Which roofing material is specifically designed to provide airflow for ventilation?

The design of spaced sheathing serves a critical function in facilitating airflow for ventilation in roofing systems. This type of sheathing typically involves the installation of boards or panels with gaps between them, allowing air to circulate beneath the roofing materials and within the attic space. Improved ventilation helps in regulating temperature, reducing moisture buildup, and preventing damage from heat or humidity that can affect the integrity of the roof and the entire structure.

In contrast, the other materials mentioned either do not provide ventilation as a primary function or do not allow for airflow due to their solid construction. Composition shingles and laminated shingles refer to types of roofing materials that serve as weather barriers but do not inherently contribute to ventilation. Solid sheathing, characterized by a continuous surface, likewise restricts airflow, which can lead to issues such as overheating and moisture retention in the roof assembly. Thus, spaced sheathing is uniquely relevant to ensuring effective ventilation, making it the correct answer in this context.