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Grey Silicone Sealant

Grey silicone sealant is made for jobs where white looks too stark and black feels too heavy. It sits neatly alongside grey grout, concrete effect tiles, stone finishes and anthracite details, helping perimeter joints and movement gaps look like part of the installation rather than an afterthought.

Choose grey bathroom sealant from lighter options such as silver and medium grey, through to steel, granite, storm grey and deeper charcoal or anthracite tones. Grout effect and matt finishes are particularly useful where the bead needs to blend closely with surrounding joints.

Anti-mould sanitary silicones suit baths, showers and other wet areas, while neutral-cure and acetoxy products cover different substrates and installation requirements. Hybrid grey sealant adhesives are also available where sealing and bonding are both needed.

14 results

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BAL Micromax Grout-Effect Sealant 310ml

£11.39

The stock status is In Stock

In Stock

33

4.7 out of 5 review stars

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Tilemaster Adhesives - Silicone 3000 Anti Mould Silicone Sealant - Various Colours Large Image

£9.48

The stock status is In Stock

In Stock

25

5 out of 5 review stars

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

£14.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars

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213

£12.95

The stock status is In Stock

In Stock

10

5 out of 5 review stars

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213

£21.95

The stock status is In Stock

In Stock

2

5 out of 5 review stars

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

£14.95

The stock status is Low Stock

Low Stock

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

£14.95

The stock status is In Stock

In Stock

More Options

1

£19.95

The stock status is In Stock

In Stock

3

4.7 out of 5 review stars

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213

£13.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
WhiteGreyClear

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

£14.95

The stock status is Low Stock

Low Stock

More Options

Bostik S21 Multi Purpose Acetoxy Silicone Sealant 310ml Large Image

SAVE 25%

£8.95

Was £11.95

The stock status is In Stock

In Stock

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123

£12.95

The stock status is In Stock

In Stock

GreyWhiteClear

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You've viewed 14 of 14 results

Progress

Recently Reviewed

1

Mapesi Matt silicon sealant - Anthracite

30th October 2026

Very good service and a good quality product. I have used the product to seal the joint between the kitchen granite work service and the back stand edging granite and was very pleased with the finished job. I was a little disappointed with the colour , it was more a dark grey colour than off black anthracite. Double check the colour if it is critical to your job..

John P from West Midlands- verified purchaser

BAL Micromax Grout-Effect Sealant

Review From Trustpilot

28th October 2026

Product easy to use

customer- verified purchaser

Tilemaster Adhesives - Silicone 3000 Anti Mould Silicone Sealant - Various Colours Large Image

Bad delivery

7th October 2026

The product is quite good but I will not buy from this company again due to the length of time it took to arrive.

Tim R from - verified purchaser

213

Review From Trustpilot

21st August 2026

Expensive for a tube of sealant but needs must ! After searching web, this was recommended, time will tell hope it lasts.

Steven H- verified purchaser