I just dont get how the pricing works out for roofing. 33 square foot packs for $85 luxury shingles, plus 10%. 3000 sq/ft divided by 33, lets just say 100 packs = $8500.
Lets say its an old roof and need to replace half the plywood. 3000/2 =1500, 4x8 sheet is 32sq/ft. 1500/32=~47++10%, so...