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10 bestDeck Stain Sealersof August 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

9.9

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15% off

2

Cuprinol 5092620 2.5L Anti Slip Decking Stain Hampshire Oak
Cuprinol 5092620 2.5L Anti Slip Decking Stain Hampshire Oak

Cuprinol

9.8

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12% off

3

Cuprinol UTDSCS25L Anti Slip Decking Stain City Stone 2.5 Litre
Cuprinol UTDSCS25L Anti Slip Decking Stain City Stone 2.5 Litre

Cuprinol

9.7

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19% off

4

Cuprinol 5092617 2.5L anti slip Decking Stain Boston Teak
Cuprinol 5092617 2.5L anti slip Decking Stain Boston Teak

Cuprinol

9.6

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35% off

5

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

Ronseal

9.4

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Related productsUp to 3% off

RONSEAL Ultimate Protection Decking Stain Slate 5L

RONSEAL Ultimate Protection Decking Stain Slate 5L

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RONSEAL Q/D DECKING STAIN COUNTRY OAK 5L,PAINT

RONSEAL Q/D DECKING STAIN COUNTRY OAK 5L,PAINT

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Ronseal DPNO5L Decking Protector Natural Oak 5 Litre

Ronseal DPNO5L Decking Protector Natural Oak 5 Litre

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Sadolin Quick Drying Wood Preserver 2.5 litre Clear

Sadolin Quick Drying Wood Preserver 2.5 litre Clear

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6

Dulux Cuprinol Anti-Slip Decking Stain - Silver Birch - 5L
Dulux Cuprinol Anti-Slip Decking Stain - Silver Birch - 5L

Dulux

9.1

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7

Roxil Wood Protection Cream - 1L - Instant Wood Sealer, Waterproofing Clear Treatment, Preserves Outdoor Fences, Decking, Furniture, Sheds
Roxil Wood Protection Cream - 1L - Instant Wood Sealer, Waterproofing Clear Treatment, Preserves Outdoor Fences, Decking, Furniture, Sheds

Roxil

8.9

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6% off

8

Sika Sikagard Wood Preserver – Prevents Wood Rot and Decay – Fast-Drying – Clear – 5 Litre
Sika Sikagard Wood Preserver – Prevents Wood Rot and Decay – Fast-Drying – Clear – 5 Litre

Sika

8.6

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6% off

9

Everbuild Wood Preserver – Interior And Exterior Use – Low Odour – Quick Drying – Long Lasting Protection – Clear – 1 Litre
Everbuild Wood Preserver – Interior And Exterior Use – Low Odour – Quick Drying – Long Lasting Protection – Clear – 1 Litre

Everbuild

8.3

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10

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

Cuprinol

8.0

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