You could cut a small hole in the existing garage ceiling to have a look at what s above in the way of insulation.
How to insulate garage ceiling with room above uk.
Insulating the ceiling of your garage involves the same process as insulating the walls.
I m going to sound like a broken record but your goal here is not to compress any of the batts.
If you have a bedroom directly above the garage that room will experience the wrath of the weather outside if your garage does not have proper insulation.
How to insulate a garage ceiling.
How to insulate garage ceiling with room above.
When you walk on the floor the floor is cold.
The ceiling of the garage is framed with 2x4 s 24 on center and the floor joists for the bathroom are 2x10 s 16 oc.
Use the ladder to get up close to the ceiling.
Air sealing as well as fibreglass insulation your garage will also avoid dangerous gases from entering your home.
The underlay is a good thickness and the carpet is 80 wool hessian backed.
Just remember to use thicker r 40 insulation.
Start putting the pads into place and use a high strength staple gun to secure them into position.
If the walls and ceiling will remain open not covered with drywall or plywood it s a good idea to use paper faced or encapsulated fiberglass bats that are wrapped in a plastic film.
Just slide the next piece of batt insulation about 3 underneath the one above it.
Overall okay for a few hundred bucks as well as a weekend break of your residential insulation.
The walls are cavity wool insulated and the above the ceiling i have 100mm of insulation overlaid by chipboard as a storage loft.
It is strong cheap and adjustable.
As it turns out there s a surprisingly large space there see attached picture.
You can also get loose fill fiberglass which it suitable for blowing into a garage attic space above a finished ceiling.
Measure the height and width between the framing in the ceiling and pre cut the pieces you ll need.
From there gently slide the insulation up the stud until it rests against the batt above it.
If you know where the joists are it would be a pretty simple job to screw insulated plasterboard to the ceiling to add a bit of extra insulation.
Of course adding insulation inside a ceiling is a very complex project that your average homeowner will be hesitant to embark on.
Today i cut a hole in the garage ceiling and poked my head up there to see what s going on.
There are different garage ceiling insulating materials you can use but fiberglass is the most widely available.