How many Bostitch roofing nails do I need to buy for my house?

Every case of Stanley-Bostitch Coil Roofing Nails has 60 coils with 120 nails on each coil for a total of 7,200 nails per case. At a nailing rate of 4 nails per shingle, (Check with roofing material manufacturer) a case of Stanley-Bostitch Roofing Nails will apply 20 Squares of roofing/or 2,000 square feet. Always check your local building codes before commencing any construction projects.