Remove floor mastic adhesive without damaging hardwood
In this video I test four different methods for removing black mastic adhesive from hardwood floor to determine which is best.
Wagner 725 wallpaper remover: https://amzn.to/3SJB2WI
$35 Asbestos lab test: https://amzn.to/3MnzIWh
Thanks @purringturtle and @nytopa6201 for the ideas