Proper airflow/ventilation is required on steep-slope roof applications. Prior to completion of project documents, the designer should consult with local building officials to determine the code requirements for ventilation.
Use the right type of attic vent for the right project and roofing contractors can expect efficient performance and energy savings from the attic ventilation system. But sometimes roofing professionals become frustrated because they’re stuck in one of the following traps they’d be wiser to avoid.