In Florida, renovation work on residential properties built before 1978 requires lead-safe work practices when disturbing more than what threshold amount of painted surface area?
Correct Answer
D) 6 square feet interior or 20 square feet exterior
EPA's Renovation, Repair, and Painting Rule requires lead-safe work practices when disturbing more than 6 square feet of painted surface per room interior or more than 20 square feet exterior in pre-1978 housing.
Why This Is the Correct Answer
The EPA's Renovation, Repair, and Painting (RRP) Rule specifically establishes the threshold of 6 square feet of painted surface per room for interior work and 20 square feet for exterior work in pre-1978 housing. This federal regulation applies to all contractors performing renovation work that could disturb lead-based paint. These thresholds trigger the requirement for EPA-certified renovators and lead-safe work practices. Florida contractors must comply with this federal standard when working on homes built before the 1978 ban on lead-based paint in residential properties.
Why the Other Options Are Wrong
Option B: 2 square feet interior or 10 square feet exterior
These thresholds are too high - the EPA RRP Rule requires lead-safe practices at lower thresholds of 6 square feet interior and 20 square feet exterior, not 10 and 25 square feet.
Option C: 10 square feet interior or 25 square feet exterior
These thresholds are too low - the actual EPA RRP Rule thresholds are higher at 6 square feet interior and 20 square feet exterior, not 2 and 10 square feet respectively.
Memory Technique
Use the mnemonic '6-20-78': 6 square feet interior, 20 square feet exterior, for homes built before 1978
Reference Hint
EPA RRP Rule documentation or Florida Building Code Chapter on Environmental Safety and Lead-Based Paint regulations
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