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Bathroom Sealant & Tile Grout

The right bathroom sealant and tile grout reduces the risk of water getting in places where it can cause damage and cause damp. Our range includes the tile grout, bathroom silicone sealants and bathroom sealant tools - including sealant guns - you need to get the best results. Looking for other trade supplies? Browse our full range of plumbing parts, including tap replacement parts, flow restrictors, bath resurfacing kits and more.
You can find a wide range of bathroom sealant depending on the job you need it for. We have white silicone sealant as well as a variety of colours to complement your bathroom. You can also prevent those ugly mould growth spots with anti-mould sealants for baths, showers and bathroom sinks.
Tiles alone will not keep out water and that's why they require grout in between them. Alongside plumbing sealant, find tile grout in an array of colours to help you create a unique and striking finish. Shop a range of tile adhesives to help fix your tiles to walls and floors.

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BOND IT Xtreme Anti-Mould Silicone Sealant 310ml - White Large Image
Bond It

£10.95

The stock status is In Stock

In Stock

50

4.9 out of 5 review stars
Waterstop Shower Tray & Bath Waterproof Flexible Sealant Large Image
Victorian Plumbing

£44.95

The stock status is In Stock

In Stock

15

4.9 out of 5 review stars
Showerwall Adhesive
Showerwall

£14.95

The stock status is In Stock

In Stock

3

5 out of 5 review stars
White Bath & Sanitary Silicone Sealant 310ml Large Image
Victorian Plumbing

£9.95

The stock status is In Stock

In Stock

11

4.6 out of 5 review stars
Sanitary Sealant - White - Bond It S3 Large Image
Bond It

£9.95

The stock status is In Stock

In Stock

9

5 out of 5 review stars
Tilemaster Adhesives - Silicone 3000 Anti Mould Silicone Sealant - Various Colours Large Image
Tilemaster Adhesives

More Colours

£8.94

The stock status is In Stock

In Stock

14

5 out of 5 review stars

More Colours

Clear Bath & Sanitary Silicone Sealant 310ml Large Image
Victorian Plumbing

£8.95

The stock status is In Stock

In Stock

6

5 out of 5 review stars
Harosecur Ceramic Sanitaryware Insulation Installation Tape (3 Strips) Large Image
BOND IT GB PRO Advanced Modified Polymer Adhesive & Sealant - White - BDMSPWH Large Image
black
Everbuild

£7.95

The stock status is In Stock

In Stock

Orion 500ml Liquid Sealing Tape Adhesive Large Image
Victorian Plumbing

£14.94

The stock status is In Stock

In Stock

black
Everbuild

£7.95

The stock status is In Stock

In Stock

Orion 1200ml Liquid Sealing Tape Adhesive Large Image
Victorian Plumbing

£24.94

The stock status is In Stock

In Stock

Insignia RubberGum Adhesive Fixing Seal Large Image
Insignia Showers

£15.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Bostik S21 Multi Purpose Acetoxy Silicone Sealant 310ml Large Image

SALE

Bostik

More Colours

£9.95

Was £11.95

The stock status is In Stock

In Stock

More Colours

CHROME
Everbuild

£9.95

The stock status is In Stock

In Stock

CHROME
Everbuild

£9.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Evo-Stik Sticks Like Sh*t Turbo Grab Adhesive 290ml - White Large Image
Bostik

£12.43

The stock status is In Stock

In Stock

Evo-Stik Sticks Like Sh*t Grab Adhesive 290ml - Clear Large Image
Bostik

£10.35

The stock status is In Stock

In Stock

Bostik A80 Decorators Acrylic Caulk 310ml Large Image
Bostik

£6.19

The stock status is In Stock

In Stock

Orion 5 Litre Liquid Sealing Tape Adhesive Large Image
Victorian Plumbing

£69.94

The stock status is In Stock

In Stock

Bostik S30 Sanitary Acetoxy Silicone Sealant 310ml
Bostik

More Colours

£12.43

The stock status is In Stock

In Stock

More Colours

Bostik FP401 Fireseal Acrylic Sealant 310ml Large Image

SALE

Bostik

£4.95

Was £5.95

The stock status is In Stock

In Stock

Orion 310ml Fix-MD Sealing & Mounting Adhesive Large Image
Victorian Plumbing

£19.94

The stock status is In Stock

In Stock

2

5 out of 5 review stars
Bostik S31 Sanitary Neutral Cure Silicone Sealant 310ml Large Image

SAVE 25%

Bostik

More Colours

£8.95

Was £11.95

The stock status is In Stock

In Stock

More Colours

BOND IT The One Premium Grade Universal Silicone Large Image

SAVE 23%

Bond It

More Colours

£9.95

Was £12.95

The stock status is In Stock

In Stock

More Colours

Bostik OB1 Multi-Surface Sealant & Adhesive 290ml - Clear Large Image

SALE

Bostik

More Colours

£9.95

Was £11.95

The stock status is Low Stock

Low Stock

More Colours

BOND IT GIST LMN Silicone Sealant 310ml - White - BDGIST-WH Large Image
Bond It

£12.95

The stock status is In Stock

In Stock

BOND IT Caulk-Mate One Hour Decorators Caulk EU3 - BDOHC300
Bond It

£3.95

The stock status is In Stock

In Stock

You've viewed 29 of 29 results

Recently Reviewed

Waterstop Shower Tray & Bath Waterproof Flexible Sealant Large Image

good sealing strip

24th March 2025

Time will tell how good the seal is

Roger Browning from Devon- verified purchaser

BOND IT Xtreme Anti-Mould Silicone Sealant 310ml - White Large Image

Nice mastic

24th March 2025

Time will tell if it stays white

Roger Browning from Devon- verified purchaser

CHROME

Sealant - 486777

3rd March 2025

great

Janet Chan from Hampshire- verified purchaser

Clear Bath & Sanitary Silicone Sealant 310ml Large Image

Bathroom silicone sealant.

30th December 2024

Easy to use and not too much strong odour. Makes a great finish to a good job done.

Mrs. Vivien Jean Broome from Shropshire- verified purchaser