Does Drywall Burn?

Drywall is a board made from gypsum and is used in developing work indoors. It can be fireproof because water is fused into the material to make sure it can not combust.

Does Drywall Burn?

The water is the main component because it stops any type of heat through the drywall.

It all depends on how it is used. When working in the same areas as drywalls, people who are working on this site will definitely know all of the codes for fires and what they can and cannot do in that area.

There are particular norms in construction and building which are very important to follow with drywall application. 

You will be finding out everything you need to know about drywall, whether it actually burns, how fast it can burn and how to keep yourself safe in these situations.

You can also find out whether you are able to even repair drywall if it does get damaged during work processes.

Can the whole thing be repaired? Or is it only certain parts that can be recovered after the appliance of too much heat? Find out all you need to know in the different sections below.

What Actually Is Drywall?

In the past, it would always take more time than needed when working on the walls and it wouldn’t always have a good finished look.

However, when drywall was introduced, it made the process of this work much easier and gave a more modern finish that was more elegant.

There are many things that can affect your walls naturally such as climate change and temperature change.

This is especially on the inside walls of the buildings. As there are chemicals inside of the wall, if they become unbalanced then they will need repairing. 

Drywall’s primary purpose is to avoid damage and it does this more than any other type of materials.

What Temperature Does It Need To Be To Burn Drywall? 

If there are different temperatures, there will always be different outcomes. The gypsum that is within the drywall will start to become damaged when the temperature reaches 170 fahrenheit.

This damaging process will not allow it to set on fire immediately; it takes up to 350 fahrenheit for the material to become hot enough and damaged enough to set on fire. 

Does It Burn Or Is It Even Flammable? 

Drywall is actually a different option instead of using plaster on walls. Safety measures will always have to be monitored when anything is being inside of a building.

All materials can become flammable at some stage of having heat applied to it. 

Drywall will not become flammable straight away but it would have to have excessive temperatures that will damage the internal elements.

Every type of material has a point where they are becoming more fragile but drywall is very durable against heat but it does come to a point where heat will overcome the material. 

What Happens To Drywall When Burned?

Does Drywall Burn?

As the paper that has water squeezed between is not fire resistant but because it absorbs so much of the water.

It would take a very high pressure of heat to be able to consume gypsum. It is only modern heat that would be able to damage this material and not natural in most cases. 

The water in the material reduces the temperature and stops some of the damage.

The gypsum in the material will usually stay in very good condition and stay intact because of the utilization of water as protection.

Therefore, it is a very good invention because it is a durable product and works really well for what you need it for. 

Is There Any Way Of Repairing Drywall When Damaged?

The top layer of drywall is thin and will be the first area to become damaged.

However, not all of the drywall would be damaged as gypsum in the center would be left intact.

The walls will also need to be damp-proof which is what the gypsum is responsible for making drywall perfect for this task. 

If the top layer of the drywall is damaged, you can always use sandpaper to repair it!

Drywall Spackle

This is very easy to use and it is ideal because you can do it yourself! You will need to mix putty with a required amount of water.

Then you just pop it on the walls and let it set and dry for approximately 3 hours. You can use sandpaper material to smooth it all over and give that fresh finish to paint over.

A spackle is not 100% fireproof. However, it has been put through certain tests of durability which have been successful as an option. 


In conclusion, drywall is a great invention as a tool for builders and is mainly fireproof depending on the circumstance.

Every material has its limit against high temperatures and drywall has been produced to be a durable resource that is safe to use inside of buildings. 

You also have spackles which is also a great option to look at for a quick and easy job.

Only taking 3 hours to dry, this is a very convenient option for someone if they need to get it done fast and efficiently. 

These tips and tricks will be useful because instead of throwing it away, certain parts/layers of drywall can actually be repaired simply by using sandpaper and other materials you can probably find around the house.