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PROFESSIONAL GRADE DORMER VENTS

Installation Guidelines PDF
Low Profile Dormer · Galvanized Steel
Description CMI Part # N.F.V. Face R. Opening QTY. -
18 in. x 7 inch, Hard Flange LPDH18 81 sq. in. 18 in. x 7 in. 18 in. x 10 in. 6 -
19 in. x 4 inch, Hard Flange LPDG19 43 sq. in. 19 in. x 4 in. 19 in. x 10 in. 10 -
19 in. x 4 inch, Shingle STD Base LPDG19-SGL 43 sq. in. 19 in. x 4 in. 19 in. x 10 in. 6 -
19 in. x 4 inch, Shake FHA Base LPDH19-A 43 sq. in. 19 in. x 4 in. 19 in. x 10 in. 6 -
8 in. x 30 inch, Zincalume LPDH30Z 200 sq. in. 30 in. x 8 in. 22 in. x 10 in. 1 -
Low Profile Stamped Dormer (Simpson) LPSD20 48 sq. in. 20 in. x 2.75 in. 19 in. x 10 in. 6 -
30 inch Sub Base LPD30SJ 200 sq. in. n/a 22 in. x 10 in. 50 -

Half Round Dormer · Galvanized Steel. Pack Quantity: 1. · Download Dormer Vent Datasheet

Description CMI Part # N.F.V. Face R. Opening - -
12 in. x 24 in., Square Tail, Galvanized BH24 100 sq. in. 24 in. x 12 in. 12 in. x 9 in. - -
12 in. x 24 in., Copper BH24C 100 sq. in. 24 in. x 12 in. 12 in. x 9 in. - -
12 in. x 24 in., Long Tail, 26 Ga. BH24-LTK 100 sq. in. 24 in. x 12 in. 12 in. x 9 in. - -
14 in. x 12 in., Galvanized - Rectangular STDG1412 63 sq. in. 14 in. x 11 in. 14 in. x 14 in. - -
9 in. x 18 in. Galvanized STDH18GB 75 sq. in. 18 in. x 9 in. 12 in. x 9 in. - -
9 in. x 18 in. Soft Aluminum STDS18-3B 75 sq. in. 18 in. x 9 in. 12 in. x 9 in. - -
12 in. x 24 in., No Hem, 24 Ga. STDH24G-26NH 100 sq. in. 24 in. x 12 in. 12 in. x 9 in. - -
12 in. x 24 in., No Hem, Long Tail, 26 Ga. STDH24G-26NHLT 100 sq. in. 24 in. x 12 in. 12 in. x 9 in. - -
12 in. x 24 in., Alum. 1 side, Tile Kick 2 sides STDS24-1TILE 100 sq. in. 24 in. x 12 in. 12 in. x 9 in. - -
12 in. x 24 in., Alum. Flange 2 sides* STDS24-2B 100 sq. in. 24 in. x 12 in. 12 in. x 9 in. - -
12 in. x 24 in., Alum. Flange 3 sides* STDS24-3B 100 sq. in. 24 in. x 12 in. 12 in. x 9 in. - -
14 in. x 19 in., Peak Top Dormer PTD 90 sq. in. 19 in. x 13.5 in. 12 in. x 9 in. - -
14 in. x 19 in., Peak Top Aluminum Flange PTD-1TILE 90 sq. in. 19 in. x 13.5 in. 12 in. x 9 in. - -
18 inch, Sub Base STD18SJ 75 sq. in. N/A 12 in. x 9 in. - -
24 inch, Sub Base STD24SJ 100 sq. in. N/A 14 in. x 14 in. - -

Conforms to Federal Spec. QQ-5775A, Type 1, Class 4 ASTM A-527. Meets FHA codes. 28 Gauge galvanized steel construction. One piece base with extra long flashing under opening. Screen - 1/4" galvanized mesh. Designed for Composition Roof, Shake or Flat Concrete Tile, any pitch. *Alum. sides for curved tile roofs.

Econo Vent · 26 Gauge Galvanized Steel. Pack Quantity: 1.
Description CMI Part # N.F.V. Flange R. Opening - -
12 in. x 12 in. 1212EV 160 sq. in. 20 in. x 20 in. 12 in. x 12 in. - -
14 in. x 14 in. 1414EV 186 sq. in. 22 in. x 22 in. 14 in. x 14 in. - -
18 in. x 18 in. 1818EV 240 sq. in. 26 in. x 26 in. 18 in. x 18 in. - -