Vermiculite Insulation: How to Recognize It and What to Do
Pebble-like attic insulation that EPA says to treat as asbestos-containing. How to recognize it and what to do.
Hazardous Materials
Lead paint, asbestos, vermiculite and other hazardous materials found in older US homes, explained by the years they were used.
When Was Asbestos Banned in the US? The Real Timeline
Asbestos was restricted in steps from 1973 to 2024. The real timeline and where it hides in older homes.
What Year Was Lead Paint Banned, and Why 1978 Isn’t the Whole Story
The CPSC banned lead paint for homes in 1978, but most older homes still have some. HUD figures by build year.