Large Static Roof Vents

The lomanco slant back is designed to be installed on any roof pitch.

Large static roof vents.

Roof cap with built in damper for 3 1 4 in. The idea of roof vents existed for hundreds of years with natural vents employed in chinese buildings during the tang dynasty natural ventilation ducts in the buddhist monks caves and wind catchers incorporated in arabian architecture. Vent roofs with steeples towers or cupolas can be found in different buildings from barns to cathedrals. Large slant back plastic roof vent.

Pdf static roof vents installation instructions. Three sides louvered for greater air flow. Designed to prevent roof discoloration. Plastic wall louver static vent in white.

95 12 turbine 132 14 turbine. Of intake 2 year limited warranty. Attic vents roof louvers and static vents that bring in fresh air to your attic enable your roof exhaust vents to work efficiently. Broan nutone roof cap with built in damper for 3 1 4 in.

Of net free air nfa net free air nfa is a measurement standard for the amount of air exhausted through a roof vent. Nfa plastic slant back roof louver static vent in weatherwood sold in carton of 2 only 16 model slp150ww 68 40 carton. 3 12 to 12 12 3 12 to 12 12. Pdf static roof vents brochure.

Extra large nfa reduces number of vents required by 2 3 compared to a standard 50 in. Lomanco static roof vents offer a large nailing flange for ease of installation. Nfa aluminum slant back roof louver static vent in black. Duct or up to 8 in.

See low price in cart. Vent provides 144 sq. Extra large nfa reduces the number of vents required by 2 3 compared to standard 50 vent. Low profile galvanized steel dome.

Round duct in black steel 15 model 634. Mesh screen protects against birds and rodents. Large capacity static roof vent vx25 series. Factory assembled for easy install.

How to specify non powered roof vents. Amtrak solar powerful 50 watt galvanized gable roof vent 14 inch solar attic fan quietly cools and ventilates your house garage or rv and protects against moisture build up by amtrak solar 139 95 139. The building codes and building science for. Features instructions literature model info lomanco 700 series slant back.

Granule coated aluminum slant back static roof vent in black. It gives 163 sq in. The vx25 attic roof ventilator is a large capacity roof vent. Air vent 150 sq.

Suitable for installs up to an 8 12 roof pitch. Duct or up to 8 in.