How Many Roof Vents Do I Need In My Garage

Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.

How many roof vents do i need in my garage. Advantages of proper roofing ventilation. While hardly anybody agrees on the best roof ventilation system everybody agrees some roof vents do hardly any good at all. Proper attic ventilation offers numerous advantages to the homeowner. Although there are many different types of roof vents to choose from ensuring you have the right number of both intake and exhaust vents is a central part of roof design.

Enter square footage calculate or enter the square footage of the attic or area to be vented. 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. Use the calculator below to find out how many exhaust and intake vents you will need on your house. 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.

The majority of roofing experts agree that ridge vents are the most effective and cost effective roof vents available. Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation for every 300 square feet of attic floor space evenly split between intake and exhaust. They sit on top of your roof and spin in the wind currents pulling air up from the garage. Roof turbine vents typically are round and bulbous with open slats.

The size of your roof and attic space will determine how many roof vents you need. Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof. I have roof vents so i have roof ventilation. These specialty vents do not affect the.