GSA S300 Metal Glass Concrete Silicone Clear 300mL

Overview GSA S300 Wet Area Silicone Black 300mL is a premium neutral cure sealant specially formulated for high-moisture areas like bathrooms, kitchens and laundries. The black finish provides a sleek, modern look while delivering superior mould resistance and a flexible, waterproof barrier that stands up to steam, splashes and daily wear—tough gear for sealing joints where dampness and mildew are constant threats. Why You’ll Love It Deep black colour hides dirt and blends with dark tiles or fittings for a clean, professional finish. Built-in mould and mildew inhibitors keep surfaces fresh in steamy Aussie bathrooms. Neutral cure means no harsh smells or corrosion on metals, tiles or mirrors. Built for Real Work This high-quality silicone guns on smooth for easy tooling and cures to a durable, flexible seal that handles movement without cracking. Excellent adhesion to porcelain, glass, metal and most building materials—proper wet-area performer that's earned its place in tradie kits for showers, vanities, splashbacks and wet zones without the drama of callbacks. Perfect For Tradies sealing black-tiled showers, dark benchtops or modern kitchen joins. Homeowners waterproofing bathrooms, laundries or outdoor wet areas with a sleek black finish.

Overview GSA S300 Wet Area Silicone Grey 300mL is a neutral cure sealant designed for high-moisture environments like bathrooms, kitchens and laundries. The grey finish blends seamlessly with modern tiles and fittings while providing superior mould resistance and a flexible, waterproof barrier—tough, reliable silicone that handles steam, splashes and daily wear without cracking or discolouring. Why You’ll Love It Neutral grey shade matches grout lines and contemporary fixtures for a clean, understated look. Built-in mould and mildew inhibitors keep surfaces hygienic in humid Aussie conditions. Neutral cure formula means no vinegar smell or corrosion on metals and mirrors. Built for Real Work Premium silicone that applies smooth for easy tooling and cures to a durable, flexible seal that accommodates movement. Excellent adhesion to porcelain, glass, metal and most building materials—proper wet-area performer that's a staple in tradie kits for showers, vanities, splashbacks and wet zones, delivering results that last without callbacks. Perfect For Tradies sealing grey-tiled showers, bench joins or modern kitchen splashbacks. Homeowners waterproofing bathrooms, laundries or outdoor wet areas with a subtle grey finish.

Overview The GSA Glue Screws Construction Adhesive 320g is a high-performance, one-component adhesive sealant that delivers strong initial grab and superior bonding for a wide range of materials. Ideal for fixing skirting boards, timber, PVC, masonry, steel, concrete and more, it's the reliable choice for jobs where you need a tough hold that sets fast without the need for mechanical fasteners. Why You’ll Love It Strong initial grab holds materials in place without clamps or supports. Versatile bonding suits wood, PVC, metal, masonry and concrete for multi-material jobs. One-component formula means no mixing—just gun it on and get to work. Built for Real Work This premium adhesive sealant is engineered for demanding construction applications, providing a durable, weather-resistant bond that stands up to Aussie conditions. Apply with a standard caulking gun for precise control, and it cures to a flexible seal that won't crack under movement—tough kit that's become a staple for chippies and builders on site. Perfect For Tradies installing skirting, trim or panels on renos and site builds. DIYers bonding materials around the home without nails or screws.

Seal and bond with confidence using the Prime Guard Clear RTV Silicone Adhesive Sealant 328ml, a versatile silicone adhesive sealant designed for DIY enthusiasts, automotive repairers, and contractors. This general-purpose, clear RTV sealant bonds to glass, metal, plastics, vinyl, and more, making it ideal for windshields, door frames, seams, roofs, and electrical insulation. Waterproof and flexible, it withstands temperatures from -59°C to 232°C and resists water, weather, and vibration. Suitable for indoor and outdoor use, it requires a clean, dry surface for application. Usage instructions ensure easy application. Key Features: Clear silicone adhesive sealant for versatile bonding and sealing. Waterproof and flexible, with a temperature range of -59°C to 232°C. Bonds to glass, metal, plastics, vinyl, and more. Ideal for indoor and outdoor applications, non-paintable.

Seal, insulate, and fill with confidence using the GSA Expanding Foam 500ml, a versatile expanding foam perfect for contractors, DIY enthusiasts, and construction professionals. This moisture-curing polyurethane foam self-expands to fill gaps, cracks, and cavities, adhering strongly to common building materials like wood, metal, concrete, and more. Ideal for sealing around windows, doors, pipes, and cladding, this gap filler foam offers excellent resistance to water, heat, and ageing for long-lasting results. The included straw applicator ensures precise, easy application, even in hard-to-reach areas. Whether you’re insulating walls, soundproofing spaces, or filling voids, this insulation foam enhances energy efficiency and structural integrity. Key Features: Self-expanding polyurethane foam for filling gaps and cracks. Strong adhesion to wood, metal, concrete, and other surfaces. Resistant to water, heat, and ageing for durable performance. Easy-to-use straw applicator for precise application.

Overview GSA Gap Attack 440g is the go-to acrylic gap filler for tradies and serious DIYers who want a clean, flexible seal that actually lasts. It pumps into gaps up to 25 mm, stays flexible, resists water and takes paint perfectly—ideal for skirting, architraves, windows, doors or any crack that needs sealing inside or out. Why You’ll Love It Fills big gaps (up to 25 mm) without sagging or shrinking. Paintable in 1–2 hours so you can finish the job the same day. Water-resistant and flexible—handles movement and weather without cracking. Built for Real Work Australian-made premium acrylic formula that guns on smooth and cures tough. Sticks to plaster, brick, timber, masonry and most building surfaces. Once cured it’s mould-resistant and stays put for years—proper sealant that painters and chippies have trusted on thousands of jobs without callbacks. Perfect For Tradies sealing skirting, cornices, window reveals and expansion joints. DIYers patching cracks, filling around doors or prepping walls for painting.

Achieve secure, long-lasting seals with Prep Traditional Putty Premium Linseed Oil Formula 400g, a high-quality linseed oil putty crafted for DIY enthusiasts, window installers, and home renovators. This flexible, durable window glazing putty is designed to seal glass in wooden and metal window frames, providing excellent adhesion and weather resistance. Its traditional linseed oil-based formula ensures a smooth, workable texture that’s easy to apply and shape. Ideal for glazing, filling gaps, or repairing window frames, it becomes paintable after curing, delivering a professional finish. The 400g tub includes a safety cap and clear instructions for reliable results. Key Features: Linseed oil-based linseed oil putty for flexible, durable seals. Ideal for sealing glass in wood and metal window frames. Weather-resistant for long-lasting performance. Paintable after curing for a polished look. How to Use: Ensure surfaces are clean, dry, and free of old putty or debris. Knead Prep Traditional Putty until pliable and apply with a putty knife. Press into frame rebates to secure glass or fill gaps. Smooth with a knife or damp cloth for a neat finish. Allow 7-14 days to cure before painting with oil-based paint.

Overview Helmar Silicone Spray 300g is a versatile, non-toxic aerosol that lubricates, waterproofs, and protects surfaces from sticking or squeaking. Ideal for doors, windows, tools, and moulds, it leaves a dry, non-greasy film that repels dust and moisture—straightforward gear that keeps things moving smooth without attracting dirt or gumming up. Why You’ll Love It Quick-drying formula stops squeaks and eases sticky mechanisms instantly Water-repellent properties protect against rust and corrosion Safe on plastics, rubber, and metals without staining or residue Built for Real Work This Aussie-made spray uses pure silicone for a tough, clear coating that withstands heat up to 200°C and handles workshop knocks or household spills. It's non-conductive and food-safe where specified, making it reliable for everything from garage hinges to kitchen drawers—tough enough for the tradie's daily fixes, simple enough for the shed tweak, just spray and slide. Perfect For Tradies lubricating tools, locks, or machinery on site DIYers waterproofing fabrics, conditioning rubber, or releasing moulds at home

Overview The Phoenix 230mm Skeleton Caulking Gun is a lightweight yet robust tool tailored for efficient sealing and bonding jobs around the home or site. Its durable skeleton frame allows for quick cartridge loading and precise control over sealant flow, making it a solid pick for tackling gaps, joints or adhesive applications without the bulk. Why You’ll Love It Lightweight design reduces fatigue on longer jobs, keeping your hand steady. Skeleton frame makes loading cartridges a breeze, no wrestling required. Precise dispensing means less waste and cleaner lines every time. Built for Real Work Crafted with a strong skeleton frame for easy handling and reliable performance, this 230mm gun suits standard sealant tubes and stands up to everyday knocks. It's the kind of straightforward tool that gets the silicone in the gap without the drama—practical gear for the shed or the site, where you need it to just work. Perfect For Tradies sealing windows, doors or joints on quick-fit jobs. DIYers filling gaps in kitchens, bathrooms or around the yard.

Overview Staring down a dodgy plasterboard joint or a pesky crack that's mocking your reno? Grab the GSA Jointing Tape 50mm x 20m—your quick-fix mate that sticks like it means it and keeps walls looking sharp without the drama. It's the no-fuss way to bed in those seams or patch up holes, turning weekend warriors and full-time tradies into finish pros. Why You’ll Love It Self-adhesive grip that goes on clean, no compound needed upfront—saves you time and hassle Mesh design locks in tight, fighting cracks before they start for walls that stay put 20m roll hits the sweet spot for smaller jobs, without wasting a metre Built for Real Work This GSA tape's fibreglass mesh is tough as nails, flexing with the build but strong enough to reinforce joints under compound coats—none of that flimsy stuff that bubbles or peels on you mid-job. It's GSA quality, so it handles Aussie humidity and knocks better than cheap imports that quit after one go. Straight-up reliable for seamless plasterboard work. Perfect For DIYers patching walls or setting minor joints in home renos Tradies on quick repairs or interior fit-outs needing speedy, solid adhesion