential Semi Transparent Exterior Deck Stain and Sealer - One Day Deck Stain & Fence Stain - 1 Gallon (Driftwood Gray)

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6

Deck O Seal Gray Deck-O-Seal 4701032
Deck O Seal Gray Deck-O-Seal 4701032

Deck O Seal Gray

9.1

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18% off

7

SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water-Based, Ultra-low VOC formula for high-moisture areas to protect wood docks, decks, piers & retaining walls.
SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water-Based, Ultra-low VOC formula for high-moisture areas to protect wood docks, decks, piers & retaining walls.

Seal-Once

8.8

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8

Composite Deck Sealer by DEFY Wood Stain
Composite Deck Sealer by DEFY Wood Stain

DEFY

8.6

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9

DEFY 300158, Cedar Tone Extreme 1 Gallon Semi-Transparent Exterior Wood Stain
DEFY 300158, Cedar Tone Extreme 1 Gallon Semi-Transparent Exterior Wood Stain

DEFY

8.3

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10

Ready Seal Natural Cedar 2 Gallon Pack
Ready Seal Natural Cedar 2 Gallon Pack

8.0

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