Steam cleaners are special tools renowned for their ability to tackle tough dirt and grime. So it shouldn't be a surprise that sometimes, they can be too much for some materials. Not every surface is suitable for their powerful cleaning capabilities and a lot of damage can be done if hot steam is used on the wrong material or a delicate surface.

Why are steam cleaners damaging?

Handheld steam cleaners, carpet steamers, clothing steamers, steam dusters, and steam mops are variations of a tool used to clean and sanitize surfaces with high-temperature steam. They are great for a wide variety of surfaces but they are not for every material. The super-heated steam can damage to certain materials by warping, discoloration, melting, or even complete deterioration. Understanding what not to clean with a steam cleaner is important to avoid costly damage and heartbreaking disappointment.

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What Not to Clean With a Steam Cleaner

  1. Hardwood Floors: It might seem convenient, but the excess moisture can seep into wooden flooring, causing swelling, warping, and irreversible damage to the finish. Opt for a dry or damp mop instead.
  2. Sensitive Fabrics: Delicate fabrics such as silk and velvet can experience shrinkage and distortion from the high heat. Some tougher materials like suede can be stained by the moisture. Wax coated jackets and jeans can be burned by the hot temperatures. Always check the fabric care label and use appropriate cleaning methods.
  3. Plastics: Don't overlook the buttons and appliqués on your clothing. These are often made from plastic or synthetic fabrics which can melt under heated steam.
  4. Electronics: Using a steam cleaner on electrical devices is a recipe for disaster. The moisture can penetrate the delicate components, leading to short circuits, corrosion, and irreparable damage. Stick to slow but steady gentle cleaning methods like microfiber cloths for electronic devices.
  5. Unsealed Grout: While steam can be effective for cleaning tough grime on sealed grout, it's not suitable for unsealed or deteriorating grout. The excessive moisture can weaken the grout, causing it to crumble or disintegrate over time. Use a grout cleaner specifically designed for unsealed grout instead.
  6. Painted Surfaces: Steam cleaning painted surfaces can soften the paint and cause bubbling, peeling, or discoloration. Avoid steam cleaning painted walls, cabinets, or furniture to preserve their appearance and integrity.
  7. Unsealed Stones: Home steamers are rarely strong enough to do much damage but if you're cleaning tough stains from a porous surface (marble, natural stone, concrete, limestone) you should proceed with caution or maybe stick to hot water and elbow grease.

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You're Safe to Clean These Surfaces with Steam Cleaners

  • Tile and Grout: Sealed tile and grout surfaces can generally hold up to the heat and pressure so dirt, grime, and bacteria can be removed without causing damage.
  • Stainless Steel Appliances: Steam cleaners can provide a streak-free shine on stainless steel kitchen appliances without the need for harsh chemicals. Just be sure to use a low-pressure setting and avoid prolonged exposure to prevent water spots.
  • Ceramic and Porcelain Fixtures: Steam cleaners are ideal for cleaning ceramic and porcelain fixtures such as sinks, toilets, and bathtubs, as the steam can penetrate and loosen grime without scratching or damaging the surface.
  • Vinyl Flooring: If they are in good condition, vinyl flooring is resilient to moisture, making it suitable for steam cleaning. However, avoid using steam cleaners on vinyl tiles with damaged seams or adhesive, because the moisture can get caught underneath and worsen the problem.

By being mindful of what not to clean with a steam cleaner and choosing suitable alternatives, you can effectively maintain cleanliness without risking damage to your valuable surfaces and belongings. Always refer to manufacturer guidelines and test in inconspicuous areas before using a steam cleaner on unfamiliar surfaces.