Posted: Sun Nov 10, 2019 8:46 am
I've never seen a spec for that, yet I've been involved in umpteen surfacing jobs where we laid blacktop over old lines. All I can recall is a "suggestion" that we coat the lines with Tack Coat.
The glass grid makes sense, or some other geotextile. Is there no RE on the job you could ask?
The glass grid makes sense, or some other geotextile. Is there no RE on the job you could ask?