DIY Area

How to Stop Moisture Coming Through a Concrete Slab Before Flooring or Coating Moisture coming through a concrete slab can destroy a flooring or coating system long after the installation appears complete. Vinyl can bubble or release, adhesives can soften, timber can move, levelling compounds can lose bond, salts can form at the surface and floor coatings can blister from pressure underneath. The frustrating part is that the visible failure often appears in the finish, while the real cause sits inside or beneath the concrete. The correct response is not simply to buy the strongest-looking concrete sealer and roll it...

A kitchen can look dated long before the cabinetry itself is worn out. If the cabinet boxes, doors and drawer fronts are structurally sound, repainting can create a major visual change without removing the kitchen, changing plumbing, disturbing benchtops or sending usable joinery to landfill. The saving can be substantial, but cabinetry is also one of the least forgiving paint projects in the home. Doors are handled every day, cooking creates airborne grease, steam moves through the room, cleaners are used repeatedly, and many factory cabinet finishes are smooth enough that ordinary wall paint will not bond reliably. The key...

Running out of paint halfway through a wall is frustrating. Buying far too much is expensive, takes up storage space and can leave you with several litres you may never use. The good news is that estimating paint quantity is straightforward once you know four things: the area you are painting, the number of coats, the product’s stated spread rate and the condition of the surface. For a quick estimate, calculate the square metres of the surface, multiply that number by the coats required, divide by the paint’s coverage in square metres per litre, then add a sensible allowance. Always...

A bare garage floor might look tough, but concrete is naturally porous. It absorbs oil, tyre residue, dirt and moisture, while everyday vehicle traffic can leave the surface dusty, stained and increasingly difficult to clean. Applying the right garage floor coating can make the space look sharper, reduce dust and provide a more practical surface for parking, storage, hobbies or workshop use. The difficult part is choosing the right system. Search for the best garage floor coating and you will quickly find garage floor paint, epoxy kits, acrylic coatings, clear sealers, penetrating sealers and concrete hardeners. These products are not...

Choosing the right brush is one of the easiest ways to improve your finish without spending more time or money on paint. A good brush holds the right amount of paint, lays it off smoothly, and gives you control at edges and corners. The wrong brush can cause drag, streaks, heavy brush marks, or endless touch-ups. This guide breaks brush selection down into a simple decision framework based on: Paint type (water-based vs oil-based and enamels) Surface type (walls, trims, doors, timber) Finish expectations (speed vs smoothness) Task type (cutting in, corners, broad coverage, detailed work) It also includes both...

The outdoor metal spray paint reality check Spray painting outdoor metal can look like a simple job, but durability comes down to one thing: the system you build underneath the colour coat. If metal is exposed to rain, coastal air, condensation, or regular handling, the wrong prep or wrong primer will lead to bubbling, rust bleed, or peeling far sooner than expected. This guide gives you a practical, repeatable approach to spray painting outdoor metal in Australia, including when to use rust reformer, when to use a clean metal primer, when a self-etching primer is the better choice, and when...

Marine environments are unforgiving. Salt air accelerates corrosion, UV breaks down coatings, and constant wet-dry cycling exposes every shortcut in prep. The easiest way to get long-lasting results is to treat marine work like a system, not a single can of paint.

Learn how to choose the right spray gun for walls, ceilings, fences, doors, cabinets and more. Compare Airless vs HEA vs HVLP/XVLP, pick the correct tips, avoid runs, and get a smoother finish with the right Paintworld accessories.

Learn the professional roller method for smooth walls and ceilings. Fix lap marks, roller texture, and missed edges with the right roller cover, frame, pole, tray or bucket, and technique. Includes Paintworld product links.

Quick Links Spray Paint collection: https://www.paintworld.com.au/collections/spray-paint Spray Paint (sprays filter): https://www.paintworld.com.au/collections/spray-paint/spray Spray Paint (clears filter): https://www.paintworld.com.au/collections/spray-paint/clear Aerosol collection: https://www.paintworld.com.au/collections/aerosol Rust-Oleum collection: https://www.paintworld.com.au/collections/rustoleum Painting Accessories: https://www.paintworld.com.au/collections/painting-accessories Prep and Protection: https://www.paintworld.com.au/collections/preparation-protection Tools: https://www.paintworld.com.au/collections/tools Spray Guns (for larger jobs): https://www.paintworld.com.au/collections/spray-guns The "Aerosol System" rule: why most spray paint jobs fail A spray paint job fails for the same reasons a normal paint job fails, just faster: Contamination: grease, wax, silicone, salt, or dust prevents adhesion Wrong primer: poor bonding to metal, plastics, or glossy surfaces Under-prep: sanding and de-glossing was skipped Heavy coats: runs, solvent pop, poor cure, weak film No protection: no...