UV-90 Universal Dormer Vent
Installation Instructions

To properly install this Universal Dormer Vent, please follow these instructions.

1. When using as a Roof Exhaust Vent,cut a 2.5" x 48" slot just below the first row of shingles (See View 1). When using as a Roof Intake Vent, cut the slot 1 foot up from the bottom edge of the roof.
2. Put sealant under the top flange and along the side edges (See View 2). Then place the top flange under the shingles, placing it so that the slot is centered under the Universal Vent. Be sure the Vent is correctly aligned with the slot before continuing. (See View 3)
3. When the Universal Vent is in its final position, the bottom flange should rest on top of the shingles to ensure correct drainage. Do not use sealant on the bottom flange. (See View 2)
4. Attach the Universal Vent to the roof using (#8 x 1") screws on the bottom flange, 6 " apart. (See View 4)