It s not a difficult job although it will take some time and you ll need the proper materials in order to properly insulate the garage floor.
Should i insulate my garage floor.
That s not always possible especially in existing construction but if you re able to build a finished floor inside your garage you can insulate on top of the slab.
If you are converting your garage to living space and plan to install a new floor it is usually smart to begin by insulating the concrete floor.
But if the garage is heated you should definitely insulate.
However there are many other benefits you can expect from this easy diy improvement.
Why you should insulate your garage the most notable benefit of adding insulation in your garage is the ability to have better comfortable over the temperature.
Not only will this make it warmer but the floor will be a lot safer than bare concrete.
Use fibreglass cellulose foam board or closed cell spray foam if it were my garage i d go with spray foam.
One important benefit is the amount of energy you can potentially save.
As apart of the insulating process you ll want to look into weather stripping doors and windows of your garage to truly keep the energy kept indoors and be sure to finish your project by caulking.
Sealing off gaps around the exterior and interior of your detached garage will truly insulate it to the best of your abilities.