Sealants are essential for keeping your home protected and looking its best. From bathrooms and kitchens to windows and exterior joints, our range is designed to create a flexible, watertight seal that stands up to daily wear and changing conditions.
Easy to apply and smooth for a clean finish, these products help prevent leaks, drafts and mould growth. Whether you're refreshing tired areas or completing a new project, sealants ensure a durable finish that lasts.
Our products
All Purpose Silicone Sealant
EVO-STIK All Purpose Silicone Sealant is a flexible, mould-resistant silicone sealant …
Stops Mould Dead White Sealant
EVO-STIK Stops Mould Dead White is a mould resistant silicone for sealing joints in wa…
Stops Mould Dead Clear Sealant
EVO-STIK Stops Mould Dead Clear is an anti mould silicone for sealing joints in warm, …
White for Life Shower & Bathroom Sealant
EVO-STIK White for Life Shower & Bathroom Sealant is a white sanitary silicone tha…
Clear for Life Shower & Bathroom Sealant
EVO-STIK Clear for Life Shower & Bathroom Sealant is a clear sanitary silicone tha…
1 Hour Shower Bathroom Sealant
EVO-STIK 1 Hour Shower Sealant is perfect for those who require a fast-drying bathroom…
Bathroom and Kitchen Sealant
EVO-STIK Bathroom and Kitchen Sealant is a long-lasting, easy-to-apply white silicone …
Window and Door Frame Sealant
EVO-STIK Window and Door Frame Sealant is a flexible, easy-to-apply white acrylic seal…
Flexible Decorators Filler
EVO-STIK Flexible Decorators Filler is the ideal solution for filling gaps, cracks, an…
Step-by-step tutorials
Watch our sealants in action and learn how to achieve clean, professional-looking results in kitchens, bathrooms and beyond. Our easy-to-follow guides and videos show you everything from preparation and application through to creating a smooth, long-lasting finish.
Whether you're sealing around a bath, preventing drafts around windows or protecting exterior joints from the elements, our tutorials are packed with useful advice to help you get the job done right. Follow along and gain the confidence to tackle your next sealing project with ease.
Sealant FAQs
Can All Purpose Silicone Sealant be used around sanitary fittings?
Yes - as it’s both durable and mould-resistant, EVO-STIK All Purpose Silicone Sealant is ideal for use in bathrooms and kitchens.
Can All Purpose Silicone Sealant be used for bedding in double-glazed units?
No – EVO-STIK All Purpose Silicone Sealant is not suitable for bedding in double-glazed units.
How long does All Purpose Silicone Sealant take to dry?
EVO-STIK All Purpose Silicone Sealant should form a skin within 30-40 minutes depending on bead width, temperature and humidity, and will be completely set within approximately 48 hours.
Why is black mould forming on my bathroom sealant and how can I prevent it?
The fungicide in the sealant can only work if it’s in contact with the mould - which can be prevented if the sealant is covered with soap or grease. A good technique for preventing the stains is to wipe the sealant with some dilute liquid bleach every few weeks.
Can Clear for Life Shower & Bathroom Sealant be used in kitchens as well as bathrooms?
Absolutely - EVO-STIK Clear for Life Shower & Bathroom Sealant is ideal for use around kitchen sinks, tiles and other fittings.
Can I apply Window & Door Frame Sealant if rain is forecast shortly afterwards?
EVO-STIK Window and Door Frame Sealant will not be waterproof until it is fully dry, and can therefore be damaged by rainfall.
Can I paint over Window & Door Frame Sealant?
Yes, although you need to wait until EVO-STIK Window and Door Frame Sealant is fully dry before starting to paint it.
Can I use caulk to seal the bottom of the skirting boards?
No – we recommend using a sealant for bonding the bottom of skirting boards instead of caulk. Caulk is best applied to the top of skirting boards.
If you’re looking for a guide on how to stick skirting to a wall or sealing your skirting boards, discover our articles here: how to apply skirting boards and how to seal skirting boards.
Can White for Life Shower & Bathroom Sealant be used in kitchens as well as bathrooms?
Absolutely - EVO-STIK White for Life Shower & Bathroom Sealant is ideal for use around kitchen sinks, tiles and other fittings.
Do I need to clean Clear for Life Shower & Bathroom Sealant as often as other sealants?
Yes, to prevent any film of material building up on which mould can grow.
Do I need to clean White for Life Shower & Bathroom Sealant as often as other sealants?
Yes, to prevent any film of material building up on which mould can grow.
Does mould resistant silicone work?
Yes, EVO-STIK Stops Mould Dead contains premium fungicides to keep your seals looking brand new – it won’t stain, blacken or yellow. It works to target mould at the source, preventing mould and mildew growth that withstands the test of time and is available in both white and clear.
How do I remove cured Bathroom & Kitchen Sealant?
There is no adequate solvent to remove EVO-STIK Bathroom and Kitchen Sealant. Carefully cut away excess with a very sharp knife. Do not use solvent to remove product from skin – use soap and water.
How do I remove excess Flexible Decorators Filler?
Excess EVO-STIK Flexible Decorators Filler sealant should be carefully scraped away using a knife and the remaining film wiped away immediately with a clean cloth damped with warm soapy water. Set sealant can only be removed mechanically using a sharp knife or scraper.
How long can 1 Hour Shower & Bathroom Sealant be stored?
EVO-STIK 1 Hour Shower Bathroom Sealant will last up to 24 months when stored in original packaging in cool, dry conditions.
How long does Bathroom & Kitchen Sealant take to dry?
EVO-STIK Bathroom and Kitchen Sealant should form a skin within 15 to 60 minutes, dependent on bead width, temperature and humidity. For optimum performance, it may take up to one week to dry all the way through.
How long does Clear for Life Shower & Bathroom Sealant take to dry?
EVO-STIK Clear for Life Shower & Bathroom Sealant should form a skin within 30-40 minutes depending on bead width, temperature and humidity, and will be completely set within approximately 48 hours.
How long does White for Life Shower & Bathroom Sealant take to dry?
EVO-STIK White for Life Shower & Bathroom Sealant should form a skin within 30-40 minutes depending on bead width, temperature and humidity, and will be completely set within approximately 48 hours.
How long does Window & Door Frame Sealant take to dry?
EVO-STIK Window and Door Frame Sealant should form a skin within 1-2 hours, and may take up to one week to dry all the way through.
How soon can I paint Flexible Decorators Filler?
As soon as EVO-STIK Flexible Decorators Filler is dry through. For thin layers less than 1mm, this could be as little as 30 minutes in good drying conditions. For thicker layers and less than ideal conditions, it could take a full day, or even longer if it’s very thick. Since this sealant shrinks as it dries, the surface stretches and this could crack a paint film if it was applied too soon.
Is 1 Hour Shower & Bathroom Sealant suitable for use within one hour?
Yes. EVO-STIK 1 Hour Shower Bathroom Sealant should form a skin within 20-30 minutes and after one hour it is suitable for water contact. It should be completely set within 24 hours.
Is Bathroom & Kitchen Sealant waterproof?
Yes - EVO-STIK Bathroom and Kitchen Sealant forms a durable, flexible seal that will prevent both leaks and draughts.
Is Window & Door Frame Sealant waterproof?
Yes - EVO-STIK Window and Door Frame Sealant forms a durable, flexible seal that will prevent both leaks and draughts.
Should I paint or caulk first?
You should caulk before you paint. EVO-STIK Flexible Decorators Filler can be painted over, so it makes sense to caulk before you paint. Occasionally, people may prefer to prime the surface before a caulk application. However, caulk should always be the first step before topcoats of paint are applied.
What is the best mould resistant silicone sealant?
EVO-STIK's Stops Mould Dead, anti mould silicone, is suitable for non-porous surfaces like plastic baths and fittings and UPVC windows. Easily create a seamless seal around windows using our white or clear mould proof sealant to keep your window space looking clean and healthy for years to come.
What is the difference between caulk and sealant?
- Caulk is for neat finishing indoors, like filling gaps around skirting boards or window frames before painting. It dries hard and can be painted over.
- Sealant stays rubbery and flexible, making it perfect for kitchens and bathrooms where gaps need to stay watertight. It won’t usually take paint, but it stops leaks and handles movement well.
Think of it this way: caulk for a paintable finish, sealant for a waterproof seal.
Which mould resistant silicone should I use around windows?
EVO-STIK's Stops Mould Dead, anti mould silicone, is suitable for non-porous surfaces like plastic baths and fittings and UPVC windows. Easily create a seamless seal around windows using our white or clear mould proof sealant to keep your window space looking clean and healthy for years to come.
Why are black marks appearing on my mould-resistant sealant?
The fungicide in the sealant only works if it is touching the mould, and sometimes a film of soap can build up and block it. To prevent this, try cleaning the sealant with dilute bleach once a month or so.
Why does Clear for Life Shower & Bathroom Sealant have a strong smell?
When applied, EVO-STIK Clear for Life Shower & Bathroom Sealant has a ‘vinegar’-type odour, which is a standard feature of many sanitary sealants. This will disappear once fully cured.
Why does White for Life Shower & Bathroom Sealant have a strong smell?
When applied, EVO-STIK White for Life Shower & Bathroom Sealant has a ‘vinegar’-type odour, which is a standard feature of many sanitary sealants. This will disappear once fully cured.
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