01Decking
The deck carries the covering and its fasteners. Unsound sections need correction so the new roofing has a suitable base.
02Underlayment and water protection
Protection beneath the shingles is selected for the slope, exposure and roofing details. Its laps and connections matter wherever water could reach below the covering.
03Roof edges and flashing
Drip edges, valleys, walls and penetrations need a connected drainage path. New shingles alone do not renew a failed flashing joint.
04Shingles and ridge details
The covering, starter, fastening and ridge treatment work as a specified system. Their installation follows the selected products and roof conditions.
05Ventilation
A vented attic needs an effective intake and exhaust path. Adding an exhaust opening without suitable intake doesn’t create a balanced arrangement.