Aerosol foam insulation is simply the best for garage insulation.
Aerosol foam
seals the air better and works better than other insulation methods. It offers a high R value, which means it saves energy costs better than other insulators. In general, insulation with an R value between R-13 and R-21 is recommended.Adding insulation to exterior walls (including garage walls attached to living spaces) can help increase the R-value and create a more powerful thermal limit for your home. Rigid foam insulation is considered an excellent option for garage doors and thin walls, but it is not suitable for thick floors and walls. When it comes to insulating your garage, there are five main types of insulation materials to consider: aerosol foam, rigid foam plate, fiberglass, spray foam, and cellulose. Each type has its own advantages and disadvantages, so it's important to understand the differences before making a decision.
Aerosol foam insulation is the most popular choice for garages due to its high R-value and ability to seal air better than other types of insulation. It is also easy to install and can be used on both finished and unfinished walls. However, aerosol foam can be expensive and may require professional installation in some cases. Rigid foam plate insulation is another popular option for garages due to its high R-value and ability to block outside noise.
However, rigid foam plate insulation can be expensive and may require professional installation in some cases. Fiberglass insulation is a cost-effective option that can be used on both finished and unfinished walls. It has a lower R-value than aerosol foam or rigid foam plate insulation, but it is still effective at blocking outside noise. Fiberglass insulation is also easy to install and does not require professional installation in most cases.
Spray foam insulation is a great option for garages due to its high R-value and ability to seal air better than other types of insulation. However, spray foam can be expensive and may require professional installation in some cases. Cellulose insulation is a cost-effective option that can be used on both finished and unfinished walls. Cellulose insulation is also easy to install and does not require professional installation in most cases.
When choosing which type of insulation is best for your garage, it's important to consider the climate you live in, the size of your garage, the type of wall you have (finished or unfinished), your budget, and any local rebate programs that may be available in your area. Keep in mind that improving insulation isn't a quick weekend project, unless you are or have an insulation professional in your group of friends. The best thing to do is get an expert review to determine where you're going to get the most out of your investment when it comes to isolating.