Shut the garage door and go outside to seal up all the gaps.
Insulate garage door edges.
Wooden garage doors need rigid insulation like foam board while metal garage doors can work with any type of insulation.
2 mark the door and place the anchors.
Or you can buy precut r 4 expanded polystyrene eps panel foam online one choice is the insulated garage doors kit from cellofoam.
Just cut each panel to length and bend and snap it into the horizontal rails on your door.
However at r 4 per inch eps has the lowest r value.
Go with foam board or reflective paneling for lighter insulation.
Form board has polystyrene material which provides excellent insulation for a thin layer.
The easiest and cheapest area is to add insulation on your garage door.
Either way you go this diy project should only take a few hours to complete and will save you thousands of dollars over the course of its lifetime.
2 measure the garage door height.
Foam board and reflective paneling are usually the cheaper and lighter options for insulation.
You can buy different types of insulation or buy a garage door insulation kit that has everything you need.
Take your measure between the garage door and wall.
Choose which insulation you ll use for this project by considering what type of garage door you have.
Using fiberglass material which is considered batt insulation is used for shielding against moisture and air.
It takes two kits to insulate a typical 16 ft wide garage door.
There are different ways you can insulate your garage door.