Mobile home furnace is making a louder than usual noise. Heat is coming out of the nearby registers and cold air out of the registers at the far ends of the home. Temp is in the 20's outside, at either end of the home the temp is around 45 degrees. I had a repairman out to see if it might be an easy...

Doing an Internet search for "hvac duct contractor," I find companies that install air conditioning and heating systems. They don't seem to do custom flashing. What should I put in the search engine to find the right type of hvac duct contractor that you're referring to. Confused in Seattl...

Thanks for your response! The edges of the metal panels are such that they can be attached to the next piece. Should I just cut that last panel down the length so that it ends with the flat surface of the panel laying directly on the old roof? And then screw a piece of flashing over that?
Sandi

* I've downloaded the Aberdeen Home Repair Manual. * I have a '74 mobile home (14' x 60') with a roof that looks like that in the manual-Chapter 11. * The home has a 8'x14' hole in the roof over the last room (bedroom) of the home. * I've rebuilt the 3 rafters that were broken. (And the inspector's ...