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:
Table of Contents
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
- 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:
Step 1
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.
Step 2
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.
Step 3
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.
Step 4
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.
Step 5
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.
Step 6
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.
Step 7
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.
Step 8
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.
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