Chimney Ceiling Support Box Installation

It was easy to install and exactly what i needed for our cathedral ceilings.

Chimney ceiling support box installation.

For the square ceiling support box refer to the square ceiling installation below. When connecting durablack pipe a dvl durablack chimney adapter durablack slip connector or snap lock adapter must. Watch as we review the white metal twin stack class a wood stove chimney pipe components that will help you prepare for installation of this and the interior. Ceiling support collars are intended for installation in a flat ceiling.

I m using duravent single wall telescoping pipe from the ceiling box down to my englander nc 30 wood burning stove using the duravent adapter at the stove. So they are usually shorter than ceiling support boxes. Ceiling support boxes come in varying lengths and project downward into the room. Flat ceiling support box is primarily used for oil appliances and comes unpainted.

A sawzall is the best tool to cut the opening in the ceiling. Install a screw tip attachment into a cordless drill. The bottom of the round support box must extend at least 3. When connecting durablack pipe a durablack slip connector or snap lock adapter must be used.

The round ceiling support box has the option of a square or round trim collar available fig 5. Remove the screws that attach the trim piece to the lower end of the chimney box. The ceiling support box will come with two brackets to mount to the ceiling joists. The single wall chimney pipe needs to be at least 18 inches away from combustibles.

Using the typical venting installation drawings select the appropriate component parts for your installation. Dvl durablack chimney adapter must be used when connecting dvl pipe to a ceiling support box or finishing collar. Position the upper end of the box against the ceiling and. I have tripple wall s s duravint chimney from the inside of the box and up 6.

Refer to the typical installation drawings below to select the appropriate component parts for your installation. As the names imply these parts bear the vertical weight of the chimney components.