Why Did America Use Toxic Lead For Roofing? #america #shorts

📢 Disclosure: This video may include AI-generated or AI-altered content, such as voiceovers, visuals, or scripts, created for informational and educational purposes. Copyright Disclaimer The footage used in my videos is intended solely to convey a clear message to the audience. To the best of my knowledge, this qualifies as "fair use" under the review and commentary provisions. I have no intention of infringing on anyone's rights. Under Section 107 of the Copyright Act of 1976, fair use is permitted for purposes such as criticism, commentary, news reporting, teaching, scholarship, education, and research. Lead roofing can last for centuries because it doesn't rust and creates a strong waterproof seal. But there's a serious downside—lead is highly toxic. #america #usa #roofing #construction #engineering #architecture #buildingfacts #viralshorts