How to insulate a garage step by step.
Insulating cinder block garage.
The right insulation will make working inside the garage pleasant year round.
The cinder block material is light and porous.
Here s my step by step process for how i added insulation to my garage.
Insulating the cinder block inside your garage keeps heat from escaping the house through the garage and allows you to use the garage as a work space in the cold season.
Now as you glue the panels to the exposed concrete blocks leave a inch gap at the floor and ceiling and cut holes in the panels to fit around outlets and wall switches.
I wrote a tutorial on how to waterproof and seal your garage walls using drylok.
This can be done with pretty much any rigid insulation.
By insulating the building you are helping to keep valuable heat inside the building but also reducing the possibility of condensation forming.
Some of the cores should be filled with grout soupy concrete and rebar.
As such a lot of interior heat can escape through cinder block walls during the winter.
No you can t effectively insulate a concrete block wall by installing insulation in the cores of the block.
Buildings constructed from concrete cinder blocks offer long term strength and durability against wind weather fire and pests.
In your climate zone zone 5 code requires you to insulate concrete block and other mass walls to at least r 13 if all of the insulation is on the exterior.
First of all in a well built concrete block cmu wall not all of the cores are empty.
The right insulation will make working inside the garage pleasant year round.
There are two main ways to insulate a concrete garage.
The importance of concrete garage insulation cannot be stressed enough when embarking on the lining out process.
Last chance to waterproof your wall.
If you didn t do that before you put the frame up you can still do it now although it s going to be.
Before insulating coat the exterior of the walls with fluid applied water control and air control layers.
Available in large three by five or four by eight sizes the panels.
Insulation cinder blocks are porous which means air and moisture can make their way in and heat can get out.