If there is an open space in the wall of the second floor then fashioning a quick hoist with a pulley and rope can move a lot of plywood quickly.
Pully lift to pull plywood on roof.
The plank of wood with fastened eye bolts is first up on the wall preferably attached at the joint between the wall and the ceiling.
Use 1 1 2 inch wood screws at 12 inch intervals along each of the 2 by 4 supports.
Pulleys can then be attached on the hooks hanging from the eye bolts.
Add a 2 6 on the flat to the horizontal 2 4 and firmly secure it to the 2 4 so that it gives you enough room to stack your plywood.
Subscribe dave stanton shows you how to do it in an easy informativ.
Lift for raising plywood onto a.
Thread the rope through the pulley and tie it off on the steel ring.
We hoisted 16 sheets of plywood up to the roof with this simple pulley system.
Pull down on the rope to raise the platform then tie it off on the bracket to hold it securely.
Be sure to lean the assembly like you would a ladder.
Step 4 eye bolts.
The remaining piece onto which the ropes will be tied can be screwed at a comfortable operating height.
It should not be straight up and down as that risks tipping over.
All the ladder lifts i saw on youtube were too labor intensive and so i designed my own with stuff i had around the house.
Just like attaching a scaffold add a 2 by 4 or 4 by 4 inch boom reinforced with a truss piece of 2 by 4 inch lumber at a 30 degree angle.
Partsam 440 lbs lift electric hoist crane remote control power system zinc plated steel wire overhead crane garage ceiling pulley winch w straps w emergency stop switch 4 6 out of 5 stars 298 119 00 119.
It took about 90 minutes to make.
We hoisted 16 sheets of plywood up to the roof with this simple pulley system.