Technical Bulletins
Acceptable Manufacturing Materials Variances
Installation Guide for Areas with Ice Dams
Installation of O’Hagin Attic Vents in Conjunction with Photo Voltaic Panels
Installation of O’Hagin Attic Vents on a Batten Row
O’Hagin Attic Vents Plywood Thickness Guide for Florida
Off-Centered Placement of O’Hagin Attic Vent Covers
O’Hagin Tile Vents Meet 2021 Building Code Requirements
Prohibition of Cable, Conduit or Other Elements Through O’Hagin Attic Vents
Recommended Painting Procedures for O’Hagin Attic Vents
Recycled Steel Content/LEED Compliance of O’Hagin Attic Vents
Use of O’Hagin Attic Vents Where Roof Deck Openings are Cut Prior to Tile Layout
Wildland Urban Interface Compliance 2019
Converting a Standard O’Hagin Cloaked Tile Vent Into a Weathermaster Vent