The proper way of applying a Silicon Sealant

Silicone sealant is something that many people wish they could learn how to use correctly. Most people have trouble identifying which surface they must use the sealants, you can hire a mastic man to do the job, but if you want to do it by yourself, in that case, this article can help you to figure out how to apply silicone sealant properly.

What is Silicone Sealant?

Silicone sealant is similar to a component of a caulk, except that it is often translucent rather than white like a gel. Silicone sealant is not temperature sensitive, and it is resistant to various chemicals, moisture, and weather, making it ideal for your home repairs.

What is the best way to apply Silicon Sealant?

There are different sealants, and they have different ways of applying them correctly. If you want a professional result, go online and type mastic man near me, or visit GT Sealants website for inquiries.

If you prefer to do it with your hand, these are the steps that you need to follow.

Step 1

Pull the pressure valve by pressing down on the gun’s release tab.

There is a long metal plunger in the back that goes under the release tab. In this way, you will be able to load the tube of silicone sealant.

Step 2

Put the silicone tube inside the gun.

Insert the silicone tube from the opening, pushing the plunger inside. The silicone tube’s nozzle should extend from the opposite end of the release and pressure tabs.

Step 3

Make sure that the trigger is adjusted to match the length of your tube.

Squeeze the trigger slightly until it comes into contact with the silicone tube. After this, you will be able to keep the silicone tube in place with a stronghold.

Step 4

Clean the surface first before applying the seal

Before taking the next step of applying the silicone sealant, you need to keep in mind that the area is clean, dry, and free of any dust. It could result in a weaker hold if there are any pieces of matter in the way of the seal.

– Grab a sponge, damp it in water, and clean the area. Do it twice and make sure that you remove every dust particle.

– After this, dry the surface. Also, make sure that the area is completely dry because a wet surface could weaken the silicone seal’s hold.


Now you are ready to apply the sealant.

Pull the gun’s trigger, and hold it firmly. Steadily apply the glue to the area you want to cover. Evenly spread the sealant on the spot to have a better result.

– Put a small bucket of water on your side while working.

– Use your fingers or other material to spread the sealant evenly on the area.

– Always keep your hands wet when spreading the sealant.

Step 6

Drying the sealant

Usually, it takes up to 30 minutes to dry the silicone sealants, but that doesn’t mean that the seal is sturdy enough. To have a better result, wait for 12 to 24 hours before testing the durability of your project.

– You can use other things to dry the sealant quicker, like a blow dryer or fan.


Any household repair can be fixed much quicker and easier with the help of a silicone sealant. It is an essential tool to repair different damaged things in the home. Hopefully, this article provides you with enough knowledge on using silicone sealant properly.

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