Typically, granite should be resealed every 12 to 18 months. Nevertheless, there are some other factors that come into play when determining how often to reseal granite countertops. For example, a lighter colored granite will need to be resealed more often because it is typically more porous.
A simple test using a drop of water can determine if resealing is required in a certain area of the countertop. If the drop of water is absorbed rapidly once placed on the surface, then we recommend resealing that run of countertop.
Failing to seal granite countertops annually can lead to stains, water damage, bacterial growth, and increased maintenance, ultimately shortening their lifespan. Regular sealing is essential to protect your investment and maintain the beauty, durability, and functionality of your countertops.
On the other hand, over-sealing, or when the sealer is applied too early and does not have time to absorb properly, can leave a hazy, cloudy layer on the surface that will be difficult to remove. We also recommend caution when using chemical or acidic substances and aggressive detergents on granite.
In most cases, it will take about four hours to complete this project, and the total cost for resealing your granite countertop should range between $200 and $350.
If your granite countertop is properly sealed, liquids and oils will bead on top of it rather than seep into the stone. Grease can stain granite, as can colored liquids such as grape juice and wine. Sealing granite can also prevent etching, caused by cleaners or acidic foods such as lemon juice.
Jokes apart, it is expected that with proper care, the lifespan of a granite countertop can be up to 30 years or more. In fact, it can even outlive your house. However, that is just an arbitrary number that can increase or decrease depending on how you maintain granite.
This soft, malleable material can trap dirt within its layers and, as it accumulates, can give the surface a yellow hue. This issue is commonly reported when someone believes their granite counters need repolishing. Wear on surfaces is typically caused by grinding sand or dirt underfoot.
Though using a granite sealer can help you maintain the original finish to your stone, it won't necessarily restore the shine to the countertops. A stone restoration professional can fix this issue for you.
Quartz is actually harder than granite and thus, more durable. In fact, quartz is nearly indestructible, and because it isn't porous like granite, it's easy to keep your countertops relatively bacteria-free. Be careful with cooking pans though: Quartz can be damaged by excessive heat, so use heating pads at all times.
Typically, granite should be resealed every 12 to 18 months. Nevertheless, there are some other factors that come into play when determining how often to reseal granite countertops. For example, a lighter colored granite will need to be resealed more often because it is typically more porous.
In general, granite with a darker color is likely to be less permeable. It might not need to be sealed at all.
Granite comes sealed when you first have it installed.
Here is some general guidance to use when choosing countertop materials: Specify mineral- or stone-based countertops that do not need to be sealed after installation. Good options include porcelain slabs, quartz, and some natural stone.
Frequent use of vinegar, Windex or bleach will dull the granite and weaken the sealant. Instead, a little soap and water should do the trick. Add dish soap and warm water to a sponge, get a good lather and begin cleaning. Avoid using abrasive pads, as granite can be scratched.
Many homeowners seal their granite counters once or twice a year, although you can seal them more regularly if you wish because it is not possible to over-seal natural stone.
Polishing the Granite
Use a soft, clean cloth or a polishing pad to buff the surface in circolar motions, working on small sections at a time. Continue until the entire surface has been polished and exhibits a consistent shine.
Clorox, whether it is Clorox wipes or the Multi-Purpose cleaning fluid, is not safe to use for cleaning and disinfecting your granite. The multi-purpose cleaner contains bleach, which is extremely harmful for granite and many other natural stones.
Fissures and Pits. Any granite that you purchase, no matter its source or its grade may have natural fissures or pits in its surface. Some of these are harmless; cosmetic cracks or small indentations in the stone. But others could actually weaken the structure and integrity of the countertop.
Vinegar is made up of acids that can severely harm your granite. Even if it is diluted, vinegar may still leave acids on your granite countertops. This can cause your natural stone countertops to etch. You can tell that your granite countertops have begun to etch by seeing a small ring or some sign of a watermark.
Granite is often cited as the most durable natural countertop material and is known for resisting cracks and chips. However, as a manufactured material, quartz vs. granite rates slightly higher on the hardness scale and is somewhat more damage-resistant. You can clean both materials with mild soap and water.
Placing a lot of weight on granite countertops can cause them to crack and split. This means do not sit or stand on them. If you are making a large dinner, try to set as much as possible in areas where there is more support.
If you're considering a kitchen remodel, using granite for your kitchen countertops probably makes good financial sense, both in terms of value and salability of your house. But, more important, you may want to add custom natural stone counters to your home for yourself.