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10 bestDeck Sealantsof November 2024

112M consumers helped this year.

1

Polar Premium Leak Seal Grey Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply
Polar Premium Leak Seal Grey Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply

Polar Specialist Coatings

9.9

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13% off

2

Sika Stixall – Extreme Power Sealant And Adhesive – Waterproof – Black – 290ml
Sika Stixall – Extreme Power Sealant And Adhesive – Waterproof – Black – 290ml

Sika

9.8

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14% off

3

ProDec MG11ES Extra Strong Skeleton Caulking Gun, Sealants, Silicones, Adhesives - Professional Heavy Duty Applicator Suitable for High Viscosity Products,Red,400ml and 310ml
ProDec MG11ES Extra Strong Skeleton Caulking Gun, Sealants, Silicones, Adhesives - Professional Heavy Duty Applicator Suitable for High Viscosity Products,Red,400ml and 310ml

ProDec

9.5

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4

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

9.3

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5

Unibond Sealant Finishing Tool, Effective Sealant Tool for a Smooth & Professional Finish, Sealant Smoother for All Sealants, Silicone Sealant Tool for Wall & Floor Applications
Unibond Sealant Finishing Tool, Effective Sealant Tool for a Smooth & Professional Finish, Sealant Smoother for All Sealants, Silicone Sealant Tool for Wall & Floor Applications

Unibond

9.0

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Related productsUp to 14% off

RONSEAL 36286 Thompsons Water Seal 5 Litre (TWSEAL5L), Clear

RONSEAL 36286 Thompsons Water Seal 5 Litre (TWSEAL5L), Clear

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Tapel Water-Based Liquid Rubber Waterproof Sealant RV Roof Coating - White 1.3L for 3m² (Single Coat) - Waterproof Rubber Paint Indoor & Outdoor for Leaks, Cracks & Roof Repair - Easy to Apply - 1.5Kg

Tapel Water-Based Liquid Rubber Waterproof Sealant RV Roof Coating - White 1.3L for 3m² (Single Coat) - Waterproof Rubber Paint Indoor & Outdoor for Leaks, Cracks & Roof Repair - Easy to Apply - 1.5Kg

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Sika Patio Seal Paving – Water Base Sealer and Appearance Enhancer for New and Recently Cleaned Paving – 5 Litre

Sika Patio Seal Paving – Water Base Sealer and Appearance Enhancer for New and Recently Cleaned Paving – 5 Litre

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Raincheck Universal Waterseal - Brick, Wood, Concrete, Stone Water Seal

Raincheck Universal Waterseal - Brick, Wood, Concrete, Stone Water Seal

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6

Universal Garage Door Seal Strip with Strong Adhesive - DIY Rubber Garage Door Weather Seal Excluder - Weatherproof Garage Door Bottom Threshold Seal Strip - 9FT + 1 x Prestige Adhesive
Universal Garage Door Seal Strip with Strong Adhesive - DIY Rubber Garage Door Weather Seal Excluder - Weatherproof Garage Door Bottom Threshold Seal Strip - 9FT + 1 x Prestige Adhesive

DOTTY DEALS

8.8

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7

Raincheck Water Seal 5 Litre - Breathable, Colourless Waterproofer for Brick, Stone, Mortar & Concrete
Raincheck Water Seal 5 Litre - Breathable, Colourless Waterproofer for Brick, Stone, Mortar & Concrete

SAFEGUARD

8.5

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34% off

8

Everbuild Black Jack 905 – All Weather Roof Coating – Solvent-Based – Fibre-Reinforced – Fast Drying – Weatherproof – Black – 5 Litre
Everbuild Black Jack 905 – All Weather Roof Coating – Solvent-Based – Fibre-Reinforced – Fast Drying – Weatherproof – Black – 5 Litre

Everbuild

8.3

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9

Captain Tolley’s Creeping Crack Cure (leak/crack sealer) 60ml
Captain Tolley’s Creeping Crack Cure (leak/crack sealer) 60ml

Captain Tolley's

8.0

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10

TAPEBEAR Butyl Tape for Roof and Leak Repair, Waterproof Sealing Tape Silver Aluminum Tape, for RV Repair, Window, Glass, Silicone, & EDPM Patching, and Pipe Sealing, 2inch x16feet
TAPEBEAR Butyl Tape for Roof and Leak Repair, Waterproof Sealing Tape Silver Aluminum Tape, for RV Repair, Window, Glass, Silicone, & EDPM Patching, and Pipe Sealing, 2inch x16feet

TAPEBEAR

7.7

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