Lomanco omni series ridge vents are available in two versions and two styles.
Lomanco 550 roof vent.
It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters.
Product literature and sales flyers for lomanco products.
It features a rolled flange weather tight seamed collar and bird proof design ensure the vent is protected against weather and pests.
When installed as part of a properly balanced when installed as part of a properly balanced attic ventilation system gaf cobra exhaust vent is a shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic.
The calculations above do not include any potential net free ventilation area nfva values provided by alternative ventilation methods that may be present in any specific structural design.
The lomanco 550 pro 550 pro g pan style roof vent.
Slant back roof vent.
Determine square feet of code required ventilation.
Lomanco pan style seriesconsists of the 550 600 and 135 roof vents and is available in aluminum finish only.
Available in both aluminum and galvanized steel.
Available in both aluminum and galvanized steel.
Comparison lomanco 750 e roof vent vs standard dormer vents.
Lit title product line link.
Screen is securely riveted in place and covers the entire vent opening.
Available in both aluminum and galvanized steel.
Features a weather tight collar seamed to the base flashing and large nailing flange.
Description the lomanco 550 series static vent is designed to continuously vent an attic environment by utilizing air flow though the attic to remove heat and moisture.
Pan style roof vent.
Most codes concerning residential attic ventilation require a balanced system of 50 top exhaust vents and 50 intake vents.
The regular omni style is traditionally installed using a hammer while the lo omni style with its low profile can be installed using a nail gun.
The lomanco 550 pro 550 pro g pan style roof vent.
This is an exhaust vent and must be used in conjunction with adequate intake vents for proper operation.