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Key Takeaways SMX polymers bond to both porous and non-porous surfaces. They even work on damp substrates. For heavy vertical loads where you want to avoid mechanical fixings, choose an adhesive with a high initial grab. For invisible bonds on glass or clear plastics, 100% transparent polymers are the best choice to avoid visible beads. Fast-setting hybrids are best for ...

Key Takeaways UV degradation is the leading cause of outdoor sealant failure in Australia. It causes cheap silicones to go brittle and crack. Mould growth usually happens because the wrong sealant was used in a high-moisture area. Poor surface preparation prevents a proper bond. You must completely remove old residue before applying new silicone. Neutral cure silicones are required for ...

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 ...

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 ...

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 ...