Industrial Size Roof Vents

Go to grainger when you need roof ventilators roof vents roof exhaust fans and accessories for your ventilation systems.

Industrial size roof vents.

Continuous or individual soffits. If you are looking for roof or pipe flashings ventilation products hvac accessories and more you will find exactly what you need and more with famco one of the pacific northwest s largest manufacturer of these products if it s good airflow in your home or office that you re seeking check out our selection of globe vents and commercial industrial vents at relatively affordable prices. Our roof vents range in size from 3 inches to 48 inches in diameter while collar heights the neck of the roof vents range from 1 inch to 12 inches in height. The building codes and building science for.

They are easy to install under the roof s overhang which is known as the soffit are generally hidden from sight and provide excellent protection from weather outdoor debris and pests while still allowing air to flow into the attic. Soffit vents are one of the most popular intake vent styles. Roof vents are extremely important when it comes to attic ventilation. Exhaust fans mount through a cutout in a roof or wall.

They re commonly used to reduce moisture and remove smoke and odors in restaurants residences shop and production floors and commercial buildings. In the summer roof vents will reduce the air temperature which reduces air conditioning and in the winter they reduce the humidity level of the cold air which in turn reduces costs for heating. Vent roofs with steeples towers or cupolas can be found in different buildings from barns to cathedrals. Heavy duty all welded hooded belt drive roof ventilators.

Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge. Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space. Avp has an enormous range of offerings with commercial roof vents and fans in sizes 3 inches to 48 inches in diameter and collar heights the neck of the vents ranging from 1 inch to 36 inches. Such as epdm tpo pvc asphalt shingle cedar shake slate tile and more.

Roof vents are available in many styles and materials. 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. Exhaust fans force out stale indoor air so it can be replaced by fresh outdoor air.