The importance of ventilation in roofing can easily certainly not be actually overemphasized; correct airflow aids avoid mold growth
http://dutch-roofing-directory-lvut557.huicopper.com/preparing-your-roof-for-hurricane-season-a-guide-for-zeeland-residents
The importance of air flow in roofing may not be actually overstated; correct air flow assists prevent mold and mildew development and also expands the life-span of roofing components, especially in wet climates like the Netherlands