Our Story
Best Caulk Australia was born from a simple frustration that many Australian homeowners know all too well: standing in the sealant aisle at Bunnings, completely overwhelmed by the sheer variety of caulks, silicones, and adhesives on offer. With dozens of products claiming to be the "best" for bathrooms, kitchens, or outdoor use, how is anyone supposed to make an informed decision?
Our founding team consists of tradespeople, renovation enthusiasts, and DIY veterans who have collectively spent decades working with sealants across every imaginable application. From sealing shower recesses in humid Queensland bathrooms to weatherproofing timber decks in the harsh Western Australian sun, we've tested products in the conditions that matter most to Australian homes.
Why Australia-Specific Advice Matters
Australia's climate is unique. Our UV exposure is among the highest in the world. We experience extreme temperature variations, from scorching summers to frosty winters in many regions. Coastal properties face salt spray, while tropical areas deal with relentless humidity. Generic sealant advice simply doesn't cut it here.
What We Do
We test caulks and sealants in real Australian conditions. This means applying products to actual bathroom renovations, kitchen splashbacks, and outdoor projects—then monitoring their performance over months and years. We note how they handle mould in steamy ensuites, whether they crack when decking expands in summer, and if they yellow under our intense UV rays.
Our reviews aren't based on manufacturer claims or laboratory specifications alone. While those data points matter, what truly counts is how a product performs when applied by regular Australians in everyday situations. We consider factors like ease of application for beginners, cleanup requirements, cure times in various temperatures, and long-term durability.
Our Testing Philosophy
Every product we feature has been hands-on tested by our team. We don't accept payment for positive reviews, and we're transparent about our affiliate relationships. When you purchase through our links, we may earn a commission—but this never influences our recommendations. We'd rather lose a sale than recommend a subpar product that fails in six months.
Our Commitment to You
- Honest, experience-based reviews
- Australia-specific testing and recommendations
- Regular updates as we test new products
- Practical guides written by people who actually use these products
- No sponsored content disguised as reviews
The Team
Our contributors include licensed plumbers who've seen every bathroom disaster imaginable, painters who understand surface preparation better than anyone, and weekend warriors who've renovated their own homes from the ground up. This diversity of experience means we can address questions from complete beginners while also providing insights that even seasoned tradies find valuable.
We're based across Australia—from Melbourne to Brisbane, Perth to Adelaide—giving us firsthand experience with the varied climates and conditions that affect sealant performance nationwide. When we say a product handles humidity well, we've tested it in Cairns. When we recommend something for UV resistance, it's been baking on a Perth patio.
Get in Touch
We love hearing from our readers. Whether you have a question about a specific product, want to share your own experience, or have a suggestion for content we should create, don't hesitate to reach out. Our contact page is always open, and we do our best to respond to every message.
Thank you for trusting Best Caulk Australia as your guide to achieving professional-quality seals. We're honoured to be part of your home improvement journey.