My house was built before 1978. Does my contractor need special training?

If the work disturbs painted surfaces and the contractor is paid, EPA's RRP rule requires the firm to be certified and to use lead safe work practices.

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Older homes, lead paint and mold

EPA's Renovation, Repair and Painting (RRP) rule requires anyone paid to perform work that disturbs painted surfaces in homes, childcare facilities and preschools built before 1978 to be certified, with workers trained in lead safe work practices. The rule generally does not apply to homeowners working on their own home, but it does apply if you rent out the home or flip houses. (source: U.S. Environmental Protection Agency)

Bathrooms stay damp. EPA says the key to mold control is moisture control, and water damaged areas should be dried within 24 to 48 hours. (source: U.S. Environmental Protection Agency)

In this guide: Which licenses does a bathroom remodel need in Utah? · Older homes, lead paint and mold · FAQ · Sources

Sources

U.S. Environmental Protection Agency: Lead Renovation, Repair and Painting Program (checked October 30, 2026)
U.S. Environmental Protection Agency: A Brief Guide to Mold, Moisture and Your Home (checked October 30, 2026)

Last updated: October 30, 2026