Using oven cleaner on kitchen countertops, especially on certain types of countertops, can be harmful and cause damage. Oven cleaners are typically designed to be strong and effective in removing baked-on grease, grime, and burnt food residues from oven surfaces. They contain potent chemicals like lye (sodium hydroxide) or ammonia, which can react negatively with different countertop materials.
Here's how oven cleaner can affect various types of kitchen countertops:
Natural Stone Countertops (e.g., Granite, Marble, Soapstone): The harsh chemicals in oven cleaners can etch the surface of natural stone countertops, causing dull spots or discoloration. Additionally, the chemicals may break down the sealant or protective layer applied to the stone, leading to further damage and making it more susceptible to staining.
Quartz-Based Countertops (e.g., Engineered Stone): Quartz countertops are relatively more resistant to chemical damage than natural stone, but certain harsh oven cleaner chemicals can still harm them. The cleaner may discolor or dull the surface, affecting the shine and appearance.
Laminate Countertops: Oven cleaners can damage the laminate material, causing it to bubble, warp, or delaminate. The chemicals may also strip away the countertop's printed pattern or color.
Solid Surface Countertops (e.g., Corian): Oven cleaners with harsh chemicals can cause discoloration or dullness on solid surface countertops. These countertops are generally less resistant to chemicals compared to quartz or natural stone.
Butcher Block or Wooden Countertops: Using oven cleaner on wooden countertops can lead to discoloration, surface damage, or even penetration of the chemicals into the wood, making it unsafe for food preparation.
Given the potential harm that oven cleaners can cause to various types of countertops, it is best to avoid using them for cleaning countertops. Instead, opt for gentle, non-abrasive cleaners specifically formulated for the type of countertop material you have. For instance, mild dish soap and warm water are usually safe for most countertop surfaces, and there are also specialized cleaners available for natural stone, quartz, laminate, and other materials.
Always check the manufacturer's guidelines and recommendations for cleaning and maintaining your specific countertop material to ensure its longevity and appearance remain intact. If you accidentally use oven cleaner on your countertop and notice any damage, consult a professional for appropriate restoration or repair methods.