Final answer:
Exhaust openings in shingle-covered pitched roofs should be cut near the ridge, which allows for the most effective ventilation since hot air rises and can escape easily from this high point.
Step-by-step explanation:
When ventilating shingle-covered pitched roofs, it is recommended to cut the exhaust openings near the ridge. This location for ventilation is most effective because hot air naturally rises, and the highest point of a roof is the ridge. Therefore, placing exhaust vents near the ridge allows the hot air to escape easily and facilitates natural airflow from intake vents at the eaves. This type of ventilation helps to maintain balanced air pressure and temperature within the attic and can prevent damage to the roof structure, while also improving energy efficiency in the home.