Why Does Concrete Crack and How to Fix It

Key Takeaways Concrete cracks due to natural shrinkage, thermal expansion, and ground movement. Clean all dust and loose debris out of the crack before applying any filler. Use a granular filler like Repair Express Cement for a perfect visual match on masonry walls and concrete stairs. Glue broken masonry blocks back together using a high-strength construction adhesive. Concrete cracks look ...

How to Use a Caulking Gun

Key Takeaways Choose a dripless skeleton gun to prevent messy sealant run-on. Cut the cartridge nozzle at a 45-degree angle to match your gap size perfectly. Apply steady pressure on the trigger while moving the gun at a consistent speed. Tool the wet sealant immediately with a profiling spatula for a clean and watertight finish. Choosing the Right Caulking Gun ...

How To Fix A Hole In The Wall: Step By Step Guide

Key Takeaways: Select the right filler: Use ultra-lightweight products for small dents and flexible compounds for areas prone to movement. Prioritise prep: Always remove loose debris or frayed plasterboard paper before you start filling. Build thin layers: Apply your filler in multiple light coats rather than one thick layer to prevent shrinking. Seal with primer: Priming is essential to stop ...

Expanding Foam vs. Acrylic Sealant: Which Is Best for Sealing Gaps in Interior Walls?

Sealing gaps in interior walls is essential for both a high-quality finish and thermal efficiency on any Australian build or renovation. But when you’re facing a variety of gaps, from large voids to hairline cracks, choosing the wrong product creates headaches like shrinkage, cracking, or bulging. This guide compares the two most popular strategies, expanding foam and acrylic sealant, to ...

6 Types of Sealant Every Tradie Should Know

Whether you’re a seasoned tradie or just starting out, using the right sealant for the job isn't just best practice. It's essential for guaranteeing a durable result that won't lead to costly call-backs. But with so many products on the shelf, knowing which one is up to the task isn’t easy.  This guide shares the 6 types of sealants you ...