Here are some things to avoid to help protect, maintain, and care for laminate countertops. Do not put hot pans or appliances directly onto the countertops because they can scorch the surface. Always use trivets and hot pads. Avoid using harsh, abrasive cleaning products and steel wool. Opt for hot, soapy water and a soft microfiber cloth instead.

The frequency for sealing granite countertops depends on several factors, including the type of sealant used, the color of the granite, and how heavily the countertops are used. As a general guideline, resealing is often recommended every 12 to 18 months, but some sources suggest it could be as often as every few months or at least once a year.

The type of sealant is a major factor: water-based sealants may need reapplication every six months to a year, while more durable solvent-based sealants can last for five to 10 years. Additionally, factors like heavy kitchen traffic, frequent use of acidic cleaners, and lighter granite colors may require more frequent sealing to prevent staining.

To determine if your countertops need resealing, you can perform a simple water test. Place a few drops of water or a wet paper towel on an inconspicuous area of the granite. After 10 to 15 minutes, check the spot. If the water has beaded up, the seal is still intact. If the water has been absorbed and darkened the stone, it's time to apply a new coat of sealant. You can choose to seal the granite yourself or hire a professional to ensure it's done correctly.

Countertop resurfacing or refinishing can extend the life of your countertops for an additional 5 to 10 years. The longevity depends on the quality of the materials, the amount of wear and tear, and how well the countertops are maintained. To maximize their lifespan, avoid heat damage by using hot pads or trivets, use cutting boards to prevent scratches, clean with non-abrasive cleaners, and wipe up spills promptly.

Unfortunately, you cannot put hot pans directly on laminate countertops, as the heat can cause significant damage. The heat can cause chips, burns, and marks, plus weaken the laminate. If you do have something hot you need to set down, then be sure you use a trivet or towel as a barrier between the countertop and pan so you can prolong its life.