Zone Name:                                   

Zone Square Footage:                    

Zone Use:                                        Art Classroom Auditorium Seating Area Bank Vaults/Safe Deposit Bars or cocktail lounges Barber Shop Barracks Sleeping areas Bars or cocktail lounges Beauty and Nail Salons Bedroom/Living Room Booking/Waiting Bowling Alley (Seating) Break rooms (General) Cafeteria/Fast Food Dining Cell Classrooms (AGE 5+) Coffee Stations Coin-Operated Laundries Common corridors Computer (No Printing) Computer Lab Conference/Meeting Corridors Courtrooms Day room Daycare (0-4 yrs) Daycare sickroom Dwelling unit Freezer and Refrigerated spaces Gambling Casinos Game Arcades General manufacturing Guard Stations Gym, sports arena (Play Area) Health Club/Aerobics Room Health Club/Weight Rooms Kitchen (cooking) Laundry rooms Lecture Classroom Lecture hall (Fixed Seats) Legislative Chambers Libraries Lobbies Lobbies/Prefunction Main Entry Lobby Mall Common Areas Media Center Multi-purpose Assembly Multi-use Assembly Museums (children's) Museums/galleries Music/Theater/Dance Occupiable Storage Rooms for liquids or gels Occupiable Storage Rooms for dry materials Office Breakroom Office Space Pet shops (Animal Areas) Pharmacy (Prep. Area) Photo Studios Places of Religious Workshop Reception Areas Restaurant Dining Rooms Sales Science Labs Shipping/Receiving Sorting, packing, light assembly Spectator Areas Sports Arena (Play Area) Stages, Studios Storage Rooms Supermarket Swimming (Pool and Deck) Telephone/Data Entry Telephone closets Transportation Waiting Universities/college laboratories Warehouses Wood or Metal Shop

Max Occupancy:                            

Average Zone Height (ft):              

Supply Air (cfm) under Full Load:

Outside Air (cfm):                          

Physical Activity Level:                 Heavy Work Light Machine Work Walking Standing (Office work) Seated Quitely Sleeping

Ventilation Effectiveness Ez:         (Standard Ventilation Effectiveness=1)

Type of Construction:                    Tight Average Loose
*As defined by ASHRAE Handbook HVAC Systems and Equipment: A tight house is one "…assumed to be well insulated and to have vapor retarders, tight storm doors, windows with weather-stripping, and a dampered fireplace. An average house is insulated and has vapor retarders, loose storm doors and windows, and a dampered fireplace. A loose house is generally constructed before 1930 with little or no insulation, no storm doors, no insulated windows, no weather-stripping, no vapor retarders, and a fireplace without an effective damper."


The following contaminants will be analyzed in the conditioned space. The default values are the typical outdoor concentrations in µg/m^3. Adjust these values if actual values are known. Otherwise use the default values.

Is this new construction?*

*This check box will include an additional estimation of the off-gassing of typical construction materials. Different materials will produce difference levels of contaminants. These increased levels of offgassed contaminants will greatly diminish over time and do not affect long term indoor air quality.