STEP 11
Coop's Roof Sheathing Installation
11.1 You will need 120 Sq Ft of building paper and asphalt shingle roofing.
11.2 Cover the plywood and drip edge with building paper. Try to install sheets with 1"
overlapping. Use 2" nails to secure the sheets.
11.3 Install asphalt shingle roofing using an industrial stapler.
Shingles layer
Building paper layer