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10 bestDeck Sealersof February 2025

112M consumers helped this year.

1

Roxil Wood Waterproofing Liquid (5L Clear) Wood Preserver Outdoor, Wood Sealer for decking, Fence, Sheds and Furniture
Roxil Wood Waterproofing Liquid (5L Clear) Wood Preserver Outdoor, Wood Sealer for decking, Fence, Sheds and Furniture

Roxil

9.8

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36% off

2

Cuprinol 5122407 UTDSUS25L Anti Slip Decking Stain Urban Slate 2.5 Litre
Cuprinol 5122407 UTDSUS25L Anti Slip Decking Stain Urban Slate 2.5 Litre

Cuprinol

9.6

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35% off

3

Ultimate Decking Oil Natural 5L [37297]
Ultimate Decking Oil Natural 5L [37297]

Ronseal

9.3

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4

Roxil Wood Protection Cream - Instant Waterproofing Clear Treatment, Weatherproofs: Fences, Decking, Furniture, Sheds (1 Litre)
Roxil Wood Protection Cream - Instant Waterproofing Clear Treatment, Weatherproofs: Fences, Decking, Furniture, Sheds (1 Litre)

Roxil

9.1

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5

Smartseal's Wood Sealer - Clear Wood Preserver And Wood Treatment Outdoor 10 Year Protection, For Use On Fences, Decks, Sheds & Garden Furniture. Easy To Apply With Brush, Roller Or Sprayer (5 Litre)
Smartseal's Wood Sealer - Clear Wood Preserver And Wood Treatment Outdoor 10 Year Protection, For Use On Fences, Decks, Sheds & Garden Furniture. Easy To Apply With Brush, Roller Or Sprayer (5 Litre)

SmartSeal

8.8

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Sadolin Outdoor Varnish 750 ml Satin Finish

Sadolin Outdoor Varnish 750 ml Satin Finish

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Ronseal TWSEAL1L Thompsons Water Seal 1 Litre

Ronseal TWSEAL1L Thompsons Water Seal 1 Litre

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Ronseal TWSEAL25L Thompsons Water Seal 2.5 Litre

Ronseal TWSEAL25L Thompsons Water Seal 2.5 Litre

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Cuprinol Anti-Slip Decking Stain 5L - Hampshire Oak

Cuprinol Anti-Slip Decking Stain 5L - Hampshire Oak

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19% off

6

Sadolin Classic Wood Protection 1 litre - Teak
Sadolin Classic Wood Protection 1 litre - Teak

Sadolin

8.5

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7

Pro-Kleen PatioSeal Matt Patio Sealer/Sealant for Indian Sandstone, Concrete, Paths, Patios, Slate, Brick, Indoor/Outdoor Hard Floor - Lasts up to 10 Years (5 Litres)
Pro-Kleen PatioSeal Matt Patio Sealer/Sealant for Indian Sandstone, Concrete, Paths, Patios, Slate, Brick, Indoor/Outdoor Hard Floor - Lasts up to 10 Years (5 Litres)

Pro-Kleen

8.2

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8

Sadolin Quick Drying Wood Preserver 2.5 litre Clear
Sadolin Quick Drying Wood Preserver 2.5 litre Clear

Sadolin

7.9

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9

RONSEAL DPN5L Decking Protector Natural 5 Litre
RONSEAL DPN5L Decking Protector Natural 5 Litre

Ronseal

7.6

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10

Cuprinol Anti-slip Decking Stain Natural 5L
Cuprinol Anti-slip Decking Stain Natural 5L

Cuprinol

7.3

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