Yes, WD-40 can effectively clean grout by loosening grime, soap scum, and stains, making it easier to wipe away without harsh scrubbing. Simply spray WD-40 on the grout, let it sit for a few minutes, then wipe with a sponge or cloth, and follow up with warm, soapy water to remove residue and ensure the surface is clean and dry, but be aware it's a solvent and needs proper ventilation and care.
Simply spray some WD-40 Multi-use Product straight onto the grout using the smart straw for extra precision and wipe it off with a sponge. Then wipe of the excess product and ensure surface is dry. If you're worried about how it will make your bathroom smell, you can always use the low-odour variety.
The best things to clean grout involve simple, effective DIY pastes like baking soda and water, or for tougher stains, adding hydrogen peroxide or vinegar to the baking soda; scrub with an old toothbrush and rinse well, or use a commercial cleaner for deep stains, always testing first and ensuring good ventilation. For maintenance, a mix of dish soap, water, and isopropyl alcohol works wonders for light dirt.
You should not use WD-40 on electronics, bike/drive chains, rubber/plastic parts, locks, car paint/belts, and anything in contact with food or that requires a true long-term lubricant like gears, as it's primarily a solvent and water displacer, not a heavy-duty lubricant, and can damage these materials or attract dirt, leading to future problems. It's a great degreaser and rust preventative for metal, but often the wrong choice for sensitive components or heavy lubrication needs.
A light coat of WD-40 on a cloth can help remove soap scum from bathroom tiles and prevent mould and mildew. It can also be used to clean grout.
2) Don't Use Harsh or Acidic Chemicals to Clean Your Grout
However, this again can lead to bigger problems. The problem is that these harsh chemicals can weaken and dissolve your grout, and they can damage the stone tile itself.
A quick once-over with a cloth sprayed with WD-40 is great for removing soap scum from shower doors and can also prevent mildew from returning.
Most people don't know that WD-40 can solve many of their household cleaning needs quickly and easily. When cleaning a toilet bowl, WD-40 works by softening the rust and lime deposits, so they can be easily wiped away. You don't need to use much of it.
Clean Tools
Spray on WD-40 to remove dirt and grime from shop tools and lawn and gardening tools. It will also work to prevent rusting, but don't worry, WD-40 won't damage your plants if used on the tools.
Just spray WD-40 around the door, along the bricks, and even around the windows, and you'll dramatically reduce the number of ants, spiders, and other small insects making their way inside. It's amazing how a household product can solve such a common problem!
To whiten grout, use a paste of baking soda and water/hydrogen peroxide, scrub with a stiff brush, let it sit, then rinse; for tougher stains, try a vinegar/baking soda mix or a bleach/baking soda paste, always rinsing well and allowing it to dry, as grout darkens when wet, and consider a grout pen or sealant for a fresh, white finish.
I want to actually clean my grout. Magic erasers get the job done, and they do it quickly and relatively painlessly. Technique-wise, I usually cut my standard size magic eraser in half, wet it to slightly more than damp, and scrub the grout line as I squeeze gently.
Alternatives to Scrubbing
Often, the use of grout cleaner is as simple as 1, 2, 3: spray on the dirtied area, let it sit for a few minutes, and then use a bristle brush to wipe away the cleaner in the direction of the grout lines.
Steam cleaning is one of the most powerful ways to clean grout without the use of harsh chemicals. Professionals often use steam to loosen the dirt and other particles trapped in the grout without needing to scrub manually.
WD 40 is great for cleaning out keyboards or loosening bike chains – but did you also know it is really good at removing limescale from your toilet? While it can be put to a number of helpful uses around the home, WD 40 is particularly good at softening rust and limescale deposits in the toilet (and bathroom).
Mix equal parts of distilled white vinegar and water in a spray bottle. Spray the solution generously over the stained areas. Let it sit for 15-30 minutes to break down the mineral deposits. Scrub the area with a non-abrasive sponge or cloth.
WD-40 can damage plastic, rubber, wood, and painted surfaces. Avoid using WD-40 anywhere that may be at risk of fire, like gas appliances or electrical components. Use WD-40 on metal surfaces, like bolts, nuts, and metal-on-metal friction spots.
Top 26 Most Unusual Uses for WD-40 Multi-Use Product
Just take a can of WD-40 (preferably one with a long flexible hose) and spray it inside of your faucet. The WD-40 will loosen up the hard water and make the diverter work as smoothly as day one.
Those brown stains are usually the result of hard water, or water with a high mineral content (usually calcium and magnesium). Over time, hard water leads to mineral buildup, also known as limescale, which is a sort of off-white color.
Plumbers recommend regular cleaning with a good toilet brush and a cleaner (like vinegar/baking soda or commercial products), using pumice stones for tough stains, disinfecting with antibacterial sprays on the exterior, and occasionally deep-cleaning the tank with vinegar, always letting cleaners sit to work, and avoiding mixing chemicals like bleach with other cleaners.
Soaking the bowl with white vinegar or lemon juice, then scrubbing with baking soda or a pumice stone can help lift those stains.
Hotels keep glass shower doors clean using a multi-pronged approach: daily squeegeeing after each use, applying protective hydrophobic coatings, using water softeners to combat hard water, employing commercial cleaners with microfiber cloths or paper towels, and ensuring strict housekeeping routines with post-guest deep cleans. The key is consistent maintenance, not just occasional scrubbing, to prevent soap scum and mineral buildup.
While WD-40 may not be a conventional plumbing tool, its versatility and lubricating properties make it a valuable resource for addressing various plumbing problems. From loosening stuck fasteners to preventing rust and even quieting noisy pipes, WD-40 can be a handy addition to your plumbing toolkit.