Am I the only one seeing a pop-up add for a roofing company when they open the Roof forum? Doesn’t really happen anywhere else.
Nope, happenedhere too.
Again ! You have been contaminated with adware.
A good AV program will do the trick,
Try another browser and see if it still happens.
You have IE on your pc.
Download the free version of AVAST it is a very good program.
http://www.avast.com/index
I’m using a Mac.
It’s really just a yes or no question. Does anyone see a pop-up on the roof forum?
you are the only one 
Nope
Nope
It’s unanimous. It’s my computer.
Not while I’m using Chrome.
Good luck.
Let us know what it is.
Get rid of the speed your computer toolbar and let us know if that makes a difference.
Duh !