1) Remove and dispose of all roofing materials (excluding the rubber membrane roofing material), including drip edge, gutter apron, pipe/chimney flashing, and venting (Leave step flashing and any power hoods). 2) Install ice and water barrier (at the lowest edge of the roof and extending not less than 24 inches up from the exterior wall line R905.1.2) and in the valleys (not less than 36 inches wide valley lining R905.2.8.2). 3) Install underlayment (R905.1.1) (over the drip edge at eaves, and under the drip edge at rake R905.2.8.5). 4) Install new drip edging/gutter apron (R905.2.8.5), metal flashing (R905.2.8.3), and pipe/chimney flashing (R905.2.8.4), where required. 5) Install 30-year architectural asphalt shingles (R905.2.4). 6) Pick up yard of excess roofing materials, debris, and drag a magnet to ensure no nails are left in yard (leave yard in same or better than it was before starting the project).
