Hi! Renovating a house built in '78 but with a smaller part from the '60s. Today I removed the carpet in the basement, where under the carpet there was tar paper, then a plastic cover, and at the bottom a black paper glued down. It was very damp, and under the black paper it looks like there's black "glue." See attached pictures. Could this be asbestos? Or possibly mold since it was so damp?
Sending on trial is the only safe way
NOTE! The basement is from around the '60s.