How to know when your bathroom sealant needs replaced?

Is it time to remove and replace your old bathroom sealant? Regular bathroom sealants need to be replaced every few years, which can be a massive inconvenience as it costs time and money to replace. If you think you can use apply new sealant directly over the old sealant, think again. Doing this does nothing but hide the problem beneath layers of sealant and giving you even more work to do further down the line. If your old sealant is discoloured or leaking, there’s nothing you can do except to remove and replace it with a high-quality alternative.

If you’re wondering how you can tell when your bathroom sealant needs replacing, here are the top tell-tale signs to look out for:


Discoloured sealant

One of the most common complaints that people have about their bathroom sealant is the fact that it loses its colour over time. Sealant turns yellow for a variety of reasons. Years of water exposure is just one possible cause of this issue but other factors such as humidity and the use of strong detergents can all lead to discoloured sealant.


Leaky sealant

If you have a water leak, you probably need to replace your bathroom sealant. Once water gets beneath the sealant, it can lead to a host of issues. You’ll need to deal with this problem as soon as possible or risk spending even more money on leak repairs. Watermarks can spread to other rooms in the building and you might even notice water dripping in other parts of the house too. This is a definite sign that you need to replace your sealant asap!


Dried or cracked sealant

When your bathroom sealant starts to dry and crack, it’s time to replace it. If cracks appear in your sealant, it’s a clear sign that the original adhesion power of the sealant has diminished. Plus, cracks will let in water, which means your sealant is no longer doing the job it was made to do – prevent leaks and water damage!


Peeling sealant

If you notice that your sealant is peeling and chipping away, it could be time to take a closer look at the overall condition of your sealant. The older the sealant is, the more likely it will eventually start to peel away. You might even notice some missing sealant in places, which means it’s time to replace it!


Mould growth 

Another sign that your sealant needs replaced is the presence of mould or mildew beneath the surface of the sealant. This is an indicator that the warm, wet and moist conditions of the bathroom have led to the spread of fungus and mould. When this happens, your best option is to replace the old sealant with an anti-bacterial bathroom sealant.


What’s the solution?

When it’s time to remove and replace your old bathroom sealant, use BT1. BT1 does not discolour or turn yellow over time. It’s water-resistant and forms a durable bond, which means that water cannot penetrate its surface and cause leaks in the future. It won’t peel or crack over time and most importantly, it reduces bacteria and mould by up to 99.99%!

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