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R302. 6 Dwelling/garage fire separation: The wall between a house and garage must be separated by 1/2″ drywall. This also applies to structural members, and this extends to the attic in a common-sense type of way; the garage needs to be separated from the house.
Does drywall in garage 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.
What kind of drywall do you use in a garage?
For the majority of your garage, you can use standard 1/2 inch drywall. For the ceiling and wall abutting the house (if this is an attached garage), you should use 5/8-inch sheetrock or type X fire-rated drywall.
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.
How thick is garage drywall?
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.
How do you fireproof a garage wall?
You can reinforce your garage walls and ceiling by adding gypsum board to any part of the garage or ceiling that connects to the main home, which will minimize the possibility of a fire in the garage reaching the house. You should also make sure that you have a fire extinguisher and heat alarm in your garage.
Does garage drywall need to be taped?
Yes you need tape. Otherwise the joints will crack. You should also scrape away the existing drywall around the joint to make room to bed the tape and make a flush, smooth repair. If it’s just the paper surface you can cut it with a utility knife and peel it away.
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. But drywall is an excellent choice, even for an unheated detached garage.
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.
Do ceilings have to be 5/8 drywall?
5/8″ Type X is most commonly used for ceilings due not only for its rigidity (no sagging), but also its fire-resistance and acoustical blocking. You’ll certainly want to use at least 2-inch drywall screws to hang it. Not sure adhesive is necessary or recommended unless you are covering existing drywall.
Do you need strapping for drywall?
You should never install ceiling drywall fastened directly to the joists above. Without strapping, you’d be attempting to nail the drywall joints on only half of a side of 2x lumber. While this can be done on wall installations, it’s not by any means desirable. You’ll end up with more seams.
Can I use plywood instead of drywall in my garage?
Plywood Garage Walls is useful for the type of garage and storage spaces where homeowners frequently hang their tools, shelves, trophies, machinery etc. Due to the extra strength provided by plywood, there is high resistance to dents and damage, which is something that plagues drywall.
Is it better to hang drywall vertical or horizontal?
On commercial jobs, fire codes often require seams to fall on the entire length of the framing, so the drywall must be hung vertically. For walls 9 feet high or shorter, hanging the drywall horizontally has a number of benefits. Fewer seams. Horizontal hanging reduces the lineal footage of seams by about 25%.
How many screws go into a sheet of drywall?
How Many Screws Per Sheet of Drywall. Use about 32 drywall screws per sheet of 4-foot by 8-foot drywall installed horizontally on a wall. This total is comprised of four screws on the five middle studs and six screws on each of the two sides.
Does a garage need a firewall?
In most communities, building codes require the construction of a fire-rated barrier between the garage and any living space. Attached garages must have a firewall separating the garage from the house, and if a bedroom or apartment is over the garage, a fire-rated ceiling is in order.
Do garages have fire walls?
All garage walls supporting trusses that are common to both the house and garage must be protected as a fire wall with 1 layer of 5/8” type X sheet rock applied to the garage side of the wall.
Does a garage conversion need a fire door?
Answer. Any garage conversion would be subject to building regulations, for the following reasons: Fireproof and fire safety (fire doors and escape routes) Insulation and Ventilation.
Can you paint drywall in garage?
Yes, you absolutely can. However, garage walls already have a thinner drywall layer than interior rooms. If your garage is unfinished or without drywall, it will be even thinner and require specialty paint, primer, and technique.
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.
