Surface Safety Checker: Which Cleaner Is Safe on Which Surface?

How to read the surface and cleaner matrix

Most damage from cleaning comes from a few mismatches: acids on stone and grout, bleach on wood and fabric, ammonia on soft metals, and too much water on laminate and wood. This checker crosses 16 common surfaces with 10 everyday cleaners and gives one of four verdicts. It is deliberately conservative: where sources disagree or say nothing about a pairing, it picks the more cautious answer and says so in a source note under each result.

Safe means the pairing is widely used with no notable risk when you rinse and dry. Use with care means it depends on the finish, strength or contact time, so dilute, keep it brief and test a hidden spot. Avoid means damage is likely or recommended against by makers, and Never is reserved for pairings that reliably ruin the material, like bleach on unfinished wood (Clorox says to avoid it) or vinegar on marble (the Natural Stone Institute says acids may etch it).

Acids, including vinegar and many bathroom and grout cleaners, may etch marble, limestone and travertine (Natural Stone Institute) and are dissolved by cement grout (TCNA). Bleach can pit stainless steel (SSINA) and Clorox says to avoid it on aluminum, copper, brass, marble, painted surfaces and unsealed wood. Ammonia and alcohol on soft metals, and peroxide on colors, rest on general chemistry rather than a maker statement here. Not every source agrees: Pergo lists vinegar and ammonia solutions as laminate cleaners, so those pairings are use-with-care, not Avoid.

Surface makers know their products best. The Natural Stone Institute, Cambria, the National Wood Flooring Association (NWFA), the Tile Council of North America (TCNA), stainless steel associations and cleaner makers publish care guidance, and it takes priority over any general chart. Where a surface has a sealer, coating or special finish, use only what its maker allows. Where we found no guidance for a pairing, such as most glass, painted-wall and upholstery cells, the rating is our conservative judgment.

Above all, never mix cleaners. Bleach with ammonia makes toxic chloramine gas, and bleach with vinegar or other acids releases chlorine gas. Use one product at a time, rinse thoroughly between products, and ventilate. If a mix happens, leave the area, get fresh air and call Poison Help at 1-800-222-1222; call 911 for trouble breathing, chest pain or collapse.

Where these numbers come from

The formulas and default values in this calculator are based on:

• National Wood Flooring Association (NWFA)
• Tile Council of North America (TCNA), Cleaning Grout FAQ
• Natural Stone Institute care page
• Cambria product care page
• SSINA, ASSDA and British Stainless Steel Association stainless guidance
• Pergo care page
• Lodge cleaning guide
• Shaw Floors carpet guide
• Clorox Bleach Dilution Ratio Chart and Disinfecting Bleach page
• Pine-Sol FAQs
• Transport Canada CANUTEC on mixing household cleaners
• America's Poison Centers. Note: cells with no source note are our conservative judgment
• labels and surface makers win

This is general household-cleaning guidance and planning math, not medical or professional advice. Product formulas change, so the label on your bottle always wins: follow its directions and warnings, test a hidden spot first, and never mix cleaning products. For a poisoning emergency call Poison Help at 1-800-222-1222 (US), or 911 if someone has trouble breathing.