Why Does My Granite Have a Gritting Feel

Frederick M. Hueston   StoneForensics.com

If your granite countertop feels gritty or rough to the touch, there are several potential reasons for this texture. Let’s explore some of the common factors that may cause a gritty feeling on granite surfaces:

Residue Buildup: Over time, cleaning products, cooking oils, and other substances can accumulate on the surface of the granite, leading to a gritty or sticky feeling. These residues can trap dirt and debris, making the countertop feel rough.

Solution: Thoroughly clean the granite surface using a mild dish soap or a granite-specific cleaner. Use a soft cloth or sponge to remove any buildup, and rinse the countertop thoroughly with clean water.

Hard Water Deposits: If you have hard water in your area, the minerals in the water can leave behind deposits on your granite countertop, causing it to feel gritty.

Solution: Remove hard water deposits using a solution of equal parts water and white vinegar. Dampen a cloth with the solution and gently rub the affected areas. Rinse the countertop thoroughly with water afterward.

Worn or Damaged Sealant: The protective sealant on your granite countertop can wear off over time due to regular use, cleaning, or exposure to acidic substances. When the sealant is compromised, the granite may become more porous and susceptible to absorbing dirt and debris, resulting in a gritty texture.

Solution: Check if the sealant on your granite countertop needs to be reapplied. Resealing the countertop can help restore its smoothness and protect it from further damage.

Residual Adhesive or Grout: If your granite was recently installed or underwent renovation work, there may be residual adhesive or grout left behind on the surface, causing a gritty feel.

Solution: Carefully remove any leftover adhesive or grout using a razor blade or a plastic putty knife. Be gentle to avoid scratching the granite.

Natural Texture: Some granite varieties have a naturally coarse or textured surface, which can feel gritty to the touch. This is a characteristic of certain types of granite and not necessarily a sign of damage.

Solution: If the texture is due to the natural properties of the granite, there is no need for specific corrective action. You can still clean and maintain the countertop as usual. A stone restoration contractor may be able to apply a special consolidate which can prevent gritting.

Use of Harsh Cleaners or Abrasive Materials: Harsh chemical cleaners or abrasive scrubbers can damage the surface of the granite, causing it to feel rough or gritty.

Solution: Avoid using harsh cleaners or abrasive materials on your granite countertop. Stick to mild dish soap or granite-specific cleaners and use soft cloths or sponges for cleaning.

The gritty feeling on your granite countertop can be attributed to residue buildup, hard water deposits, a worn sealant, or natural texture. Identifying the cause will help you implement the appropriate solution to restore the smoothness and luster of your granite surface. Regular cleaning, proper maintenance, and gentle cleaning practices are essential to keep your granite countertop in pristine condition and ensure its longevity as a stunning centerpiece in your home.