Does garage need Type X drywall?

Does garage need Type X drywall?

The takeaway from IRC Code for Drywall in a Garage is that for an attached garage, play safe and use 5⁄8 -inch Type X gypsum board. For a detached garage, use drywall or an alternative to drywall, as a detached garage is not covered by any code for drywall in a garage.

What size drywall should I use in garage?

Drywall is the easiest and most economical covering for your garage ceiling. Use 5/8-in. -thick drywall if your trusses or rafters are spaced 24 in. apart.

Do you need fire rated drywall in garage?

A: First, fire-rated systems are only required if the garage shares a wall or a ceiling with the home. If you are doing repairs in the garage you should replace with like materials, but remember it is the wall system that is fire rated not the product itself.

Where can I use Type X drywall?

The first fire code product is called type X drywall, which is made from gypsum that has noncombustible glass fibers. The material used for this product increases its fire rating to a minimum of an hour and is usually installed in projects such as area separation firewalls, shaft walls, and stairwell walls.

What kind of drywall do you use for garage walls?

Fire resistant drywall is made with glass fibers in an extra-thick design. This makes them ideal for use in utility rooms, garages and areas near a furnace or wood stove. Prevents the spread and speed of fire. Generates less smoke than traditional drywall.

Do I need moisture resistant drywall in garage?

Standard drywall panels contain compressed particles of gypsum covered with thick paper. That’s fine in your home, but unless you’re finishing your garage as a living space, complete with insulation and a heat and air system, moisture-resistant drywall is preferable.

What kind of drywall do you use in a detached garage?

In the case of a detached garage you could use USG Sheetrock UltraLight 1/2 in. x 4 ft. x 8 ft. Gypsum Board, which is ICC-certified for sag resistance and eliminates the need for separate wall and ceiling panels.

What kind of drywall do you use for an unheated garage?

Recommended Drywall for Garage Walls Gypsum Board is ICC-certified for sag resistance and eliminates the need for separate wall and ceiling panels. It weighs up to 30% less than traditional 1/2 in.

What is the fire rating of 1/2 drywall?

The fire rating for the 1/2-inch drywall used throughout the rest of the home is 30 minutes. As an added benefit, Type X drywall absorbs sound slightly better and is slightly stronger than conventional 3/8-inch or 1/2-inch drywall.

Is drywall required in detached garage?

If you plan on performing a lot of this type of work or you’ll be doing a lot of automobile work (just think about all those flammable petroleum products!) you would do well to consider installing drywall within your detached garage.

Why are there X’s on drywall?

Regular drywall has naturally occurring fire resistance due to the presence of gypsum in the core but is not fire rated. Type X drywall has special core additives that allow it to be used in fire rated designs and usually comes in 5/8” thickness.

Can you use drywall in an unheated garage?

Yes you can install drywall in an unheated garage too! Drywall is cost effective and easy to install. For an attached garage you must use drywall for the garage wall adjoining the house, as per the building code. Drywall is a great sheathing material for garage walls.

Can you use half inch drywall in a garage?

What Type of Drywall Do You Use in a Garage? According to the ICC Building Codes (2018), you need at least 1/2-inch drywall on walls between the garage from any living spaces.

Does an attached garage need to be Drywalled?

WALLS AND CEILING – The wall between an attached garage and the house living area is required to be minimum 1/2” drywall. Most garages have a ceiling secured to the bottom chord of the roof trusses or rafters, and that has to be 1/2” drywall also.

Can drywall be used in unheated garage?

What is Type X drywall?

Simply it is drywall that will stand up against flame longer than regular drywall. Also, just because an area is covered in Type X drywall does not ensure fire safety for that area, since fire can still find other pathways, such as vents, doors, gaps, cracks, and unblocked stud wall assemblies.

Is 1/2 inch drywall fire rated?

Most Type X drywall has a one-hour fire rating. The fire rating for the 1/2-inch drywall used throughout the rest of the home is 30 minutes. As added benefits, Type X absorbs sound slightly better and is slightly stronger than conventional 3/8-inch or 1/2-inch drywall. Type X drywall is by no means 100 percent fireproof.

What is Certainteed Type X fire resistant drywall?

CertainTeed Type X Fire Resistant Drywall accepts most types of paints, textures and wall covering materials. The surface shall be primed and sealed with a full-bodied latex primer before applying a final decorative material. This will equalize the suction between the joint compounds and the paper surface.

How long will 1/2 inch drywall last on fire?

If a conventional 1/2-inch thick sheet of drywall will stand up to 30 minutes of fire, then the added 1/8-inch found in the Type X drywall, along with its other properties, will double your margin of safety to 60 minutes. For this reason, fire-rated drywall is sometimes called one-hour fire wallboard.