Get a professional finish every time


Sealants have been used forever in homes to protect and bolster the security, safety and warmth of the property. Caulk is a material used to seal joints or seams in buildings to stop airflow, water and dust. In the past, products from cast iron to mud have been used as sealants. Nowadays, caulk is a flexible substance that can be piped to close gaps from tiny cracks to bigger holes.

Selley’s range of caulk and sealant products is diverse, and perfect for a range of applications and projects. From long-lasting paintable products to more malleable or caulk designed for bathrooms, Selleys will have you sorted.


To help you in your DIY journey, we've put together some helpful beginner guides below. 


How To Use a Caulking Gun

Learn how to use a caulking gun for a professional finish with Selleys step-by-step guide. Get tips & tricks to make the most of your sealant.

What is Caulk?

Discover the importance of caulking in sealing gaps and cracks in your home. Learn how caulking works, its uses, and how to apply it effectively with our comprehensive guide.

What is Caulking?

Discover the power of caulking as a sealant and filler in construction. Learn how caulking prevents water and air penetration, seals cracks, and enhances protection from wind, fire, and moisture in your home.

Types of Caulk

Explore the diverse world of caulks with Selleys. Learn about coloured caulks, drying times, silicone, latex, expandable caulk, and outdoor caulk options, empowering you to make informed choices for your home improvement projects.

Where can you caulk?

Discover the versatility of caulking with Selleys Australia. Learn where and how to apply caulk, from windows and wet spaces to exterior doors and wood paneling. Find the perfect sealant for every part of your home with our comprehensive guide.