Instructions / Assembly

15"
15"
Hypotenuse = 24"
17"
2.5"
2.5"
1.5"
4.5"
5"
4.5"
1.5"
1.25"
1. Cut a square or round hole 15" in diameter in the roof deck.
2. Total number of screws needed for flange = 16
3. Recommended installation screw: #10 x 1 1/2" Sheet Metal Screw
4. Flash roof curb onto deck according to specifications of the
membrane manufacturer.
5. Screws not included.
Wood nailer
Insulation
Membrane
Screw
Roof deck
Exhaust or Intake
Curb Mount Flange
Roof Vent
Duct from
Below
Roof Curb
Roof Curb Installation Instructions
Roof Curb Flashing Detail
Angled View
Top View
Screws
- Aluminum Alloy 3003-H14
- Thickness = 0.040" ± 0.005
- Tolerance = ± .25 (
1
4
" )
Active Ventilation Products, Inc.
Website: roofvents.com Email: [e-mail]
Roof Curb Model: RC-14-H12
Inside Opening: 15", Outside Length & Width: 17", Height: 12"
1/1/2023