Balanced ventilation that protects the roof and lowers energy bills.
Ridge, box, and turbine vents installed to code-plus specifications with matching intake at the soffits. Proper airflow prevents ice dams and premature shingle failure.
Workmanship warranty on all installations.
As a rule, 1 sq ft of net free vent area per 300 sq ft of attic, split equally between intake and exhaust.