You ll need the.
New garage roof diy.
Step 1 preparation.
This is to cover the garage roof under the notches of the first layer of shingles.
Total number of linear feet plus 20 percent.
Use roll roofing as an edge along the lower eaves of the garage.
For every 1 ft.
Place the new shingles row by row fastening them with galvanized roofing nails on the top half of each.
This byot diy project is all about how to install a new roof.
This will leave plenty extra for trimmers corners blocks and cripples.
As you are building a flat garage roof you will require beams to be closer together to enable them to take any additional weight that snow might give to the roof.
Use a nail at each end of the shingle and one in the center.
You will need to attach them tightly to the wall area.
Use these rules of thumb to check the materials list.
Place the beams in place.