Can Quartz Handle Heat? What You Need to Know

Quartz countertops have been a popular option for the past 25 years and have offered homeowners a stunning, low-maintenance surface for kitchens and bathrooms. But one common question remains: Can quartz handle heat?

Let’s break down the facts about quartz’s heat resistance and how to protect your investment.

How Heat-Resistant Is Quartz?

Quartz countertops are engineered from a combination of natural quartz crystals and polymer resins, which makes them highly durable and non-porous. However, because of the resins used in the manufacturing process, quartz is not as heat-resistant as some natural stones like granite or soapstone.

Generally, quartz can withstand temperatures up to 150°F (65°C) without damage. However, exposure to higher temperatures—such as placing a hot pan or baking dish directly on the surface—can lead to discoloration, scorch marks, or even cracking.

What Happens When Quartz Is Exposed to High Heat?

When quartz countertops are exposed to excessive heat, the resin in the material can react in a few ways:

• Discoloration – Prolonged heat exposure can cause the surface to become yellowed or slightly burned.

• Cracking – Sudden temperature changes, such as placing a hot pot directly on a cool quartz countertop, can cause thermal shock, leading to cracks.

• Surface Damage – The finish on quartz countertops may become dull or warped from excessive heat.

How to Protect Your Quartz Countertops from Heat

While quartz is durable, a little precaution can help maintain its beauty for years to come:

• Use Trivets & Hot Pads – Always place a trivet or heat-resistant pad under hot cookware, slow cookers, or baking trays.

• Avoid Direct Contact with Heat – Don’t place hot appliances like toasters or air fryers directly on quartz for extended periods.

• Clean Up Spills Quickly – If something hot spills, wipe it up immediately to prevent potential damage.

• Be Mindful of Outdoor Use – Quartz is not ideal for outdoor kitchens as prolonged exposure to heat and direct sunlight can cause fading or warping.

Quartz countertops are an excellent choice for modern kitchens, offering style, strength, and low maintenance. While they have some heat resistance, it’s essential to take the right precautions to keep them looking their best. By using trivets and avoiding direct heat exposure, you can enjoy your quartz countertops for years to come!

If you are ready to add quarts countertops to your home, visit our Lacey showroom to learn more!