Buckland Plants

Tips For Installing Garage Insulation

Whether you have an older garage or just want to insulate your new one, it is important to make sure that you get the job done correctly. It will help you save money on energy costs and keep the temperature in your garage more consistent.

Cost of Insulating a Garage

The cost of garage insulation can vary based on the type of material you choose and the size of the garage. You can also expect to pay more if you want to insulate the ceiling and door.

There are a variety of different types of insulation, so you will need to do your research on what will work best for your particular needs. Fortunately, there are many affordable and safe options available.


The most common and cheapest option for a garage is fiberglass insulation, which can be used as batts or blanket rolls sized to fit between wall studs and ceiling joists. The rolls come with or without paper, which can help prevent the insulation from leaking and water seeping into the garage.

Spray foam

Another popular option is spray foam, which has a high R-value and can be applied to any surface. This can be especially useful if there are a lot of air leaks in your garage. It also helps in keeping your home safe from pests, but it is expensive and requires professional installation.

Reflective insulation

Finally, reflective insulation is a great option for garages as it works by reflecting heat from outside away from the space. It can keep your garage cool in the summer and warm in the winter without the need for an AC.

Before you decide what kind of insulation to use in your garage, consider your budget and how you intend to use the space. If you are only using the garage to park a car, it may not be worth spending a fortune on garage insulation. However, if you plan on doing some heavy construction or mechanical work in your garage, it can be a good investment to insulate the walls and ceiling.


Before installing any type of insulation, make sure that you have proper protection and gloves. Some insulations can irritate your skin, eyes and lungs, so it is best to wear protective clothing while working with them.

The first thing to do before insulating your garage is to inspect the ceiling and walls for any gaps, cracks or holes. These can lead to moisture problems in the insulation and the concrete floor below it. If you find any of these, then it is important to seal them up before you begin insulating the garage.

It is also a good idea to check the roof before you begin insulating the garage. This will ensure that you don’t damage the roof or the insulation. You should also install a vapor barrier to prevent moisture from getting into the insulation. This will make it easier for you to install the insulation and keep your garage at a consistent temperature.