An extreme heat source over an extended period could damage granite surface.
What happens if you heat granite.
What is thermal shock.
Stick on heating mats for granite and stone countertops are becoming a popular luxury item for both existing and new countertop installations.
Granite is very heat resistant but countertops can still be damaged by hot pots and pans.
Placing hot pots hot pans and hot items in general will not damage your granite countertop.
The ultra thin mats simply stick on underneath the stone warming up the surface about twenty five degrees.
Granite will resist damage from heat.
In addition quick changes in heat can lead to weak spots like natural fissures in the stone.
High heat can cause granite sealers to become dull and cloudy.
Granite is a natural stone mined from quarries located around the world.
A hot pan up to 1 200 degrees fahrenheit will not damage granite even if you place the pan directly onto the granite counter.
If you do happen to stain your granite it is likely that you can undo the damage.
Granite is also heat resistant but placing a hot pot directly on your granite countertop isn t a good idea.
This is because the sealant and finish on granite is not as heat resistant as the stone itself.
How to separate granite countertop pieces.