Roof Ventilation Source

Fairly simple stuff fresh air in old stale air out.

Roof ventilation source.

Proper roof ventilation 101. These vents allow exhaust to escape. Soffit vents are one of the most popular intake vent styles. Roof ventilation this picture represents what is considered to be the best way to ventilate a roof space.

The net free area is the total unobstructed area through which air can enter or exhaust a non powered ventilation component. Continuous or individual soffits. Planning your ventilation system when you are planning your attic ventilation system you should have at least one square foot of net free ventilation area for every 150 feet of attic space measured at the attic floor level. Factors such as code requirements regional climate and roof and ceiling designs all need to be considered when venting your roof.

Different forms of high and low level ventilation are used as well apart from the soffit vents and ridge vents pictured. An example of how roofing can be ventilated. Roof ventilation at work. Roof ventilation systems are unique to every home.

The main goal of the job is to make sure there s enough air circulating under your roof. Finding a trusted and experienced roofer who has worked in your region for his or her entire career is a better for your particular roof than any research study or online expert.