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Image:

Exhaust terminates to the outside away from air inlets

Exhaust terminates to the outside away from air inlets
Video:

Exhaust Ventilation Testing

Case Study:

Existing Whole-House Solutions Case Study: Asdal Builders, LLC, Pittsburgh, PA

Case Study:

Existing Whole-House Solutions Case Study: Consortium for Advanced Residential Buildings (CARB), Washington, D.C.

Case Study:

Existing Whole-House Solutions Case Study: Habitat for Humanity South Sarasota County, Venice, Florida

Case Study:

Existing Whole-House Solutions Case Study: Multifamily Individual Heating and Ventilation Systems, Lawrence, Massachusetts

Case Study:

Existing Whole-House Solutions Case Study: National Grid Deep Energy Retrofit Pilot Program - Clark Residence

Image:

Extreme weather, such as wind, fire, flood, or extreme heat (included in the Severe Weather category above) causes most large electric disturbance events in the U.S (defined as affecting at least 50,000 customers) (data from 2000-2016)

Extreme weather, such as wind, fire, flood, or extreme heat (included in the Severe Weather category above) causes most large electric disturbance events in the U.S (defined as affecting at least 50,000 customers) (data from 2000-2016)
Case Study:

Fairburn Community

Image:

Fans supply outdoor air tempered by indoor corridor air to the corridors of a multistory multifamily building, pressurizing the corridors and providing make-up air for the elevator shaft, which is depressurized by an exhaust fan.

Fans supply outdoor air tempered by indoor corridor air to the corridors of a multistory multifamily building, pressurizing the corridors and providing make-up air for the elevator shaft, which is depressurized by an exhaust fan.
Presentation:

Field Studies of Indoor Air Quality in New U.S. Homes

Field Studies of Indoor Air Quality in New U.S. Homes
Image:

Fire barriers for ventilated wall cavities use thermally activated expansive materials to close off the ventilation space between the wall cladding and the sheathing during a fire while allowing air flow through the metal mesh during normal conditions

Fire barriers for ventilated wall cavities use thermally activated expansive materials to close off the ventilation space between the wall cladding and the sheathing during a fire while allowing air flow through the metal mesh during normal conditions
Image:

For fireplaces that are not mechanically drafted or direct-vented to outdoors, total net rated exhaust flow of the two largest exhaust fans is .15 CFM per 100 sq. ft. of occupiable space when at full capacity

For fireplaces that are not mechanically drafted or direct-vented to outdoors, total net rated exhaust flow of the two largest exhaust fans is .15 CFM per 100 sq. ft. of occupiable space when at full capacity
Image:

Formula 4.2 from ASHRAE 62.2-2010 for fan flow rate required to achieve an effective ventilation rate

Formula 4.2 from ASHRAE 62.2-2010 for fan flow rate required to achieve an effective ventilation rate
Video:

FORTIFIED Animation: Hurricane - ATTIC VENTS

Video:

FORTIFIED Animation: Hurricane - OPENINGS

Video:

FORTIFIED Roof System - Hurricane

Image:

Fresh air inlet located in ceiling of covered porch

Fresh air inlet located in ceiling of covered porch
Image:

Fresh air inlet located in eave of roof

Fresh air inlet located in eave of roof
Image:

Fresh air inlet on side of house

Fresh air inlet on side of house
Image:

Fresh air intakes and exhaust vents are ducted to each unit in this multifamily building

Fresh air intakes and exhaust vents are ducted to each unit in this multifamily building
Image:

Furnaces, boilers, and water heaters located within the home’s pressure boundary are mechanically drafted or direct-vented

Furnaces, boilers, and water heaters located within the home’s pressure boundary are mechanically drafted or direct-vented
Video:

Garage Rim/Band Joist Adjoining Conditioned Space

Case Study:

GreenCraft Greenspoint House Prototype