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10 bestSilicone Caulkof January 2026

112M consumers helped this year.

10% off

1

UniBond 2079356 Anti-Mould White, Waterproof Mould Protection Kitchen & Bathroom Sealant, Long-lasting White Silicone Sealant, Powerful Bath Sealant, 1 x 274g Cartridge
UniBond 2079356 Anti-Mould White, Waterproof Mould Protection Kitchen & Bathroom Sealant, Long-lasting White Silicone Sealant, Powerful Bath Sealant, 1 x 274g Cartridge

Unibond

9.8

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2

UniBond Bath & Kitchen Sealant, Mould Resistant White Silicone Sealant Ideal for Showers, Toilets, Tiles, Worktops & More, Durable & Waterproof, Easy Bathroom Sealant, 1x208g Easy Pulse
UniBond Bath & Kitchen Sealant, Mould Resistant White Silicone Sealant Ideal for Showers, Toilets, Tiles, Worktops & More, Durable & Waterproof, Easy Bathroom Sealant, 1x208g Easy Pulse

Unibond

9.6

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36% off

3

UniBond Re-New, White Silicone Sealant for Kitchen & Bath, One-Step Bathroom Sealant Renewal, Waterproof Shower Sealant with Triple Mould Resistance, 1 x 80ml
UniBond Re-New, White Silicone Sealant for Kitchen & Bath, One-Step Bathroom Sealant Renewal, Waterproof Shower Sealant with Triple Mould Resistance, 1 x 80ml

Unibond

9.4

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38% off

4

Everbuild General Purpose Silicone Sealant – Waterproof – Suitable for Interior and Exterior Use – Clear – 280ml
Everbuild General Purpose Silicone Sealant – Waterproof – Suitable for Interior and Exterior Use – Clear – 280ml

Everbuild

9.1

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38% off

5

Gorilla 1144110 All Conditions Sealant Silicone Clear 295ml
Gorilla 1144110 All Conditions Sealant Silicone Clear 295ml

Gorilla

8.8

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Silicon SEALANT White Tube 70G

Silicon SEALANT White Tube 70G

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Osi Sealants 3 Oz Superflex Clear RTV Silicone Adhesive Sealant 908570 3oz

Osi Sealants 3 Oz Superflex Clear RTV Silicone Adhesive Sealant 908570 3oz

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Everbuild Everflex 450 Premium+ Builders Silicone Sealant – Waterproof Seal – Suits Most Building Materials – Internal and External Use – Grey – 300ml

Everbuild Everflex 450 Premium+ Builders Silicone Sealant – Waterproof Seal – Suits Most Building Materials – Internal and External Use – Grey – 300ml

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Dowsil 785N Silicone Sealant, White 310ml

Dowsil 785N Silicone Sealant, White 310ml

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6

UniBond Indoor Window & Door Frame Sealant, White Acrylic Sealant, Paintable from 1 Hour, 1 x 467g Cartridge
UniBond Indoor Window & Door Frame Sealant, White Acrylic Sealant, Paintable from 1 Hour, 1 x 467g Cartridge

Unibond

8.5

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7

LOCTITE SI 5331, Liquid Thread Sealant for Pipes, Silicone Sealer for Cold and Hot Water Carrying Plastic and Metal Pipes, Vibration Resistant Silicone Sealant, 12x100ml
LOCTITE SI 5331, Liquid Thread Sealant for Pipes, Silicone Sealer for Cold and Hot Water Carrying Plastic and Metal Pipes, Vibration Resistant Silicone Sealant, 12x100ml

Loctite

8.2

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25% off

8

Everbuild Timber and Laminate Sealant – Permanently Flexible – Sealant and Gap Filler – Solvent Free – Oak – 290ml
Everbuild Timber and Laminate Sealant – Permanently Flexible – Sealant and Gap Filler – Solvent Free – Oak – 290ml

Everbuild

7.9

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9

J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant - Red - 3 oz.
J-B Weld 31314 High Temperature RTV Silicone Gasket Maker and Sealant - Red - 3 oz.

J-B Weld

7.6

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10

Everbuild Everflex 125 One Hour Caulk | Permanently Flexible for Sealing and Filling Gaps and Cracks Before Decorating - Magolia - 300 ml
Everbuild Everflex 125 One Hour Caulk | Permanently Flexible for Sealing and Filling Gaps and Cracks Before Decorating - Magolia - 300 ml

Everbuild

7.3

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