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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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black

£8.27

The stock status is In Stock

In Stock

WhiteClear

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

£3.95

The stock status is In Stock

In Stock

123

£5.95

The stock status is In Stock

In Stock

123

£12.95

The stock status is In Stock

In Stock

GreyWhiteClear

More Colours

Two Kerakoll Silicone Color brown sealant tubes standing upright, one with nozzle attached and one with cap.

£14.95

The stock status is In Stock

In Stock

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Two Kerakoll Silicone Color brown sealant tubes standing upright, one with nozzle attached and one with cap.

£14.95

The stock status is In Stock

In Stock

More Options

Two Kerakoll Silicone Color blue sealant tubes standing upright, one with nozzle attached and one with cap.

£14.95

The stock status is In Stock

In Stock

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Close-up view of Bostik Cementone Fire Cement 5kg tub showing product label and container.

£16.95

The stock status is In Stock

In Stock

213

£13.47

The stock status is In Stock

In Stock

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213

£5.95

The stock status is In Stock

In Stock

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

£19.94

The stock status is In Stock

In Stock

2

5 out of 5 review stars
Everbuild - Plumbers Gold Clear Sealant

£10.35

The stock status is In Stock

In Stock

1

5 out of 5 review stars
ClearWhite

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

£12.95

The stock status is In Stock

In Stock

Close-up view of Bostik Cementone Fire Cement 2kg tub showing product label and container.

£11.95

The stock status is In Stock

In Stock

213

£13.47

The stock status is In Stock

In Stock

More Options

BOND IT The One Premium Grade Universal Silicone Large Image

£12.95

The stock status is In Stock

In Stock

More Colours

213

£13.47

The stock status is In Stock

In Stock

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Kerakoll Fugabella Color greyish-blue grout bag standing upright with folded top and printed product label.

£11.95

The stock status is Low Stock

Low Stock

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Kerakoll Fugabella Color brown grout bag standing upright with folded top and printed product label.

£11.95

The stock status is Due 8th Jun

Due 8th Jun

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Kerakoll Fugabella Color cream grout bag standing upright with folded top and printed product label.

£11.95

The stock status is Due 8th Jun

Due 8th Jun

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Kerakoll Fugabella Color brown grout bag standing upright with folded top and printed product label.

£11.95

The stock status is Due 8th Jun

Due 8th Jun

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Close-up view of Bostik Cementone Fire Cement 1kg tub showing product label and container.

£7.30

The stock status is Available

Available

213

£13.47

The stock status is Available

Available

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213

£13.47

The stock status is Available

Available

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Everbuild Everflex AC95 Fire‑Rated Sealant & Adhesive – White, 900ml

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You've viewed 145 of 145 results

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Recently Reviewed

213

Silicone

30th May 2026

Great item heavy duty, worked great, better than off the shelf, good quality, quick delivery, would recommend

Sandra M from - verified purchaser

Kerakoll Fugabella Color green grout bag standing upright with folded top and printed product label.

Coloured grout

29th May 2026

Excellent product and a great price

michael B from - verified purchaser

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

Review From Trustpilot

26th May 2026

No problem

MARK B- verified purchaser

BAL Micromax Grout-Effect Sealant

Review From Trustpilot

25th May 2026

Used this on tiled floor in bathroom, the floor has loose floor sheets. Tried several products for grouting without success all breaking up and looking terrible. This is easy to apply and looks like traditional grout.

Stephen M- verified purchaser