Just like plywood if you re worried about your attic weight limits then don t use 2x6 planks.
Use attic above garage for storage.
Access to attic storage.
Break the drywall or plastic ceiling with a hammer to gain a view of what the space looks like.
If the attic has the potential to become a regular living space talk with a contractor about adding a fixed stairway.
You may be able to add extra trusses to the garage in order to secure the attic properly.
Tap into the attic space over the garage using a tall a shaped ladder.
Another garage attic storage flooring option is to lay down 2x6 planks and screw them to the tops of the joists.
Attics they re dark and dingy but great for storage if you can gain the right access especially in a garage attic.
This will give you access to your attic storage.
Before you start this project though consult a knowledgeable building professional to make sure your rafters are rated for the extra loads.
The next step is to create the attic.
Use 3 inch roofing nails to secure the board in place.
First a truss a manufactured roof system is designed to support the roofing above and the ceiling below.
Using the measurements from your loft ladder kit you should cut a square out of your garage roof.
If the attic is.
Step 2 create an attic.
To maximize the overhead garage storage space above garage rafters install attic decking panels to create a useable and accessible surface for storage.
This is probably easier than wrestling with plywood but when it s finished it ll weigh even more than plywood.
2 label rafters to section off areas of the attic for storage of certain items so those items can be easily located later.
Don t cut any rafters for an opening yet.
To answer your question the garage attic is not a good area for storage.
Several years ago we wanted to beef up the insulation in our main attic to help make our home more energy efficient.
Create an access opening or install a pull down stair unit if you don t have one.
The original insulation was near 40 years old and sitting below the ceiling joists in many spots.
The first thing you need is access to the attic.