Specifications include, but are not limited to: Removal of the 4 chimneys down below roof decking.Removal of the existing shingles, felt paper, ice guards, drip ledge, ridge vent, and any pipe boots. Re-sheathing of the areas where chimneys existed. Supply and installation of all new products – per code requirements:30-year dimensional shingles / Standing Seam - 24-gauge, 25-year paint guarantee Synthetic felt underlayment.Ice and water guards in all the valleys.Ice and water guard underlayment.Drip edge, ridge vent, all box vents and lead pipe boots over all plumbing stacks.Ice Breaks Removal and Re-attaching of the lightning rods and their cabling. (Lightning strike protection)For all structural repair and prep work