Best Silicone Caulk Deals Online in the UK (25 Deals Found)

Last Updated - 14/12/2025 Sort By:

Best Choice
Unibond

New
UniBond Anti-Mould White, Waterproof Mould Protection, Long-lasting White Silicone Sealant for Kitchen & Bathroom, Power
Anti mould sealant - Once dry, the UniBond sealant forms a permanently flexible, mould resistant & waterproof sealant, e

£9.00
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Best Value
professional soma fix

New
Silicone Sealant - Flexible Silicone Tube for Wood, Parquet, Bathroom, Sink, Windows - Multi-Purpose, Waterproof (Transp
NO SILICONE GUN NEEDED - 50ml silicone tube for quick, mess-free application. Perfect as bathroom sealant, kitchen seala

£7.26 £8.99
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New
SILICONE CAULK Sealant Spreader Profile Applicator TILE GROUT FUGUE TOOL 4 PCS
Whether you're working with silicone, grout, acrylic, or other sealants, this handy set provides multiple edge shapes to

£2.60
Everbuild

New
Everbuild General Purpose Silicone Sealant – Waterproof – Suitable for Interior and Exterior Use – Clear – 280ml
WATERPROOF SEAL – Provides a strong waterproof seal in kitchens and bathrooms around sinks, showers, baths, toilets, wor

£2.55 £4.60
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New
9 in 1 Caulking Tool Kit Silicone Remover Sealant Finishing Grout Scraper Set
Upgrade your toolkit with thisprofessional 9-in-1 Caulking and Sealant Finishing Tool Set, designed to make caulk remova

£5.65
Everbuild

New
Sika Caulk Once Premium Quality Acrylic Caulk – Highly Flexible – Fast Drying – White – 295ml
PREMIUM QUALITY – This acrylic caulk offers superior adhesion and low shrink properties that outperform other decorating

£2.58 £3.02
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ADVANCEDSIL

New
Silicone Sealant – Kitchen & Bathroom Silicone Sealant with Finishing Tool for a Smooth & Professional Finish | Waterpro
✅ Brilliant White Finish – Provides a clean, modern seal for kitchen and bathroom joints

£8.99
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New
SILICONE CAULK Sealant Spreader Profile Applicator TILE GROUT FUGUE TOOL 4 PCS
Square angle scraper is suitable for both internal and external corners, and can shape large rounded corners of 12mm, 14

£2.99
Soudal

New
Pack of 2, Soudal Decorator Caulk Gap & Crack Filler Acrylic Silcone Adhesive Sealant
Pack Of 2 Soudal Decorator Caulk Gap Crack Filler Acrylic Silcone Adhesive Sealant

£6.49
New
360-Degree Silicone Caulk Nozzles with Screw Cap, 5-Pack, Red and White
The unique 360-degree rotating capability allows you to maintain a consistent bead angle in tight spaces and awkward cor

£6.99
151

New
Silicon SEALANT White Tube 70G
SILICON SEALANT WHITE TUBE 70G

£4.04 £6.20
BLISSMART

New
BlissMart Clear Silicone Sealant Waterproof Strong Clear Glue x 2 Tubes Multipurpose Bathroom Silicon Seal Mold Resistan
💪 Extra Strong & Quick Bond – High adhesion silicone sealant designed for waterproof, multipurpose sealing in kitchen,

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New
50 Pack Spare Nozzles for 310ml cartridges Silicone Sealant Mastic Caulk
50-pack spare nozzles, designed for all standard 310ml cartridges of silicone sealant, mastic caulk, and similar product

£3.65
Mollor

New
Mollor White Silicone Caulk Bathroom, White Caulking Silicone Waterproof, Bathroom Caulk for Kitchen & Bathroom, Shower,
Waterproof： This is a new type of silicone caulk, the main material is modified polyether with silane formula offers ult

£9.99
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New
5 in 1 Silicone Sealant Remover Tool Kit Set Scraper Caulking Mould Removal DIY,
✨ Professional Silicone Caulking Tool Set – 3-in-1 Caulk Remover, Scraper & Smoother | Durable Stainless Steel & Silicon

£3.69
Zuvo

New
Zuvo Silicone Caulking Gun for Standard Cartridges – Heavy-Duty Sealant Applicator for DIY Sealing Projects
𝗘𝗿𝗴𝗼𝗻𝗼𝗺𝗶𝗰 𝗦𝗶𝗹𝗶𝗰𝗼𝗻𝗲 𝗚𝘂𝗻: Designed for precision and comfort, this silicone gun is ideal for dispensin

£5.59 £6.99
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New
Pack of 12 Silicone Sealant / Caulk Cartridge Caps / Tight seal
Their drip-free and flow-stop features allow for neat and efficient sealing, making your plumbing and carpentry work has

£4.40
New
12 pk Spare Silicone Sealant Adhesive Tube Replacement Cartridge Caulk Nozzle
12 Spare Silicone Sealant Replacement Adhesive Tube Pack of 12 Free UK Delivery

£3.99
New
6 x Cartridge Caps Silicone Sealant / Caulk Tight Rubber Seal Mastic Lid
Order now!

£6.99
New
VDL 5 in 1 Silicone Sealant Remover Tool Kit Set Scraper Caulking Mould
Silicone trowel - with a pointed tip ideal for easy corner cleaning. -Plastic scraper - specially designed for both forw

£2.68
New
50 BULK PACK SPARE NOZZLES FOR SILICONE SEALANT ADHESIVE CAULK
The product is a bulk pack of 50 spare nozzles, designed for use with silicone sealant and adhesive caulking. Made by NW

£3.65
New
6PCS Silicone Sealant Tool Kit Caulk Remover Grouting Grout Finishing Smoothing
This silicone contour tool for adhesive is suitable for most types of sealants, such as sealants, silicone, resins, acry

£3.67
New
5 in 1 Silicone Sealant Remover Tool Kit Set Scraper Caulking Mould Removal DIY
Versatile Caulking Tool for Professional-Quality Finishes. Combines 5 functions in 1 tool: caulk remover, smoother, scra

£2.58
New
5 in 1 Silicone Sealant Remover Tool Kit Set Scraper Caulking Mould Removal DIY
Suitable for use with most sealants, silicones, resins, grouts, and more. Ideal for showers, windows, siding, sinks, and

£4.99
New
Silicone Caulk Extension Nozzles, Standard Cartridge Size, 4-Pack, with 4 tips
Whether you're working on bathroom sealing, kitchen installations, or general construction projects, these extension noz

£5.99

25 Silicone Caulk deals are available from: Amazon, eBay stores, starting from £2.55.
The biggest discount we found is 10%% on UniBond Anti-Mould White, Waterproof Mould Protection, Long-lasting White Silicone Sealant for Kitchen & Bathroom, Powerful Bath Sealant, 1 x 274g Cartridge at Amazon.
The lowest price we found is £2.55 while the highest is £9.99.
Prices for the best Silicone Caulk deals average at £5.04.
Last updated on December 14, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Silicone Caulk.