Silicone is a great material for use in various home settings because of its impressive durability and longevity. Joint sealing made from silicone is especially helpful in protecting various parts of your home from water damage, as it creates an effective barrier against moisture. 

About the Material

Silicone caulk is an inorganic material designed to endure tough conditions without breaking down. This makes it ideal for outdoor use since its performance will not be compromised by UV rays or extreme temperatures. It also works well in colder climates since the cold won’t affect it. It can withstand temperatures ranging from -118ºC up to 316ºC. 

Additionally, it strongly resists weathering, oxidation, and water. Silicone rubber is also capable of withstanding contact with various chemicals. Moreover, its odourless and tasteless qualities make it suitable for food and medical applications. Silicone caulk is highly prized for its flexibility and ability to stick to almost any surface, including in wet areas like bathrooms. 

That being said, as time passes, you may need to reapply these sealants to keep your home safe and secure. The lifespan of silicone sealants can vary greatly depending on the conditions in which it is used, such as the climate, the amount of sunlight it gets, and how well it is applied. Let’s find out how durable it is before needing another application.

It Should Last about 20 Years or So

Silicone sealant products can last for a long time, typically 20 years or more. However, it’s important to regularly inspect your windows and bathroom for any gaps that may appear. Doing this will help you make sure your sealant is still working properly.

Examine the silicone sealant around your house to see if it is still in good condition. Inspect it to ensure it is not cracked, discoloured, or damaged. Add another layer of protection if you notice any areas around your windows or bathroom that have gaps or are starting to come apart. This could help prevent drafts and water leakage.

Using energy-efficient appliances and implementing other energy-saving measures can reduce your energy bills and prevent water damage from occurring around your home.

Mind the Shelf Life

A word of caution to those who buy joint sealing but won’t use it immediately: It’s essential to ensure the silicone caulk you’re using is still good. To do this, put a little bit onto a surface and wait for 15–20 minutes. Inspect the area to determine if it has formed a skin. If the caulk hasn’t, it has probably gone bad and won’t harden when applied. Therefore, it’s important to check the shelf life of your caulk before starting a project.

If you squeeze the tube of silicone caulk, you can feel if it is still soft and pliable or has hardened. If it has hardened, it has expired and can no longer be used.

In Closing

While silicone is a preferred material for caulking due to its durability, longevity, and element resistance, contractors and homeowners must be aware of its shelf life and lifespan in case a reapplication is needed. Just remember this guide, and you’ll be alright!

Get It Done with Quality Seal Australia

We provide professional, high-quality silicone and joint sealing in QLD for builders and contractors, homes, and yachts! Dial 07-5606-0208 so we can get started on your project today!