Granite countertops are a popular choice for many homeowners due to their durability, aesthetic appeal, and functionality. However, granite is a naturally porous stone and can absorb liquids and other substances. This means that without proper maintenance and care, granite countertops can be prone to staining and other forms of damage. That’s where sealing comes in.
Sealing granite countertops is an important step in ensuring that they remain in top condition for years to come. In this blog post, we’ll take a closer look at the steps involved in sealing granite countertops and provide some tips for maintaining them after sealing.
Understanding Granite Counters
Before we dive into the sealing process, it’s important to have a basic understanding of what granite is and why it’s popular for countertops.
What is Granite?
Granite is a type of natural stone that is formed from molten rock that has cooled and solidified over time. It is composed mainly of quartz and feldspar, along with other minerals. Granite is known for its durability, resistance to scratches and heat, and its unique patterns and colors.
Why Granite Needs to Be Sealed
Granite is a porous material, which means that it can absorb liquids and other substances that come into contact with it. This can lead to staining, etching, and other forms of damage over time. Sealing granite countertops helps to protect them from these issues by creating a barrier that repels liquids and other substances.
How to Seal Granite Countertops
Now that we have a basic understanding of what granite is and why it needs to be sealed, let’s take a closer look at the steps involved in sealing granite countertops.
Preparation
Before sealing your granite countertops, it’s important to prepare them properly. This involves cleaning them thoroughly with a neutral pH cleaner and ensuring that they are completely dry before applying the sealant.
Choosing the Right Sealant
There are two main types of sealants that are commonly used for granite countertops: penetrating sealers and topical sealers. Penetrating sealers penetrate the surface of the granite to create a protective barrier, while topical sealers sit on top of the surface of the granite. The type of sealant you choose will depend on the type of granite you have and the level of protection you need.
Penetrating sealers are best for denser granites because they penetrate deep into the pores of the stone, creating a long-lasting barrier. Topical sealers are best for softer granites or those with a more porous surface. They sit on top of the surface of the granite and provide a barrier that repels liquids and other substances.
Applying the Sealant
Once you have chosen the right granite sealer for your countertops, it’s time to apply it. You’ll need to use a clean, dry cloth or applicator pad to apply the sealant to the surface of the granite. Be sure to follow the manufacturer’s instructions carefully and apply the sealant in a thin, even layer.
Most granite sealant products require a waiting period before they can be wiped off, so be sure to check the instructions for the specific product you’re using. Once the waiting period is up, use a clean, dry cloth to wipe off any excess sealant from the surface of the granite. Be sure to check for any missed spots and apply additional sealant if necessary.
Tips for Maintaining Sealed Granite Countertops
Sealing your granite countertops is an important step in protecting them, but it’s not the only step. Here are some tips for maintaining your sealed granite countertops:
Clean spills immediately: Even though your granite countertops are sealed, spills can still seep into the stone if left too long. Clean up spills immediately to avoid staining and other forms of damage.
Use pH-neutral cleaners: Avoid using acidic or abrasive cleaners on your granite countertops, as these can damage the sealant and the stone itself. Instead, use a pH-neutral cleaner and a soft cloth or sponge to clean your countertops.
Avoid heavy objects: While granite is a durable material, it can still be damaged by heavy objects. Avoid placing heavy pots and pans on your countertops, and use cutting boards to protect the surface when chopping or slicing.
Re-seal as needed: Over time, the sealant on your granite countertops will wear off and need to be reapplied. Check the sealant regularly and re-seal as needed to keep your countertops protected.
Sealing granite countertops is an important step in ensuring that they remain in top condition for years to come. By choosing the right sealant, preparing your countertops properly, and following the manufacturer’s instructions carefully, you can protect your countertops from staining and other forms of damage. With proper maintenance and care, your sealed granite countertops will continue to look beautiful and functional for many years to come.
Not Sure if Granite Countertops are Right for You?
When it comes to replacing kitchen countertops, there are several factors to consider, including cost, durability, and aesthetics. One popular option for modern countertops is epoxy, which provides a sleek and durable surface that can be customized to fit any style. However, epoxy countertops can be prone to scratching and may require regular maintenance. Another option is stainless steel. The pros and cons of stainless steel countertops include durability, however, they can be more expensive than other materials and may not fit all design aesthetics.
Ultimately, the best choice for your countertops will depend on your individual needs and preferences, and careful research and consideration can help you find the perfect fit for your home. When you are ready to dive into your kitchen renovation project, check out our guide on
