Clay tile roofing is especially heavy, contributing to which drawback?

Clay tile roofing is especially heavy, contributing to which drawback?

• A. Weight (dead load)
• B. Low fire resistance
• C. Easy maintenance
• D. High cost

Answer: (A)

Clay tile roofing is noticeably heavy, which directly contributes to the structure’s dead load—the permanent weight the roof adds to the building. Because this load is carried by the framing and foundation, heavier roofing requires stronger rafters and joists, potentially thicker or more closely spaced framing, and sometimes a reinforced foundation to handle the extra weight. This can affect structural design decisions, retrofit needs, and overall costs. Clay tile is actually highly fire resistant, so low fire resistance isn’t the issue here. Maintenance and cost can be factors in other contexts, but the weight-related drawback specifically stems from increasing the dead load on the structure.

Clay tile roofing is noticeably heavy, which directly contributes to the structure’s dead load—the permanent weight the roof adds to the building. Because this load is carried by the framing and foundation, heavier roofing requires stronger rafters and joists, potentially thicker or more closely spaced framing, and sometimes a reinforced foundation to handle the extra weight. This can affect structural design decisions, retrofit needs, and overall costs. Clay tile is actually highly fire resistant, so low fire resistance isn’t the issue here. Maintenance and cost can be factors in other contexts, but the weight-related drawback specifically stems from increasing the dead load on the structure.