14 Roof Turbin Square Foot Covrage

For the pro.

14 roof turbin square foot covrage. Let s go through an example for a home with 2000 square feet of attic floor space you ll first divide 2000 by 300 2000 300 6 66. Build your roof empowers you to select each layer and component that goes into your total protection roofing system so that you get the roof you want to. Get free shipping on qualified roof turbines or buy online pick up in store today in the building materials department. Whirlybird 14 in.

As a general rule your roof needs 1 square foot of vent area for every 150 square feet of attic space. A small 12 inch diameter turbine vent with a constant wind speed of 5 miles per hour mph can remove 347 cubic feet of air per minute cfm from the attic space. Take this number and divide it by three hundred. The 12 turbine is available in aluminum and galvanized.

The 14 big whirly turbine moves 37 more air than the 12. The quotient is the amount of ventilation you will need for your attic. There are also gable and roof fans which actively pull the hot air out of the attic. A roof turbine ventilator requires only the wind to work.

Item 790069 model aic14bl. Thd sku 435228. 53 lineal feet required. You need 6 66 square feet of attic ventilation.

Now take the square footage number and multiply it by 144. Thus if your attic is 450 square feet you need roof vents equaling 3 square feet. These vents aren t one size fits all though. This will give you square inches instead of square feet.

Truck tool rental. 33 4x16 pieces 20 6x16 pieces 14 8x16 pieces. Master flow 14 in. Mill finish internally braced wind turbine this roof mounted turbine helps ventilate a home for a more comfortable living environment and features a lightweight all aluminum construction.

Master flow black 14 in aluminum internally braced roof turbine vent. Aluminum internally braced turbine head in mill model ath14imi view the master flow mechanical vents 43 49 43 49. A single 14 inch diameter turbine vent that is subjected to 15 mph winds can expel up to 1 342 cfm of air.