Yeah, you're about the third person who's told me about the Zinsser stuff. I'm going to do a test wall with the 1-2-3 and the Kilz and see how it sticks. The trick with the latex stuff is prep. You have to wash with TSP and sand. If I can't get an acceptable result with the latex I'll go the oil route. I'm a bit sensitive to strong chemical smells and literally every wall and ceiling in this place needs to be covered. Scored an old Craftsman table saw from a friend yesterday. It took three guys to load it in the back of the truck. Back down to TorC Wednesday to start the roof job and sub floor repairs. And this little baby was waiting for me at the door Friday... I love tools like most women love jewelry.