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Sealants

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No matter the sealant you need, you’re bound to find it here at Homebase. From interior to exterior sealants in black, grey, and white, we have a wide variety of for you to choose from. Need it today? Simply reserve and collect from your local store.


A high quality silicone sealant is an essential part of your kit for keeping your kitchen and bathroom leak-proof and looking pristine. So whether you’re embarking on an exciting makeover project, or sealing around a bath, it’s always a good idea to have sealants at the ready.


We all want our decorating efforts to stand the test of time, especially in rooms everyone gets to see like the bathroom. By adding silicone sealant around your bath, shower and basin you can create a watertight foundation before you start the creative side of things.


Large or small, functional or fancy, our range of high quality sealants will help you achieve the very best results, what ever DIY project you’re working on. It’s easy to find the right sealant for the job at Homebase. 

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Frequently Asked Questions


How do you remove silicone sealant?

It is fairly easy to remove silicone sealant from walls and surfaces. Read our blog to learn how to remove silicone sealant. 


How long does silicone sealant take to dry?

The amount of time it takes for silicone sealant to dry will depend on how much you have used. Thin layers of sealant can dry in as little as 2 hours. However, we recommend waiting at least 24 hours after silicone sealant has been applied before exposing it to water. For example, if you have been sealing a bath or shower. 


How do you use a sealant gun?

To use a sealant gun, you should:


1. Make sure the sealant gun is clean.

2. Push the cartridge into place and cut the nozzle with a blade or pair of scissors.

3. Adjust the plunger to the desired setting.

4. Puncture the cartridge and hold down the trigger to dispense the sealant.

5. Apply the sealant to your desired surface.

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