When it comes to choosing a sealant, there are many things to consider. The materials you need the sealant to bond to, colour, properties, and ease of use, are just some of the things you need to think about. Even after you’ve considered all these, there may still be one factor impacting your decision: cost. Mould-resistant sealants are often more expensive, but are they worth the investment?

Why chose a mould-resistant sealant

The short answer is that mould-resistant sealants like BT1 are more long-lasting and hard-wearing than traditional hybrid polymers or silicone sealants. Choosing BT1 is a choice that will give you peace of mind that your application will stay effectively sealed, and mould-free, for a much greater period of time than deciding to use a less powerful product.

Why is BT1 so powerful? It is clinically proven to reduce 99.99% of bacteria and exterminates a range of microbes, including E. coli and MRSA ­– to name a few – so mould and fungus are unable to grow on its surface. Unlike other solutions, which can be breeding grounds for these kinds of bacteria.

Thanks to BT1’s formidable formulation, it’s less likely to fail, making it the most cost-effective sealant choice on the market. Competitor sealants, such as traditional hybrid polymers and silicone options, often need replacing after just a few years. With BT1, you can trust its bond will stay strong and uncracked, and the bacteria-annihilating qualities will remain for many, many years to come. Even its brilliant white colour can last up to 25 years.

So what happens if you opt for a sealant that’s not equipped to deal with mould?

Traditional hybrid polymers or silicone sealants don’t possess the coveted technology that makes BT1 immune to the effects of mould and fungus. Over time, you may notice black or grey spots appearing that gradually get bigger and become increasingly unsightly. Wet, damp, or humid environments such as bathrooms and kitchens are extremely prone to this and are prime spots for rapid mould and fungal growth. The impact of this can affect your health and make your rooms look unkept and in need of repair.

Mould can also be a sign of the sealant cracking. This can lead to much bigger issues such as water damage and further mould, which can be dangerous to your health. While it may be annoying to replace mouldy silicone sealant, it’s a far greater headache and financial hit to repair water-damaged areas and adequately remove any hazardous, lingering mould.

Ultimately, opting for a mould-resistant sealant like BT1 is a more effective choice because it outperforms other sealants. The unique, durable compound with high elasticity and bacteria-busting qualities ensures a long-lasting application that will not need replacing in just a few years. BT1 is a high-quality, long-term investment, rather than a short-term fix.

To find out more about BT1 and get your hands on some, head to your nearest Toolstation. Here you can find a range of C-Tec products, including the innovative BT1.