Review UK

Types of Bathroom Sealant Tape UK For 2025

by Jon Ng on Dec 25, 2024

Types of Bathroom Sealant Tape UK  For 2025

I visited my home out in the countryside over the holidays and to my misfortune found that my room had still been left in the same dismal condition I left it in when I moved out 7 years ago. Worst of all was the bathroom that had corroded pipes.

So, I had to needless to say, I was awake through the night to the sound of dripping water. With no option I went through Amazon and found a brilliant solution: A Bathroom Sealant Tape. Check out our list Best Bathroom Sealant Tape UK for all the details.

Bathroom sealant tape -- Quick Summary

Bathroom sealant tape Key features
AIEX Caulk Strip Self-Adhesive Tape High quality PE material, waterproof, non-toxic, unique design 
Sealant Lifreer Bathroom Sealant Tape Waterproof, durable and clean
Funvce Bathroom Sealant  Prevents long term damage, alkali, corro
Tifee 2 Pack Bathtub Sealant Good for sealing small areas and corners, non-toxic and eco friendly
Polycell Bathroom Tape Good for small touch-ups, excellent quality, reduced thickness
Foocho Caulk Strip Tape Odourless heavy duty tape, great thermostability, water, mildew, corrosion resistant
Laiter Bathroom Sealant Tape Comes with a removal kit, folds up to 90 degrees, good for bathroom tiles
Fnova Self Adhesive Tape Extra thickness, high quality PVC material
SNAILGARDEN  Bathtub Sealing Strip Waterproof , mildew-proof, corrosion-proof, and moisture-proof, non-toxic, easy to use
KOMIWOO 2 Pack Bathtub Caulk Strip Flexible design, water, moisture and oil resistant
SurePromise Bath and Wall Sealing Strip Water and moisture resistant,  quick, easy to install and neat work
Mokani 2 Rolls Bathroom Sealant Tape Water resistant, easy to use, neat finish, non-toxic compound

Since, there were no plumbers working during the holiday season. I had to get some to fix the pipes temporarily and boy was this tape one of the most effective solution. It also happened to be an extremely low cost solution. So, it was a serious win-win. I simple slapped it on over the holes and it stopped the leak.

While Bathroom Sealant Tapes can be quite amazing. There are only a few brands worth investing in. Here's a list of the Best Bathroom Sealant Tape UK.

After having reviewed 50 bathroom sealant tapes based on various factors like effectiveness, size, adhesive, price and much more; my team and I zeroed in on 12 that really stood out. These 12 were further put through a series of stress tests to determine the best. We found that:

The best Bathroom Sealant Tape in the UK is the Polycell Bathroom Sealant Tap. It costs less than six pounds for a 3.2m strip. It is easy to use, and thinner than most bathroom sealant tapes. It is highly effective and can provide waterproof results.

Recommended Read: Best Bathroom Heater

How to Choose the Best Bathroom Sealant Tape?

There aren't many things you need to look at when selecting a good bathroom sealant tape.The two things to consider are the compound formulation of the sealant tape and the curing time.

Compound Formulation

Bathroom sealants are made from a wide variety of compounds and each type of sealant has different properties.

  • You have PE or Polyurethane sealants that are ideal for permanent bonding.
  • Silicone sealants that are versatile, easy to use and are highly resilient to chemicals
  • Polysulfides which are basically synthetic rubber and are ideal for wooden sections of the bathroom
  • Polyether which is resistant to exposure of oils, cleaners and can be sanded
  • Finally, Epoxy formula which offers high levels of flexibility and are less brittle than other traditional epoxy compounds.

Curing Time

Another important thing to consider is how fast do you want the sealant to cure so you can use the bathroom again. Sealant tapes like the ones mentioned in this article offer low curing time and would seal bathroom fixtures within a couple of hours.

Polyurethane and Polysulfide sealants cure much faster than others if it comes in contact with the moisture in the air. You can cure sealants faster by spraying a little mist (water) over the sealant as it is curing

There are other sealants and caulks that you can find which might take days to cure. Ultimately, you need to choose one depending on the time you have on your hands.

13 Bathroom Sealant Tapes to Buy in 2022

AIEX Caulk Strip PE Flexible Self Adhesive Tape Waterproof

The AIEX Caulk Strip Sealant Tape is the first one on my list for its long-lasting seal that is made of high-quality waterproof PE material. It was easy to use and you will only have to pull back the plastic film on the back surface to open the adhesive seal, tape the desired area and apply pressure a couple of times for the air pockets to be removed. It is one of the Best Bathroom Sealant Tape UK.

  • This tape is a great alternative to regular caulk giving you a clean white finish. 
  • Made with high-quality waterproof PE material that is environmentally friendly and non-toxic. 
  • It has a unique shape and design made for family use that gives any rough edges a smooth and comfortable feeling. 

What’s in it for you

The bathroom sealant tape provides a wide scope of implementation and can be used on gas pipes, bathroom edges, and bathroom floor corners making it truly versatile. 

Key Features

  • THe AIEX Caulk Strip Sealant Tapes is a great alternative from regular caulk and is made from High-quality waterproof PE material that is eco-friendly and non-toxic.
  • It comes with a unique shape and design making it comfortable for anyone to use at home. 

Sealant Lifreer Bathroom Sealant Tape

The Lifreer Bathroom Sealant Tape is known for its excellent durability, a pack comes with two bathroom rolls that are about 3.2 meters in length each and it comes with a yellow caulking tool kit to help you apply the tape and remove any air gaps that might occur while applying the tape. There was no hassle while applying this tape and it cured pretty fast once applied.

  • It is waterproof with a good amount of thickness making it moisture-proof and oil-proof.
  • This tape is easy to use and apply, just clean the area it needs to be applied on until it's dry of moisture and use the caulking kit to apply. 
  • It is made of high-quality waterproof material that is durable and eco-friendly. 

What’s in it for you

The bathtub sealant tape is made of special properties that can prevent mould and black, keep your home clean and tidy. 

Key Features

  • The Lifreer Bathroom Sealant Tape comes with a set of two rolls that are of high-quality, waterproof, and eco-friendly.
  • It is extremely durable and can be used anywhere in the house as long as the surface is dry and cleaned before applying. 

FUNVCE Bath Sealant Strip

The FUNVCE Bath Sealant Strip comes in a pack of two that is 6.5 meters in length that is longer than most sealant tapes with a good thickness of 38mm to avoid any chance of leakage. It comes with a silicon removal kit that helps remove caulk without damage to the surface. It is one of the Best Bathroom Sealant Tape UK and one of our personal favorites.

  • The tape is made of PE material that is eco-friendly, non-toxic, and waterproof with a design that makes it alkali, corrosion, and heat resistant.
  • The tape has a total length of 6.5 meters to cover most bathrooms with a good width of 38mm that helps prevent any long-term damage.
  • It is made of high-quality PE material that is waterproof with eco-friendly materials used.

What’s in it for you

It comes with a sealant removal tool made of hard-wearing plastic that doesn't damage the surface when using it on your bathtub or sink. 

Key Features

  • The FUNVCE Bath Sealant Strip is made from PE material made to be eco-friendly and waterproof for safe home use.
  • It comes with two rolls of decent length and width that can stop any leakage and corrosion. 

Tifee 2 Pack Bathtub PE Self Adhesive Sealant Tape 

The Tifee Sealant Tape is PE sealing tape that can be cut easily for nock and corners, unlike most other tapes. It comes with two rolls of 3.2m length and durable width of 38mm that is from high-quality PE material that is thicker and stronger than your traditional PVC moulds. It is made to be eco-friendly and non-toxic for safe home use.

  • It is easy to use just cut the required length with a cutter, peel the adhesive protector and press the tape on the desired area.
  • It comes with caulking tools that are made from hard plastic and silicone making it easy to remove without damaging the surface. 

What’s in it for you

For extra thickness and stronger adhesive hold, heating the glue with a hairdryer makes it provide better results. 

Key Features

  • The Tifee Sealant Tape is a durable sealant tape that can be cut easily compared to other sealant tapes that make it excellent for small cracks and corner jobs.
  • It comes with two rolls of decent length and width that are made from non-toxic eco-friendly material. 

Polycell Bathroom Sealant Tape

This amazing bathroom sealant from Polycell is an excellent alternative if you’re looking for a strong tape that is thinner than others 22mm to be precise with the same amount of holding strength.

  • It is excellent for covering cracks and small imperfections as the material used are flexible because of their unique thickness. 
  • The minimalist design of the bathroom sealant tape makes it easy to get neat watertight results. 
  • It can be easily wiped clean even after years of it being applied to avoiding any discolouration.

What’s in it for you

The reduced thickness makes it easy to apply and doesn’t disfigure the surface it is applied on when compared to other tapes. Excellent for small cracks and touch-ups. 

Key Features

  • The Polycell bathroom Sealant Tapes is an excellent tape for small touch-ups and cracks as it has a reduced thickness with better quality than other tapes.
  • It is easy to use and can be applied on any dry surface, the material used avoids any discolouration making it perfect for bathrooms. 

FOOCHO Caulk Strip Sealant Tape Self-Adhesive

The Foocho Bathroom Sealant Tapes are known for their odourless heavy-duty tapes that are excellent for big cover-up jobs and for people who are sensitive to the smell of glue.

  • It comes with a length of 3.2m and a width of 38mm that gives it great thermostability and repeals any mildew odours from occurring. 
  • This Sealant Tape is waterproof, mildewproof, acid and corrosive, corrosion-resistant, and heat resistant.
  • It is easy to install just peel, stick, and apply pressure over the area to remove air pockets and you're good to go. 

What’s in it for you

The Foocho Bathroom Sealant tapes are one of the few tapes that are made to be odourless for people who are sensitive to the smell of glue. 

Key Features

  • The Foocho Bathroom Sealant Tapes comes with a length of 3.2m and a width of 38m.
  • It is made from high-quality material that makes the tap waterproof and corrosion-resistant and repeals the smell of mildew.
  • It offers excellent thermostability and heat resistance when compared to other tapes.

LAITER 2 PCS Tape for The Bathroom Waterproof

The Laiter Bathroom Sealant tape comes with two high-quality rolls and a removal silicon kit that prevents any damage to the surface when being applied.

  • The sealant tape is made of high-quality PVC material that makes it waterproof, resistant to moisture that prevents corrosion and mould.
  • The product contains two rolls of sealing tapes and five silicone removal scrapers to help remove any imperfections.

What’s in it for you

The sealant tape has a unique fold design allowing you to fold it to 90 degrees to tightly seal the corners and joints. 

Key Features

  • The Laiter Bathroom Sealant comes with two rolls of high-quality PE sealant tapes and a removal kit with five silicon scrappers.
  • It has a unique design that allows the tape to fold to 90 degrees making it an excellent option to cover kitchen and bathroom tile edges. 

Fnova Self Adhesive Sealing Tape

The Fnova Self Adhesive Sealing Tape is transparent and made from a high-quality PVC material that offers stronger thickness to stop leaks and good adhesive strength that makes it last longer than most tapes.

  • It is eco-friendly and non-toxic for easy and safe household use.
  • The tape can be cut to any size and length to meet your touch up needs and can be folded to cover edges. 

What’s in it for you

This Bathroom Sealant tape is the only transparent sealant tape that is excellent for applying on mirror edges in the bathroom giving it a seamless and safe finish. 

Key Features

  • The Fnova is one of a kind transparent bathroom sealant tape that is made from high-quality PVC material with extra thickness.
  • It is easy to cut and apply on edges and is made from eco-friendly non-toxic material making it safe for anyone to use at home. 

SNAILGARDEN 2 Roll White Bathtub Sealing Strip

  • This bathroom sealant tape is made with polyvinyl chloride and is one of the most effective tapes. 
  • It’s waterproof and has a crease in the middle to help adapt in any angle easily. 
  • It sticks easily and is also very easy to cut from the duct.
  • This Snail Garden tape is mildew-proof, corrosion-proof, moisture-proof, and can withstand high temperatures at 45℃.
  • Moreover, it’s environmentally friendly and non-toxic. 

Key Features

  • waterproof , mildew-proof, corrosion-proof, and moisture-proof
  • Self-adhesive and cuts easily
  • Stands high temperature 45 degrees
  • Non-toxic

KOMIWOO 2 Pack Bathtub Caulk Strip

  • Komiwoo tape is one of the best bathroom sealants as it’s easy to use and doesn't require extra tools to fit it. 
  • It keeps the bathroom neat and clean and also is waterproof so stays for a long time. 
  • It’s also moisture and oil resistant and does not get attacked by molds and mildew easily. 
  • The design is flexible to use it in the bathroom as well as kitchen and other corners of the house that suffers leakage issues. 

Key Features

  • Flexible design 
  • Water, moisture and oil resistant
  • Easy to apply

SurePromise Bath and Wall Sealing Strip

  • This sealant is quick, easy to install and does the job very neatly. All you need to do is unroll the tape and apply.
  • It’s resistant to water and moisture
  • The entire tape is of 22mm x 5m dimensions. It can be easily used for stealing baths, panels, and shower trays.

Key Features

  • 22mm x 5m dimensions
  • water and moisture resistant
  •  quick, easy to install and neat work

Mokani 2 Rolls Bathroom Sealant Tape

Best Bathroom sealant tape UK
  • The Mokani sealant is made from PVC material that is both environmentally-friendly and non-toxic. It offer long lasting sea and adhesion and can be applied on a wide variety on surfaces such as sink, bath tub, walls and basins.
  • It's easy to use and all you would have to do is simply peel away the amount you need and apply it on the surface.
  • It has a curing time of a few minutes and once done, you can press it out with the help of a scraper.

Key Features

  • 126" * 1.5" dimensions
  • Water resistant and safe to use anywhere
  • Easy to use and comes with a scraper to even it out

Do's and Don'ts of Using Bathroom Sealant Tape

Here are some important tips for you to remember before you can seal your bathroom fixtures.

Do's Don'ts
Always choose the right sealant tape/caulk to seal your bathroom Do not apply new tape over older tape
Cut the tape at the right length Do not only use sealant tape
Prepare the work area before you begin by wiping away any stagnant water droplets Do not use the bathroom until the sealant has dried

Best Bathroom Sealant Tape: FAQs

How to remove bathroom sealant tape? 

To remove the bathroom sealant tape, cut along the length of the sealant tape to separate it from the wall and peel it off from the loose ends. Be careful so that you don’t pick out the wall paint. 

Does sealing tape work around bath? 

Yes, sealing tape works around the bath, in the corners of your bathtub. Make sure to put silicone if it’s not too adhesive. Sealant tapes are waterproof and stick well. 

Can I seal over old sealant tape? 

No, it’s not advisable to apply new sealant tape over the old ones because if the old sealant falls apart it will take the new one along. Always remove the old sealant and apply the new one. 

How to apply bathroom sealant tape? 

It’s very easy and hassle-free to apply bathroom sealant tape as you don’t need any gun or tools to install it. Unmask the tape from the roll and apply on the areas required. Use your hand and apply slight pressure on the tape to perfectly seal it. 

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