Bar Joist Insulation Pictures

Bar Joist Clips for Bar Joist Metal Roof Insulation

Bar Joist Roof Clips Diagram

Bar Joist Insulation Clips
Clips to Install Bar Joist Insulation
Clip System for Bar Joist Insulation

One method of adding roof insulation to a bar joist building is to use clips. An "L" shaped bar joist support clip is placed through the center of the joist. Then 1" steel banding is fed through the slot at the bottom of each clip. Insulation rolls are then positioned within the purlin space and supported by the banding.

Stick Pins on Bar Joist Metal Roof Insulation

Bar Joist Roof Insulation
Bar Joist Roof Insulation Materials
Stick Pins to Attach Insulation
Install Bar Joist Roof Insulation
Bar Joist Roof Insulation
Install Bar Joist Insulation

Another method of installing insulation to steel bar joists is to apply stick pins that are adhered to the metal roof decking with an adhesive 1" apart. The adhesive takes about 24hrs to dry before the insulation blankets can be hung. The fiberglass blankets are pushed tight against the roof deck while the stick pin penetrates the fiberglass. Friction washers are applied to hold the insulation onto the pins.

Steel Banding on Bar Joist Metal Roof Insulation

Bar Joist Insulation Banding
Banding to Install Bar Joist Insulation
Banding System for Bar Joist Insulation

Fiberglass blankets can also be held up in between bar joists with steel banding. Banding is screwed to the bottom of the bar joists with a special heavy duty screw. The blakets are then placed to lay over the top of the banding.