A lot of people skip the insulation step and just go straight to the drywall.
Insulate and drywall garage.
Cover the insulation with drywall.
Screw and glue drywall to the stud.
At the time of publication the cost of a 5 8 inch thick 4 by 8 foot drywall sheet averages 12 per sheet.
This is a fire hazard.
Insulating the ceiling of your garage involves the same process as insulating the walls.
A properly insulated garage is a.
Sure that makes your garage walls pretty but it doesn t do anything to regulate the temperature.
If you insulate it your garage will be warmer at least after the door has been closed for a while and you will lose less heat.
You do not need 5 8 drywall for the garage walls.
It won t be super warm but it will help.
Beefing up the garage ceiling insulation can be a large project.
How to insulate a garage ceiling.
Actually after installing the insulation and before completing the drywall job i started working on and even finished other projects good examples are the rock work around the house and the diy home theater installation.
An open cavity which means there s no metal ducting can draw the off gassing from running vehicles in the garage into an open space behind the drywall.
If you live in a colder climate installing drywall over insulation can keep your garage above freezing in the winter which helps keep your pipes from freezing.
You can buy insulation kits for standard metal garage doors or you can cut pieces of rigid foam insulation to fit each door panel section.
And i insulate my garage ceiling and the finished room this is how.
Just remember to use thicker r 40 insulation.
One of my goals in this project was to make the garage more livable in the hot florida summers.
Do not leave the paper of the insulation exposed.
Due to the amount of work and time it would take i completed this project in phases.
If needed you can use a little bit of masking or duct tape to help you hold each foam panel in place as the glue dries.
Adhere insulation to garage door open your adhesive and start adhering your cut insulation to the door.
Open first floor soffits and the ceiling joists open to the building frame can be sealed with foam blocks and foam sealants.
In the garage as in the attic we need to airseal and insulate.
In the us you need it between the garage and living space but not on the exterior walls.
A 20 by 24 feet two car garage has 800 square feet requiring coverage.
Don t insulate your garage walls and ceiling without insulating the big garage door too.
In warmer climates like florida where i live insulation and drywall help keep the hot air outside where it belongs.