Do you need 5/8 drywall in garage?

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.

How thick should my garage drywall be?

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.

What size drywall should I use in garage?

The most commonly used drywall for garages are standard ½ inch panels. The exception is ceilings that need ⅝ panels. Also, for attached garages, you'll need to use ⅝ panels or type X rated drywall on the wall that connects the house to the garage.

What is code for drywall on garage ceiling?

Most attached garages have a ceiling secured to the bottom chord of the roof trusses or ceiling rafters, and the ceiling must minimum be 1/2” drywall or equivalent.

Can I use regular drywall in my garage?

Drywall is an excellent choice for garage walls with many outstanding features. Unfortunately, regular drywall is not moisture or mold resistant. A damp or wet drywall can, very quickly, become a breeding ground for mold growth.

hanging 1st layer 5/8 drywall in a garage | work flow

Do you need 5/8 drywall in garage?

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.

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.

Do garage ceilings need to be fire rated?

Residential fire rated ceiling in garages shall be required when the fire wall does not extend to the roof system, when a common roof truss passes over both the house and garage area or second floor is above the garage.

How thick is wall between garage and house?

Concrete is not only used to pour the foundation of a garage. Concrete garage walls are between 6-9 inches thick to create a sturdy building to house cars, gear, and other items. You may want to add drywall on top of concrete and insulation to improve the garage.

When should you use 5/8 drywall?

5/8-Inch-Thick Drywall

These panels are commonly used for ceilings or for walls that require a prescribed fire-resistant rating.

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 thickness drywall do I need?

1/2-inch drywall is the most versatile board and the most common thickness for the 16-inch on-center interior walls in most homes. It offers a good balance between strength and weight. 5/8-inch drywall is a heavier product that resists sagging in ceilings and in 24-inch on-center interior walls.

What insulation should I use for garage walls?

Fiberglass is the most commonly used type of insulation in garages (just as it's the most popular type in homes). It's sold in precut batts and long blankets that fit between wall studs and ceiling joists.

How do you waterproof drywall in a garage?

The best answer for waterproof garage walls is to install Trusscore Wall&CeilingBoard. Trusscore Wall&CeilingBoard is a drywall replacement made from PVC. It sheds water and installs in a way that creates a waterproof barrier between wet and moisture and a garage wall's interior studs and roof trusses.

What size screws 5/8 drywall?

When working with 5/8-inch drywall panels, use 1-3/8-inch or 1-5/8-inch screws. To properly secure drywall, the right number of drywall fasteners should be used.

Do garage walls need to be fire rated?

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.

Do you need a firewall between house and garage?

In short, the garage needs to be separated from the house in case of fire, but this isn't a fire-rated assembly, nor is it a firewall. The best term for this required separation is a fire-separation wall.

How do you fire proof a garage?

There are three options that makes a good fire-rated door: A solid wood door not less than 1 ⅜-inch thickness, solid or honeycomb-core steel doors not less than 1 ⅜-inch, or 20-minute fire-rated doors equipped with a self-closing device. A major part of the garage that needs to be fireproof is the garage flooring.

Does a garage conversion need a fire door?

Requirement is for a 30min Fire door (FD30) fitted with self closer and intumescent strips and appropriate fire rated ironmongery. Floor must also step down 100mm into garage or provision made for garage floor to slope away from the house.

What makes a 1 hour fire rated ceiling?

More specifically, if a wall is constructed in a manner that closely resembles a tested wall which has shown to contain flames and high temperature for one hour, it is eligible to receive a 1-hour rating.

What is the cheapest way to finish a garage wall?

Shiplap is actually the perfect choice for garage walls. It's durable, inexpensive, and easy to install. What is this? Unlike drywall, the solid wood makes it perfect for securing anything, anywhere with hooks or nails.

How cold is too cold for drywall?

Gypsum board and joint treatment should not be applied to cold or damp surfaces. For mechanical installation of gypsum board, room temperature should be maintained at not less than 40ºF (5ºC). Not less than 50ºF (10ºC) for adhesive application of gypsum board and for joint treatment, texturing and decoration.

Will drywall seams crack in cold weather?

“Every unheated drywalled cottage I've ever been in always cracks after winter,” says Jeff Graham, a contractor in Little Britain, Ont. During winter, the cottage frame expands and contracts; drywall, attached to it, doesn't have much give, and can fracture. (Wood, on the other hand, deals better with winter movement.)