Sheetrock Thickness For Garage Ceiling

Half inch drywall panels are the standard thickness for interior walls as well as ceilings.

Sheetrock thickness for garage ceiling.

Abuse resistant sheetrock can be found from 1 2 to 5 8 inch thick and is easy to manipulate during installation. Even easier are ultra light 1 2 inch panels which are 13 pounds lighter than conventional 1 2 inch drywall. The thickest of all the types of drywall 5 8 inch drywall is often fire resistant drywall. On that wall you d need a inch thick drywall was a fire barrier.

Fire resistant or retardant sheetrock is especially popular for garages. It is 13 pounds lighter than other varieties for the same size and thickness. Unless local building codes specify a thickness for ceiling drywall using panels that are one half inch thick on ceilings with 16 inch joist spacing is standard. Most residential building codes only specify the wall between your garage and your living space.

Drywall panel size the most common drywall panel size measures 4 feet by 8 feet and if the garage walls are 8 foot high that s the optimal size. Exterior facing walls can use inch drywall but inch drywall is still recommended. These panels are easy to carry and hang. The thinnest panels which are one quarter inch thick are generally reserved for overlaying existing walls or ceilings because these thin panels have a tendency to wave and warp when installed alone.

As always check with your local building codes before starting your project. Since a variety of chemicals can be found in most garages having a sheetrock product that can resist extreme heat or flame is important. When installed horizontally the panels will fit evenly eliminating the need to cut the panels.