Chimney Support Box Installation

The steeper a vaulted ceiling is the longer the support box needs to be to maintain clearances.

Chimney support box installation.

Wall thimble must be installed with an appropriate length of chimney pipe for all horizontal through the wall. Joe takes us through all the components of the cathedral ceiling support kit. Frame on all 4 sides a level square opening to the dimensions specified in the framing dimension table 1. Dvl durablack chimney adapter must be used when connecting dvl pipe to a ceiling support box or finishing collar.

Wall thimble must be installed with an appropriate length of chimney pipe for all horizontal through the wall installations. Almost all ceiling support boxes and ceiling collars factor in chimney pipe clearances. Simpson duravent 6dvl 12 order 810000902 double wall interior black stovepipe connects wood stoves to chimney 016 stainless steel inner wall 018 galvanized outer 12 length 6 inner diameter 3 4 out of 5 stars 8. Dvl durablack chimney adapter must be used when connecting dvl pipe to a ceiling support box or finishing collar.

The supervent superpro decorator ceiling support will support up to 50 feet of chimney sections all of which must be installed above the support. Things needed stepladder chalk line or plumb bob stud finder vertical stove pipe kit cordless drill with screw tip attachment reciprocating saw with drywall cutting blade safety glasses and dust mask utility knife two by fours circular saw wood screws 1 1 2 inch. When connecting durablack pipe a durablack slip connector or snap lock adapter must be used. Figures 4 7 show the 2 most common types of ceiling support installation.

Use a plumb bob to determine the center location of the ceiling support box or support above the stove vent collar. Joists a cylindrical shield support bucket ceiling trim 4 screws.