10 Best Mould Resistant Sealants For Kitchens And Bathrooms

10 Best mould resistant sealants for kitchens and bathrooms - December 2025

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Last Updated: 19-12-2025

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

Unibond

9.8

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26% Off

Unibond Seal & Bond Sealant, Mould-Resistant Sealant Suitable for Use in Kitchens and Bathrooms, White, 1 x 389g Cartridge

Unibond

9.6

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Best value

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

Unibond

9.5

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Silicone Sealant – Kitchen & Bathroom Silicone Sealant with Finishing Tool for a Smooth & Professional Finish | Waterproof & Anti-Mould Protection - 120g (WHITE, 120g)

ADVANCEDSIL

9.2

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2x Karrma Waterproof Silicone Sealant White 70g - Kitchen Bathroom Mould Resistant, Anti-Fungal Easy Apply Flexible Waterproof

Karrma Ltd.

9.1

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EVO-STIK Kitchen and Bathroom Sealant White - 290ml - Waterproof Acrylic Sealant - Mould Resistant

EVO-STIK

8.8

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32% Off

Unibond Bath & Kitchen Mould-Resistant, Transparent Silicone Sealant, Silicone-Based Sanitary Sealant, Waterproof Caulk, 1 x 280ml Cartridge

Unibond

8.6

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31% Off

Unibond Bath And Kitchen White Sealant 104g

Unibond

8.4

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EVO-STIK Stops Mould Dead Silicone Sealant White - 280ml - Stops Mould Growth and Fungi - Suitable For Bathrooms & Kitchens

EVO-STIK

8.2

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29% Off

Everbuild Bath and Kitchen Acrylic Sealant – Anti Mould Formulation – White – 290ml cartridge

Everbuild

8.1

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

Unibond Seal & Bond Sealant, Mould-Resistant Sealant Suitable for Use in Kitchens and Bathrooms, White, 1 x 389g Cartridge

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

Silicone Sealant – Kitchen & Bathroom Silicone Sealant with Finishing Tool for a Smooth & Professional Finish | Waterproof & Anti-Mould Protection - 120g (WHITE, 120g)

2x Karrma Waterproof Silicone Sealant White 70g - Kitchen Bathroom Mould Resistant, Anti-Fungal Easy Apply Flexible Waterproof

EVO-STIK Kitchen and Bathroom Sealant White - 290ml - Waterproof Acrylic Sealant - Mould Resistant

Unibond Bath & Kitchen Mould-Resistant, Transparent Silicone Sealant, Silicone-Based Sanitary Sealant, Waterproof Caulk, 1 x 280ml Cartridge

Unibond Bath And Kitchen White Sealant 104g

EVO-STIK Stops Mould Dead Silicone Sealant White - 280ml - Stops Mould Growth and Fungi - Suitable For Bathrooms & Kitchens

Everbuild Bath and Kitchen Acrylic Sealant – Anti Mould Formulation – White – 290ml cartridge

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