Chimney Support Box Installation

Joists a cylindrical shield support bucket ceiling trim 4 screws.

Chimney support box installation.

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. Joe takes us through all the components of the cathedral ceiling support kit. Figures 4 7 show the 2 most common types of ceiling support installation. 6t sb support box intended for use when installing chimney in a frame in a mobile home or in a ceiling under a narrow section of roof provides a finished installation at the ceiling level will support up to 20 of a 6 diameter chimney also provides shielding from insulation when installed in an unoccupied attic space assembly is comprised of a black box designed for installation inside 16 o c.

Wall thimble must be installed with an appropriate length of chimney pipe for all horizontal through the wall. Then cut an appropriately sized hole in the ceiling to accommodate the fixture. Frame on all 4 sides a level square opening to the dimensions specified in the framing dimension table 1. The steeper a vaulted ceiling is the longer the support box needs to be to maintain clearances.

Almost all ceiling support boxes and ceiling collars factor in chimney pipe clearances. 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. Attic insulation shield must be used in all installations that.

Wall thimble must be installed with an appropriate length of chimney pipe for all horizontal through the wall installations. 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.