5/8 inch Drywall – Features, Benefit & Weight

Hey! You might have heard people saying 5/8 drywall is for commercial constructions only and should not use for your home and whatnot. But it isn’t true. There is no hard and fast rule regarding this matter.

If you want to ensure more safety of your building/home, to have a more comfortable inner environment, then why shouldn’t you try this design? You can use them for both the external and internal sides of walls besides ceilings.

If you already have made up your mind, you might be concerned about how much does a 5/8 drywall weigh, as it is heavier and might be difficult for you to handle. But still, it would be worth considering for its unique advantages.

In this article, I will cover your query along with information that you must know about drywall.

Weight of a 5/8 Drywall

The estimated weight of 5/8 drywall is about 2.31 pounds per square foot. However, the total weight of a sheet may vary depending on the brand and size of the sheet. Fire-rated 5/8 drywall typically weighs more than 70 pounds.

A 5/8 drywall of 4/ 8 ft. weighs about 74 pounds, whereas 4/10 and 4/12 ft. sheets weigh about 92 and 110 pounds, respectively.

Features of 5/8 Drywall

5 by 8 inch drywall

5/8 inch drywall is also referred to as type x drywall. As the name indicates, including all the layers, this type of drywall is 5/8 inch thick.

Like any other type of drywall, 5/8 drywall has a gypsum core sandwiched by two layers of paper. But the difference is, a significant amount of glass fibers is mixed with gypsum in the case of 5/8 type x drywall. However, if its core contains more glass fiber, then it becomes the type c drywall.

Benefits of Using 5/8 Drywall

If you are still not convinced about installing drywall, the following reasons might make you feel interested.


Fire accident is a major concern when it comes to the safety of your building or room. Especially, in places where the chances of catching fire are the most.

  • Between Attached Garage and Home 
  • Garage 
  • Family Rooms
  • Bedrooms
  • Kitchens 
  • Laundry Rooms
  • Bathrooms
  • Utility/Mechanical Closets

You never expect a fire accident. But what if it happens all of a sudden?

Firstly, must have to come out of your room, and move yourself to a safer place, then try the ways of stopping the fire. For doing these jobs, you need some time. 5/8 inch drywall will resist fire for 1 to 3 hours. So you would have enough time to save yourself.

This type of drywall generates less smoke than the traditional ones, so you would easily find the exit point or door.

Sound Proof

If you have used 1/2 inch or 1/4 inch drywall, you already have the bitter experience of noise. Sound comes into your room every now and then. So, when you are reading a book, writing, studying, or doing anything with full concentration, annoying sounds distract your mind.

Now you want to get rid of this, right? Just renovate your room with 5/8 inch drywall. It’s the thickest design of drywall and absorbs sound more effectively. You will be no more annoyed and can give full concentration to your task.

Strength and Durability

On the condition you use thinner drywalls for your ceilings, the drywall may sag here and there, damaging the elegant look of your room. In this case, 5/8 inch drywall is the best option. Its firm texture wouldn’t get deformed.

1/4, 1/2, or 3/5 drywall may be broken down easily. The thickest 5/8 drywall is able to withstand more pressure than thinner ones. So, although you have to spend a bit more money buying this type of sheet, you don’t need to change them frequently.


So, how much does 5/8″ drywall weigh? I hope you have already got the answer, right?

I agree that you have to spend some extra bucks for buying and installing 5/8 drywall. But its better safety margin and longevity will compensate for your cost.

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