How Many Roof Vents Do I Need In My Garage

Use the calculator below to find out how many exhaust and intake vents you will need on your house.

How many roof vents do i need in my garage.

While hardly anybody agrees on the best roof ventilation system everybody agrees some roof vents do hardly any good at all. 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. They sit on top of your roof and spin in the wind currents pulling air up from the garage. The majority of roofing experts agree that ridge vents are the most effective and cost effective roof vents available.

Advantages of proper roofing ventilation. Roof turbine vents typically are round and bulbous with open slats. Enter square footage calculate or enter the square footage of the attic or area to be vented. Take for example ridge vents.

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. Proper attic ventilation offers numerous advantages to the homeowner. These specialty vents do not affect the. 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.

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. 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. 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. Luckily there is a basic formula you can use to determine this.