This insulation resists the heat from the terrace to pass it directly to the living room.
Attic is open in garage.
Over a 24 hour period compare the differences in peak temperatures between the outside north in the shade and inside the garage maximum.
When the attic becomes part of the home to be heated and cooled open wall gable vents and roof vents are no longer feasible but the underside of the roof the sheathing and rafters can still.
This insulation is penetrated if you open u.
Opening your automatic garage door will let cool air and a draft in.
I have a wireless thermometer set pair that allowed me to do a one day test.
Then prop open the garage s attic access ladder by about 12 inches or enough to let a sizable draft enter your attic.
Now i know the way the rats are getting up there is through this very easy to access hole.
In the garage is an access door to the attic.
Using the measurements from your loft ladder kit you should cut a square out of your garage roof.
For having the air conditioner running almost continuously this summer i thought my utility bills were not that expensive.
I think you should do the reverse one.
The garage ceiling has a door to the attic.
You may be able to add extra trusses to the garage in order to secure the attic properly.
The next step is to create the attic.
Will the garage stay cooler with the trap door closed or open.
The primary reason to insulate any part of the home is to provide a thermal barrier between conditioned heated or cooled interior space and the outdoors or unheated spaces such as an unfinished.
Your attic acts as an insulation between the terrace and the living room.
During this brutally hot summer of 2012 i ve left the garage access door open and it dropped the temperature in the attic substantially.
As you know cold air settles and hot air rises.
Opening your attic access panel will draw that air into the attic and help to push the hot air up there and out through the roof vents assuming you have proper attic ventilation.
The first thing you need is access to the attic.
Step 2 create an attic.