Waterproof grout is an essential component in creating a durable, water-resistant shower area. It plays a crucial role in preventing water ingress and the resultant damage that this can cause, such as mould growth and weakening of the wall or floor structure. Waterproof grout makes it possible for homeowners to maintain a clean, hygienic, and visually appealing shower space, ensuring that the investment in a beautiful bathroom lasts.
Grout for use in showers should have a specific set of characteristics: it needs to be highly water-resistant, long-lasting, and easy to clean. Waterproof grout is particularly important in these areas, as it forms a durable barrier to protect the shower and its surrounding areas from water damage. A good waterproof grout serves not only a functional purpose but also adds to the clean, sharp appearance of a well-designed shower space.
When selecting the best waterproof grout for your shower, numerous factors need to be considered. These include the product’s waterproof capabilities, ease of application and cleanup, drying time, and colour suitability to match the tile design. Ultimately, a high-quality waterproof grout should offer a perfect balance between durability, functionality, and
Best Waterproof Grout for Showers UK
We have compiled a list of the best waterproof grout options for showers available in the UK, to help you choose the perfect product for your needs.
Bond It 1.5Kg Brilliant White Fix ‘N’ Grout
We recommend the Bond It Fix ‘N’ Grout for its strong adhesion and convenient ready-to-use formula, suitable for most wall tiles in damp conditions.
Pros
- Premium grade fungal resistant
- Brilliant white waterproof finish
- Suitable for various building materials
Cons
- Not suitable for larger tiles
- Not recommended for floors or continuous water immersion areas
- May cause discolouration of some types of marble
Recently, we used the Bond It 1.5Kg Brilliant White Fix ‘N’ Grout to fix and grout ceramic wall tiles in our bathroom. We found it to be easy to apply, thanks to its ready-to-use adhesive and grout formula. It adhered well to various surfaces, including gypsum plaster, concrete render, and fibre cement sheet, making it a versatile choice for different wall materials.
During application, we noticed the consistency to be a bit dry but manageable. The product dried quickly, providing a neat and clean finish in our bathroom. We appreciated the fungal-resistant properties of this grout, making it suitable for damp areas such as kitchens, bathrooms, and shower areas. However, it is essential to note that it should not be used in areas subject to continuous water immersion.
While we were pleased with the overall performance of Bond It Fix ‘N’ Grout, there were a few limitations. It is not suitable for larger tiles, as a cement-based powder adhesive would provide stronger adhesion. Additionally, it is not intended for use on floors, making it unsuitable for those looking to complete a full bathroom makeover.
In conclusion, the Bond It 1.5Kg Brilliant White Fix ‘N’ Grout is a solid choice for fixing and grouting ceramic wall tiles in damp conditions. Its strong adhesion, fungal resistance, and waterproof finish make it an excellent product for most applications, with some limitations.
EVO-STIK Floor Tile Grout
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Polar Tile & Grout Clear Sealer Spray
We recommend the Polar Tile & Grout Clear Sealer Spray for its excellent waterproof protection and ease of application.
Pros
- High-quality waterproof seal
- Easy application process
- Multipurpose for various surfaces
Cons
- Requires multiple coats for optimal protection
- Spray application may be less precise
- Might not change the appearance of tiles
The Polar Tile & Grout Clear Sealer Spray is a highly effective product for waterproofing tiles and grout in your shower. With its high-quality protective seal and versatility, it keeps your bathroom tiles looking clean and new. This product offers lasting protection against water, grease, stains, dirt, and grime, ensuring your bathroom remains in good condition.
Applying the Polar Tile & Grout Sealer Spray is incredibly easy. Simply clean the tile surface, apply the spray, and let it dry for 30 minutes. Although two coats are recommended for optimal performance and durability, it’s worth the extra effort to ensure your tiles stay protected. This sealer is suitable for multiple surfaces, including tile, grout joints, stone, and masonry, making it ideal for various applications in bathrooms, kitchens, and other areas.
Although the Polar Tile & Grout Clear Sealer Spray offers many advantages, it’s important to note that it may require multiple coats for optimal protection, and the spray application could be less precise than a brush. However, the clear finish of the product ensures that your tiles maintain their natural appearance. This sealer is ideal for individuals looking for a convenient and effective way to waterproof their shower tiles and grout. Just remember to apply multiple coats and take your time for the best results.
UniBond 2643633 Ultra Force Wall Tile Grout
This UniBond Ultra Force Wall Tile Grout is a reliable choice for anyone looking for a durable, waterproof grout for tiling that can resist mould and cracks.
Pros
- Fibre enforced strength for increased durability
- Triple Protect mould protection
- Water-resistant and suitable for all rooms
Cons
- Consistency may require thorough mixing before use
- Drying time may result in bubbles if not applied properly
- Packaging may be prone to damage during delivery
We were truly impressed by the quality of the UniBond 2643633 Ultra Force Wall Tile Grout. It has a strong fibre enforced construction that adds to its durability, making it perfect for any tiling job in wet areas like bathrooms or kitchens. The grout comes in a convenient ready-to-use form, which saves us time and effort as there is no need to mix the product before application.
The Triple Protect mould protection is an excellent feature. We have noticed that it effectively repels and prevents mould formation for longer periods compared to other products in the market. This ensures that our tiles stay clean and safe, which is particularly crucial in damp environments.
One downside we came across is that the consistency of the product may require thorough mixing before use to achieve optimal results. Some users also mentioned that if not applied properly, the grout may dry with bubbles and appear uneven. Being cautious during application can help to avoid these issues.
Another concern we had was regarding the packaging. Some customers mentioned receiving damaged containers, resulting in wasted product. However, this seems to be a shipping issue rather than a product flaw. Nonetheless, we advise checking the packaging upon arrival and contacting the seller for a replacement if necessary.
All in all, we highly recommend the UniBond 2643633 Ultra Force Wall Tile Grout for anyone in need of high-quality waterproof grout that combines durability, crack resistance, and effective mould protection. Just make sure to mix it well and handle the application with care to achieve the best results.
UniBond Ultra Force Wall Tile Grout
We recommend the UniBond Ultra Force Wall Tile Grout for those seeking a durable and waterproof grout for their bathroom or kitchen tiles.
Pros
- Ultra Force technology for long-lasting results
- Triple Protect for mould resistance
- Waterproof and suitable for various tile types
Cons
- Cartridge gun required and not included
- May run out quickly for larger projects
- Sometimes chips away over time
We recently used the UniBond Ultra Force Wall Tile Grout for our shower tiles and found that it boasts Ultra Force technology, making it suitable for various room types and ensuring longevity. Its Triple Protect feature successfully repels and protects against mould formation, keeping the tiled areas looking fresh and professional.
Moreover, this waterproof grout works well with ceramic, porcelain, and mosaic tiles. It comes in an easy-to-apply cartridge that cures within 24 hours. However, we noticed that a cartridge gun is required for application and is not included in the package. Thus, keep in mind that you will need to purchase it separately.
Our experience with the UniBond grout was mostly positive, though we noticed that it might run out quickly for larger projects. So, you may need to buy multiple cartridges if you have a more extensive area to cover. Some users also reported that it might chip away over time, but we found that it held up well in our application.
In conclusion, the UniBond Ultra Force Wall Tile Grout is a reliable choice for those looking to refresh their bathroom or kitchen tiles with waterproof, mould-resistant grout. Just be aware of the need for a cartridge gun, and consider the size of your project before purchasing.
Nassboards Larsen Stone & Grout Protector
Invest in Nassboards Larsen Stone & Grout Protector for reliable waterproofing and excellent stain resistance without compromising the appearance of your shower tiles.
Pros
- Excellent protection against water and oil-based staining
- No colour alteration of the treated surface
- Easy and hassle-free application
Cons
- May need reapplication after 5-10 years depending on traffic
- Takes 6 hours to walk on and 2-3 days for full traffic
- Uncertainty of effectiveness until exposed to real-life situations
We recently tried the Nassboards Larsen Stone & Grout Protector, and its advanced, water-based fluoropolymer formula offered excellent protection for our shower tiles and grout without altering the natural colour of the surfaces. The application process was effortless, and we didn’t need any professional help—it truly felt like a straightforward do-it-yourself project!
The fast-dry time of the product impressed us: within just six hours, we could walk on the treated surface. However, it took 2-3 days before the full trafficking was allowed. This is not a significant inconvenience, but it’s something to plan around when applying the protector.
The long-lasting nature of the treatment is satisfactory, with protection expected to last between 5 and 10 years, depending on the amount of traffic your shower gets. However, it is worth noting that the effectiveness of the product may not be immediately evident. The true test comes with real-life scenarios and exposure to potential staining and water damage.
In conclusion, if you’re looking for an easy-to-apply, high-performance waterproof grout protector for your shower, the Nassboards Larsen Stone & Grout Protector is worth considering. It provides excellent protection without altering the appearance of your tiles and grout, giving you peace of mind in maintaining their beauty and durability.
Unibond Ultra Force Wall Tile Grout
This Unibond Ultra Force Wall Tile Grout is an excellent choice for reliable, long-lasting, and mould-resistant grouting in any room.
Pros
- Ultra Force technology for long-lasting results
- Triple Protect for mould resistance
- Waterproof and suitable for various tile types
Cons
- No applicator included
- Packaging could be more secure
- May require slightly more drying time than others
We recently used the Unibond Ultra Force Wall Tile Grout for a bathroom renovation, and we’re impressed with the performance and durability of the product. The Ultra Force technology ensures that the grout lasts longer and withstands harsh conditions, making it perfect for areas with high moisture levels, such as showers.
The Triple Protect feature of this grout is a standout aspect, as it repels mould formation effectively. We discovered that it keeps the grout looking fresh and professional even after weeks of daily use. Its waterproof nature makes it suitable for various tile types, including ceramic, porcelain, and mosaic. These features combined make Unibond Ultra Force a great choice as a kitchen grout or bathroom grout.
While using the product, we realised that it doesn’t come with an applicator, which you’ll need to purchase separately. Additionally, the packaging could use some improvements for better security. It may also require a bit more drying time than other grout products, so plan accordingly.
Despite these minor drawbacks, we highly recommend Unibond Ultra Force Wall Tile Grout as a top option for those looking for a long-lasting and mould-resistant grout solution. It’s easy to use, offers excellent coverage, and provides professional results for your home improvement projects.
EVO-STIK Tile a Wall Adhesive & Grout
The EVO-STIK Tile a Wall Adhesive & Grout is a reliable choice for your shower tiling needs, providing excellent adhesion and ease of use.
Pros
- Proven reliable EVO-STIK technology
- Easy to use for small to medium tiling jobs
- Good adhesion for various surfaces
Cons
- Not suitable for large tiling projects
- Potentially insufficient coverage for some users
- No batteries included
We recently used the EVO-STIK Tile a Wall Adhesive & Grout for a bathroom renovation and found it to be a solid product for attaching ceramic and mosaic tiles. The adhesive and grout came ready to apply, making the process straightforward and hassle-free. With its proven EVO-STIK technology, we felt confident in the product’s performance.
However, one drawback to consider is that the 1-litre pot may not provide enough coverage for larger tiling projects. In our case, we only had a few tiles to fit and it worked perfectly, but those with more extensive tiling work may need additional adhesive and grout to complete their task.
Another aspect to keep in mind is that the adhesive is not battery-powered, with the power source needing to be connected to an AC outlet. This may not pose a problem for those working in areas with available outlets, but it could be an inconvenience for others.
Overall, the EVO-STIK Tile a Wall Adhesive & Grout is a reliable and easy-to-use product for tiling your shower. Its excellent adhesion works well on different surfaces, but be mindful of the coverage limits and need for an alternative power source. If you have a small to medium-sized shower tiling job, we recommend giving this product a try.
HG Wall and Floor Grout Protector
The HG Wall and Floor Grout Protector is an evident choice for those seeking reliable, long-lasting protection for their grout.
Pros
- Effective on all types of tiles
- Transparent finish suitable for any colour grout
- Fast-acting protection
Cons
- Dry for 24 hours after cleaning before applying
- May require more than one application
- Results may vary on different grout colours
We recently tested the HG Wall and Floor Grout Protector on our bathroom tiles. The product is easy to use with the included pipette for floor grout, while a paintbrush is recommended for wall grout application. The transparent finish maintained the original colour of our grout, which ranged from white to grey.
The HG Wall and Floor Grout Protector is suitable for various tile materials, from natural stone to ceramic. After using it on our bathroom floor and wall tiles, we found the protector effectively formed a water, oil, and dirt-repellent barrier. However, note that the grout must be cleaned and left to dry for at least 24 hours before applying the protector, which may not be ideal for those in a rush.
The fast-acting formula protected our grouting quickly, with noticeable results in different areas of the house, from kitchen splashbacks to bathroom flooring. It’s essential to bear in mind that some users may require multiple applications or experience inconsistent results across different grout colours. Overall, we highly recommend the HG Wall and Floor Grout Protector for those looking to preserve their grout in a user-friendly and effective manner.
PentaUSA Grout Reviver
We highly recommend the PentaUSA Grout Reviver for its reliable waterproofing, eco-friendly formula, and ease of use.
Pros
- Advanced formula for excellent protection
- Fast drying and water-resistant
- Eco-friendly and odourless
Cons
- Grey colour may be lighter than expected
- Not the best for large areas
- Slightly higher price range
After using the PentaUSA Grout Reviver, we found it to be an excellent product that delivers on its promises. The advanced water-based formula helps prevent dark staining and spots, giving your bathroom or kitchen a refreshed appearance. Furthermore, it is non-toxic and safe to use, allowing for a quick and straightforward home improvement upgrade.
One thing we noticed is that the grey shade may be lighter than expected, so be sure to test it out first if you have specific colour requirements. Nevertheless, the product is easy to apply and dries quickly, making it ideal for smaller projects or quick touch-ups.
The environmentally friendly aspect of the PentaUSA Grout Reviver is a considerable advantage. Its eco-friendly formula ensures it is safe for use around family members and pets. Plus, the triple protection it offers repairs, renews, and fills your grout, making it an excellent investment.
Bear in mind that this grout reviver may not be the best choice if you are planning to cover a large area, as it comes in a 250-gram tube. Additionally, it is a bit pricier compared to some other grout revivers on the market. However, considering its overall performance and quality, we believe that it is well worth the investment for anyone looking to purchase the best waterproof grout for a shower in the UK.
Buying Guide
When looking for the best waterproof grout for shower in the UK, several factors must be considered. In this buying guide, we will discuss the essential features to consider when choosing the perfect waterproof grout for your shower.
Material
The type of material used in the grout is essential. Epoxy, cement-based, and urethane grout are some common options. Each has its strengths and weaknesses. We suggest considering the required level of water resistance, adhesion, flexibility, and ease of installation when choosing the ideal grout material for your shower.
Colour
Grout colour can greatly impact the visual aesthetic of your shower. It’s crucial to find a colour that complements your tiles and bathroom design. Some common grout colours include white, grey, and beige. Additionally, consider that lighter colours may require more frequent cleaning, while darker shades can hide dirt and stains.
Curing Time
Curing time is the duration it takes for the grout to set and harden. It’s essential to pick a product with a curing time that suits your project timeline. Keep in mind that it’s recommended to wait at least 24 hours before exposing the grout to water, regardless of the curing time.
Resistance to Mould and Mildew
Bathrooms, particularly showers, are prone to mould and mildew growth due to the humid and damp environment. We advise selecting a grout with built-in antimicrobial properties that prevent mould and mildew growth. This feature not only ensures a cleaner and healthier bathroom, but also reduces cleaning and maintenance efforts.
Ease of Application
For DIYers and professionals alike, ease of application is an essential factor to consider. Some grout types, like epoxy grout, may be more challenging to work with than others. The product’s packaging and instructions should provide clear information on application methods and tools required, helping you find the most user-friendly option for your project.
In conclusion, always remember to consider material, colour, curing time, mould and mildew resistance, and ease of application when selecting the best waterproof grout for your shower. By carefully evaluating these features, you can find the perfect grout to enhance the durability, appearance, and wellbeing of your bathroom.
Frequently Asked Questions
What is the most reliable waterproof grout for showers in the UK?
We recommend Mapei Ultracolor Plus FA as one of the most reliable waterproof grout options for UK showers. Its hydrophobic and anti-mould properties ensure durability in wet environments. Moreover, it’s easy to apply and clean, making it a popular choice for both professionals and DIY enthusiasts.
Which grout is the best choice for a wet room floor?
For wet room floors, a cement-based grout with added flexibility and water resistance, such as BAL Micromax2, is a suitable choice. This grout has excellent adhesion and is resistant to efflorescence, making it an ideal option for wet room floors subject to frequent water exposure.
Do any grout brands stand out for their performance in showers?
Ardex-Flex FS and Kerakoll Fugabella Color are two brands that outperform in showers. Ardex-Flex FS offers great water resistance and a range of colours to suit your design, while Kerakoll Fugabella Color boasts eco-friendly properties, easy application and provides an impressive finish.
What shower grout options do not require sealing?
Epoxy-based grouts, such as Laticrete SpectraLOCK Pro Premium, do not require sealing. This type of grout offers superior water resistance and is highly resistant to stains, making it an ideal choice for showers without the need for additional sealing.
Is epoxy grout a favourable option for UK showers?
Yes, epoxy grout is a favourable option for UK showers due to its excellent water resistance, stain resistance, and durability. Brands like Laticrete SpectraLOCK Pro Premium and Mapei Kerapoxy offer high-quality epoxy grouts that provide exceptional performance in shower areas.
Can acrylic grout be effectively used in showers?
While acrylic grout can be used in shower areas, its performance may not be as reliable as cement-based or epoxy grouts. Acrylic grout offers some water resistance and can be easier to work with, but it may not provide the same level of durability and protection that cement-based or epoxy grouts offer in shower environments.