Awning Window Ventilation Calculation

Often placed higher on walls for privacy or in combination with large stationary windows for a better view.

Awning window ventilation calculation.

Awnings and awning type windows serve to catch this upward flowing air and direct it into the open window. Replacing sliding windows with identically sized louvre or casement windows will almost double the amount of ventilation and replacing awning windows with identically sized louvre or casement windows will increase the total ventilation by over 600. They are a great option for places that need extra ventilation and light. Awnings are primarily air scoops.

See appendix a for detailed results of ventilation area calculations. Because of this awning windows are most appropriate for rooms that. 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. Calculate or enter the square footage of the attic or area to be vented.

As wind encounters a structure it has to flow up or around the object. Windows with large opening areas and doors that open fully will increase the passage of breezes. Awning windows are often used for basements because they can be placed high on the wall and easily operate with a turn of the handle. Awning windows are hinged on the top and open outward from the bottom allowing for ventilation and protection from the rain.

In most cases awning windows have significantly smaller openings than sliding windows. However awning windows are hinged at the top and are only available in one two or three lite configurations. Some of the most reviewed awning hopper windows are the tafco windows vinyl hopper basement window with dual pane insulated glass white with 644 reviews and the tafco windows 32 in. Add architectural interest with awning windows in our three material options wood fiberglass or vinyl.

Awning windows are made for openings in which the width is greater than the height. Like sliding windows awning windows can be placed in areas with limited opening spaces. Operable hinged windows such as louvres and casement windows allow ventilation through the full window area while sliding windows such as double hung and horizontal sliders can only be opened to at most half the window area. They can also be combined with insect or security screens for secure ventilation.

A simple double hung window captures only the air flow which directly enters it. Since awning and casement windows open outward fully they provide maximum ventilation and natural light.