730 is a smaller version of a 750 and included in the eva combo vent package.
Style 750 roof vents.
The p60 pro is available in black white brown gray and weather bronze colors to compliment any roof style.
Air vent high efficiencypower attic fan 1470 cfm weatherwood galvanized steel electric power roof vent.
Functional and concealed ventilation installed under the cap tile.
Works on high and medium profile s tile roofs with 2 x6 ridge pole.
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.
Product description lomanco inc.
See reverse for additional 750 series specs and options.
Excellent airflow design with superior weather protection and no filter to clog.
This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work.
Vent roofs with steeples towers or cupolas can be found in different buildings from barns to cathedrals.
Air vent 1 500 cfm black galvanized steel electric power roof vent.
You can calculate attic ventilation requirements by determining the square footage of your attic floor its width times its length and compare that to the total required net free area nfa.
Vents are rated by their net free area or the amount of space for air to flow in or out.
It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience.
These can be ridge vents wind turbines or the flat vents your roofer wants to install.
For pricing and availability.
Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof.
Attic must have 5 sq.
700 has neoprene damper for use as kitchen bathroom exhaust vent.
Bottom integrated hinged flange adjusts from 2 12 to 8 12 roof pitches.
750 is the original slant back vent.
Good attic ventilation is important for preventing ice dams in the winter.
Lomanco provides a complete line of static roof vents from which to choose.
The rvk1a steel roof cap kit is an the rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc.
These vents are installed in the soffit the enclosed portion under the roof overhang and permit air to flow up under the roof and into the attic.
They range in style from 6 inch round stainless steel vent covers that are placed in the soffit between each rafter to continuous vents that run the entire length of the soffit.
The building codes and building science for.
