If there are any roofers reading this, I could certain use your expertise.
I had a new rolled roof install and it started to leak through one of the
vent pipes at the first rain. The installer came back and covered the area
around the vent with a black substance (tar probably?). This worked fine for
a year but last night it started leaking again.
I have no problem with recoating this area once a year, but wonder if
someone knows of a more permanent fix. I'm not calling back the installer
and he's lost my buisness for good.