Getting the best bathroom sealant is a very crucial step in ensuring your bathroom retains its efficiency and cleanliness. Showers and bathrooms are subject to humid and wet conditions, which can cause some damages and the development of mould. You will need to apply a sealant around sanitaryware points such as baths, sinks, and shower trays to prevent mould development.
Always look for a quality and effective sealant that is completely waterproof. We will help you with a guide on how to seal your bath properly and give you some of the best sealant products in the market that are quite effective in ensuring your bathroom sanitaryware remains sealed.
Sealants for a bath are less expensive, and you can afford them online or in your nearby retail shop.
Whether you are sealing a new bathroom tab suite or resealing your current one, sealing is a relatively straightforward task. Sealing your bath is an easy way of refreshing your bathroom, especially when your current sealant appears a little worn out. Sealants give your bath a smooth finish, prevent leaks in your bathroom, and prevent water from being absorbed underneath your tab, which creates a conducive environment for mould growth.
Plumbers have given us a step-by-step guide for sealing and resealing a bath correctly.
We will focus on the following areas:
Why should I seal a bath
The following are the major reasons why you need to seal your bath:
- Bathrooms use a lot of water, and for this reason, it is equipped with various inlets and outlet pipes. Bathroom pipes are prone to leakage, and baths are susceptible to water overflowing over their edges. Water overflow and leakage can cause flooding in your bathroom, mould building up and rotting, resulting in damages and health risks.
- Another reason why you need to seal or reseal your bath is to provide your bathroom with an aesthetic appearance. Old sealant can drag down the elegant appearance of your bathroom. A smooth, fresh sealant helps in bringing your bathroom back to life.
What to seal a bath with
When sealing your bath, you will require the following equipment:
- Safety gloves
- Safety glasses
- Masking tape
- Safety knife
- Caulking gun
- Sealant applicator/ round-headed tool.
Alternatively, you can use a flexible caulking strip; this is a self-adhesive method that can be cut to fit the gap between the wall and your tub.
How to seal around a bath
Learning how to seal a bath is the most straightforward DIY task to tackle. If your current bathroom sealant looks a little withered or mouldy, this may be the right time to reseal and repack it. Also, if you have just occupied a new bath, you may need to seal it to prevent overflow and water from seeping behind it. The following are steps to follow when sealing or resealing a tub:
You begin the sealing process by removing the old sealant. You can use a specialised sealant remover or craft knife to remove old sealants. Before you do anything, wear your protective gloves and cut away the sealant with the craft knife while being careful not to scratch your bath surface. You can remove excess sealant by hand.
If you opt for a specialised sealant remover, follow the manufacturer’s guide on applying it. Apply the sealant remover, and in no time, your old sealant will have dissolved.
Make sure you remove all old sealants. You can remove excess sealant using your hands. Any smaller parts of the old sealant also can be removed by hand.
After removing the old sealant, fill your bath with water. This will help you weigh down your bathtub to apply the bath sealant in the appropriate position.
This is the step where you prepare the area properly by cleaning. Fill the bucket halfway with water and add one cup of soap. Use a sponge to clean the edges of your bath. Cleaning helps remove all the grease that may have formed, which may reduce the effectiveness of a sealant. Allow the area to dry prior to sealant application.
Once the area is dry, use a silicone gun to apply the sealant around your bath edges. Using a gun is important as you will apply the sealant using an even speed and pressure to achieve a uniform outlook.
Apply a small amount of washing up liquid using the tip of your finger along with the sealant. This helps in smoothing the sealant edges for a clean finish.
Leave the water in your bath as the sealant dries. Different types of sealants have different drying times. So, check the correct drying time from the sealant product you are using.
How to seal a bath with a big space
If the gap between your wall and bathtub is big, it could be either a result of poor installation or something else preventing it from being placed closer to your wall. You can choose the following options to seal a bath with a large gap:
- One of the effective solutions in such cases is to reseat your bath closer to the wall. This will allow you to apply the sealant effectively.
- Another option is to plug in bonding or an adhesive in between the wall and the bath. Once the bonding or adhesive material is dry, you can easily apply the sealant.
- The other way is using flexible caulking strips. Using a safety knife, cut this self-adhesive tape to fit the gap and length of your bath. After cutting, peel off the backing and press the tape into place.
Our best sealant for bath waste
This product is a powerful sealant ideal for protecting your kitchen and bathroom from mould. It is a long-lasting, high-quality, waterproof and flexible silicone sealant formulated to work in humid areas such as bathrooms. It is recommended as a kitchen, bathroom, worktop, and toilet sealant.
It is made using Silicone acetoxy technology to offer long-lasting seals with high levels of adhesion. Its cartridge design allows precise application. This product takes less than 20 minutes to touch-dry and 24 hours to fully dry after application.
The following are the UniBond Anti-Mould White, Waterproof Mould Protection Kitchen & Bathroom Sealant main selling points in the market:
- It is simple to apply this sealant to your bath because of its cartridge design.
- The sealant forms a long-lasting sealant with high levels of adhesion.
- It takes a little time to complete the work as the sealant dries faster.
- The sealant is white and is suitable for most baths as they are also in white.
Why we have chosen it
This product is the best seller among bath sealants products. For this reason, it comes on top of our list. The feedback given by its users are primarily positive, and reviewers highly recommend this product.
Also, using the product is quite simple as it is facilitated with cartridge design. In addition, we were looking for a highly adhesive sealant, and we found one in this product.
If you are seriously looking for a perfect bath sealant, you may want to read all the reviews of this product. Reviews will give you deeper insights about the product from different users.
The UniBond Anti-Mould Sealant is an UniBond product ideal for worktops, bathroom, and sanitary ware. This sealant is mould resistant, long-lasting, and waterproof. The package comes with a tube that is well suited for minor jobs.
The product’s package contains one tube of white UniBond Anti-Sealant, which weighs 147g. Remember to keep the product away from direct frost and sunlight.
The sealant contains sensitising substances that may give out an allergic reaction. Before you use this sealant, read the information provided on the safety of the product.
After looking at all the details about this product, the following points stand out about the sealant:
- It provides a long-lasting seal with high adhesion.
- The package comes with a tube which makes sealant application precise and more controlled.
- It takes a short time to dry: 24 hours for a complete dry.
Why we have chosen it
The Unibond brand produces quality sealants, and UniBond Anti-Mould Sealant / White Silicone Sealant for Kitchen and Bathroom is no exception. It has over 2 000 five-star ratings on Amazon, and it continues to attract more buyers.
Some people prefer applying the bath sealant using a tube rather than a gun. Buying this UniBond product will be ideal for such people.
The product has both great reviews and some criticism at the same time. Reading all reviews will help you decide whether this product is for you or not.
We encourage buyers to read reviews first before buying anything because it is in reviews they will get honest details about the effectiveness of any product.
Everflex 500 Bath & Sanitary Silicone is a powerful sealant designed to protect and seal sanitary areas such as kitchens and bathrooms. As a powerful, flexible, waterproof and long-lasting sealant, the product works explicitly for areas with high humidity and condensation levels to offer maximum hygiene protection required.
The manufacturer uses a powerful fungicide that offers robust prevention and protection against mould development on the sealant. It is quick to apply, and within 10 minutes, the adhesive will form a protective skin. The product is highly recommended for showers, basins, baths and PVCu window frames.
If you are looking for the best sealants for bath waste, you will come along with the Everbuild Everflex 500 Bath and Sanitary Silicone, Anti-Fungal Silicone Sealant. The following features make this product sell better in the market:
- It incorporates fungicide into the sealant formula, which prevents mould development.
- It has a quick curing time of 10 minutes.
- The sealant is available in different colours: Manhattan grey, ivory, translucent, white and sandstone.
- It also has waterproof properties.
Why we have chosen it
The product stands out because of its unique features. We could not assume the effort made by the manufacturer, integrating the sealant with a fungicide to protect the bath area from mould growth.
Also, it is among a few products that come in different colours, making it flexible and suitable for different baths. Most bath sealants are in white and are only suitable for white baths.
If you want to find out if this product is for you or not, read the reviews. Here you will get more details about the product than the information we have given you.
The product has both negative and positive reviews, and reading them will help you know whether it is the sealant for you
Everbuild General Purpose Silicone Sealant, White, 280 ml is a high-quality sealant that offers an economical yet effective seal. Applying this sealant is relatively simple, especially if you are a DIY enthusiast. The manufacturer has added an antifungal compound into the sealant, which prevents mould development around your tab.
The sealant is ideal for sealing your bath, toilets, basins, ceramics, and basins, as well as doors, frames, and kitchen worktops. The product is certified under the European standard EN15651 for cold climate, facade and sanitary applications in compliance with the Construction Product Regulation.
We picked some of the main features that make the product stand out in the sealant industry. Here are these features:
- It is permanently flexible and works for many surfaces, including metals, wood, tiles, and plastics.
- The manufacturer integrates antifungal compounds which prevent mould growth.
- You can easily apply the sealant without the help of an expert.
Why we have chosen it
This product greatly impressed us. Not many sealants can be more flexible than this sealant. You can use it on different surfaces and still create a quality seal.
Also, we prioritise sealant products that have antifungal compounds because they help to prevent water leaks and protect your bath from mould growth,
When you are looking for any product online, you will also get to see what people say about the product after using it. Do not take this section because it can help in decision making.
Most reviewers give honest feedback about the product. Others will give positive reviews about this sealant, while some will criticize it. Read all of them to get both sides of the sealant.