ceiling support box

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  1. H

    Ceiling support box without vented flashing??

    Hello, The store sold me one of the silicone roof flashings since I have a corrugated tin roof so it could be molded. However, they also sold me a 24” ceiling support box. The ceiling to roof clearance is shallow enough I could get the ceiling support box to pass all the way through the attic...
  2. K

    Stove pipe removal advice

    We recently removed an old gas fireplace that a previous owner had put in place of a wood stove. I’m interested in removing the plate in the ceiling and after doing research I believe there is some sort of support box attached to it. Thanks can’t seem to find anything that says it supports the...
  3. Twolfe278

    Supervent ceiling support box question?!

    I am planning on installing my chimney system tomorrow and have contemplated this gap for a few days. Is the small gap where the support band attaches to chimney then rests on the ceiling support box anything to worry about? Maybe I am worrying too much? Can I just silicone the small gap...