Asbestos presence inquiry is required for buildings constructed before which year?

Asbestos presence inquiry is required for buildings constructed before which year?

• A. 1970
• B. 1978
• C. 1985
• D. 1990

Answer: (B)

The main idea here is the regulatory cutoff for asbestos disclosures. Asbestos-containing materials were commonly used in building construction up to the late 1970s, and around 1978 regulatory actions reduced or restricted its use. Because of that, disclosure and inquiry requirements focus on properties built before that year. So, an asbestos presence inquiry is required for buildings constructed before 1978. This is why 1978 is the correct threshold—the date marks the boundary between older buildings likely to contain asbestos and newer ones where such materials are less common.

The main idea here is the regulatory cutoff for asbestos disclosures. Asbestos-containing materials were commonly used in building construction up to the late 1970s, and around 1978 regulatory actions reduced or restricted its use. Because of that, disclosure and inquiry requirements focus on properties built before that year. So, an asbestos presence inquiry is required for buildings constructed before 1978. This is why 1978 is the correct threshold—the date marks the boundary between older buildings likely to contain asbestos and newer ones where such materials are less common.