Asbestos cement roof shingles were commonly installed between which decades?

Asbestos cement roof shingles were predominantly installed between the 1930s and 1960s, making this choice the correct answer. During this period, the use of asbestos in construction materials became popular due to its desirable properties, such as fire resistance and durability. This led to its widespread application in numerous building materials, including roofing shingles.

After the 1960s, the health risks associated with asbestos exposure became more widely recognized, leading to a decline in its use and stricter regulations. As a result, roofing materials containing asbestos were largely phased out in favor of safer alternatives. Therefore, the 1930s to 1960s timeframe accurately reflects the peak use of asbestos cement shingles in roofing applications.