The biggest problem with these types of spaces is load capacity.
Fix above garage attic storage.
To maximize the overhead garage storage space above garage rafters install attic decking panels to create a useable and accessible surface for storage.
The new insulation rests about 12 above the ceiling joists so there wasn t a good way to lay down flooring for storage without sacrificing the efficiency gain from the new insulation.
If the attic has the potential to become a regular living space talk with a contractor about adding a fixed stairway.
If you have a garage then you might want to create a little bit of attic storage above it.
Then one day while working in the garage it dawned on me that there was a huge unused space right above me.
To answer your question the garage attic is not a good area for storage.
First a truss a manufactured roof system is designed to support the roofing above and the ceiling below.
They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.
Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.
Access to attic storage.
If the trusses of your garage roof cannot support an attic you will find that holes will develop in the ceiling of the garage.
Install electric ventilators and attic fans which remove hot air from an attic.
If you want to use your attic on a regular basis or to store large items you may need to enlarge the access opening and install an access ladder or drop down stairs.
Test the floor strength of the garage attic to ensure it can hold the weight of your storage items.
If your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage you can install inch plywood or.
Step 1 tap into the attic space over the garage using a tall a shaped ladder.
Walk across the floor looking for weak spongy or sagging areas.