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eLibrary > ANSI/RESNET/ICC 380-2019: Standard for Testing Airtightness of Building Enclosures, Dwelling Unit, and Sleeping Unit Enclosures, Airtightness of Heating and Cooling Air Distribution Systems; and Airflow of Mechanical Ventilation Systems >

ANSI/RESNET/ICC 380-2019: Standard for Testing Airtightness of Building Enclosures, Dwelling Unit, and Sleeping Unit Enclosures, Airtightness of Heating and Cooling Air Distribution Systems; and Airflow of Mechanical Ventilation Systems, 2019

MADCAD.com contains information which is proprietary to and copyrighted by International Code Council, Inc. The acronym 'ICC' and the ICC logo are trademarks and service marks of ICC. ALL RIGHTS RESERVED.

ANSI/RESNET/ICC 380-2019: Standard for Testing Airtightness of Building Enclosures, Dwelling Unit, and Sleeping Unit Enclosures, Airtightness of Heating and Cooling Air Distribution Systems; and Airflow of Mechanical Ventilation Systems, 2019

ANSI/RESNET/ ICC 380-2019 STANDARD FOR TESTING AIRTIGHTNESS OF BUILDING, DWELLING UNIT, AND SLEEPING UNIT ENCLOSURES; AIRTIGHTNESS OF HEATING AND COOLING AIR DISTRIBUTION SYSTEMS; AND AIRFLOW OF MECHANICAL VENTILATION SYSTEMS
ANSI/RESNET/ ICC 380-2019 STANDARD FOR TESTING AIRTIGHTNESS OF BUILDING, DWELLING UNIT, AND SLEEPING UNIT ENCLOSURES; AIRTIGHTNESS OF HEATING AND COOLING AIR DISTRIBUTION SYSTEMS; AND AIRFLOW OF MECHANICAL VENTILATION SYSTEMS TITLE PAGE
COPYRIGHT
RESNET STANDARDS DEVELOPMENT COMMITTEE 300
RESNET STANDARDS MANAGEMENT BOARD
SPECIAL NOTE
TABLE OF CONTENTS
FOREWORD (INFORMATIVE)
1. PURPOSE
2. SCOPE
3. DEFINITIONS
4. PROCEDURE FOR MEASURING AIRTIGHTNESS OF BUILDING OR DWELLING UNIT ENCLOSURE [Go to Page]
4.1 EQUIPMENT [Go to Page]
4.1.1 AIR-MOVING FAN
4.1.2 MANOMETER
4.1.3 AIRFLOW METER
4.1.4 THERMOMETER
4.1.5 BLOWER DOOR
4.2 PROCEDURE TO PREPARE THE BUILDING OR DWELLING UNIT FOR TESTING [Go to Page]
4.2.1 FENESTRATION
4.2.2 ATTACHED GARAGES
4.2.3 CRAWLSPACES
4.2.4 ATTICS
4.2.5 BASEMENTS
4.2.6 INTERIOR DOORS
4.2.7 CHIMNEY DAMPERS AND COMBUSTION-AIR INLETS ON SOLID FUEL APPLIANCES
4.2.8 COMBUSION APPLIANCE FLUE VENTS
4.2.9 FANS
4.2.10 DAMPERS
4.2.11 NON-DAMPERED OPENINGS FOR VENTILATION, COMBUSTION AIR AND MAKE-UP AIR
4.2.12 WHOLE-HOUSE FAN LOUVERS/SHUTTERS
4.2.13 EVAPORATIE COOLERS
4.2.14 OPERABLE WINDOW TRICKLE-VENTS AND TRHOUGH-THE-WALL VENTS
HEATING AND COOLING SUPPLY REGISTERS AND RETURN GRILLES
4.2.16 PLUMBING DRAINS WITH P TRAPS
4.2.17 VENTED COMBUSTION APPLIANCES
4.2.18 REQUIRED AIR BYPASS
4.3 PROCEDURES TO INSTALL THE TEST APPARATUS AND PREPARE FOR AIRTIGHTNESS TEST [Go to Page]
4.3.1 PROCEDURE TO INSTALL THE TEST APPARATUS AND PREPARE FOR AIRTIGHTNESS TEST FOR A DETACHED DWELLING UNIT
4.3.2 PROCEDURE TO INSTALL THE TEST APPARATUS AND PREPARE FOR AIRTIGHTNESS TEST FOR AN ATTACHED DWELLING UNIT
4.4 PROCEDURE TO CONDUCT AIRTIGHTNESS TEST [Go to Page]
4.4.1 ONE-POINT AIRTIGHTNESS TEST [Go to Page]
EQUATION 4.4-1A
EQUATION 4.4-1B
EQUATION 4.4-2A
EQUATION 4.4-2B
4.4.2 MULTI-POINT AIRTIGHTNESS TEST [Go to Page]
EQUATION 4.4-3A
EQUATION 4.4-3B
EQUATION 4.4-4A
EQUATION 4.4-4B
4.5 PROCEDURE TO APPLY RESULTS OF ENCLOSURE AIR LEAKAGE TEST [Go to Page]
EQUATION 4.5-1A
EQUATION 4.5-1B
EQUATION 4.5-2
EQUATION 4.5-3A
EQUATION 4.5-3B
EQUATION 4.5-4A
EQUATION 4.5-4B
EQUATION 4.5-5
EQUATION 4.5-6
5. PROCEDURE FOR MEASURING AIRTIGHTNESS OF DUCT SYSTEMS [Go to Page]
5.1 EQUIPMENT NEEDED [Go to Page]
5.1.1 AIR-MOVING FAN
5.1.2 MANOMETER
5.1.3 FLOW METER
5.1.4 THERMOMETER
5.1.5 DUCT LEAKAGE TESTER
5.2 PROCEDURE TO PREPARE THE BUILDING OR DWELLING UNIT AND THE DUCT SYSTEM FOR TESTING
5.3 PROCEDURE TO INSTALL THE TEST APPARATUS AND PREPARE FOR AIRTIGHTNESS TEST
5.4 PROCEDURE TO CONDUCT AIRTIGHTNESS TEST [Go to Page]
5.4.1 TOTAL DUCT LEAKAGE TEST [Go to Page]
EQUATION 5.4-1A
EQUATION 5.4-1B
5.4.2 DUCT LEAKAGE TO OUTSIDE TEST
5.5 PROCEDURE TO APPLY RESULTS OF DUCT SYSTEM LEAKAGE TEST
6. PROCEDURE FOR MEASURING AIRFLOW OF MECHANICAL VENTILATION SYSTEMS [Go to Page]
FIGURE 1: LOCATION OF TERMINALS IN GENERIC MECHANICAL VENTILATION SYSTEM
6.1 PROCEDURE TO PREPARE THE BUILDING OR DWELLING UNIT AND MECHANICAL VENTILATION SYSTEM FOR TESTING [Go to Page]
6.1.1 INTERIOR DOORS
6.1.2 VENTILATION OPENINGS
6.1.3 SUPPLY REGISTERS AND RETURN GRILLES
6.1.4 BALANCING DAMPERS
6.1.5 ZONE DAMPERS
6.1.6 VENTED COMBUSTION APPLIANCES
6.1.7 FORCED-AIR SYSTEM COMPONENTS
6.1.8 FORCED-AIR SYSTEM BLOWER FAN
6.1.9 LOCAL MECHANICAL EXHAUST OR DWELLING UNIT MECHANICAL VENTILATION SYSTEM FAN
6.1.10 OTHER FANS
6.2 PROCEDURE TO MEASURE AIRFLOW AT INLET TERMINAL [Go to Page]
6.2.1 POWERED FLOW HOOD [Go to Page]
6.2.1.1 EQUIPMENT NEEDED [Go to Page]
6.2.1.1.1 POWERED FLOW HOOD
6.2.1.1.2 MANOMETER
6.2.1.2 PROCEDURE TO CONDUCT AIRFLOW TEST
6.2.2 AIRFLOW RESISTANCE DEVICE [Go to Page]
6.2.2.1 EQUIPMENT NEEDED [Go to Page]
6.2.2.1.1 AIRFLOW RESISTANCE DEVICE
6.2.2.1.2 MANOMETER
6.2.2.2 PROCEDURE TO CONDUCT AIRFLOW TEST [Go to Page]
EQUATION 6.2-1A
EQUATION 6.2.-1B
6.2.2.3 LIMITATION OF PROCEDURE
6.2.3 PASSIVE FLOW HOOD [Go to Page]
6.2.3.1 EQUIPMENT NEEDED [Go to Page]
6.2.3.1.1 PASSIVE FLOW HOOD
6.2.3.1.2 MANOMETER
6.2.3.2 PROCEDURE TO CONDUCT AIRFLOW TEST
6.3 PROCEDURE TO MEASURE AIRFLOW AT OUTLET TERMINAL [Go to Page]
6.3.1 POWERED FLOW HOOD
6.3.2 BAG INFLATION DEVICE [Go to Page]
6.3.2.1 EQUIPMENT NEEDED [Go to Page]
6.3.2.1.1 BAG INFLATION DEVICE
6.3.2.1.2 STOPWATCH
6.3.2.2 PROCEDURE TO CONDUCT AIRFLOW TEST [Go to Page]
EQUATION 6.3-1A
EQUATION 6.3-1B
6.4 PROCEDURE TO MEASURE AIRFLOW MID-STREAM IN THE VENTILATION DUCT [Go to Page]
6.4.1 EQUIPMENT NEEDED [Go to Page]
6.4.1.1 AIRFLOW MEASUREMENT STATION
6.4.1.2 MANOMETER
6.4.2 PROCEDURE TO CONDUCT AIRFLOW TEST [Go to Page]
EQUATION 6.4-1A
EQUATION 6.4-1B
6.4.3 INTEGRATED DIAGNOSTIC TOOL [Go to Page]
6.4.3.1 EQUIPMENT [Go to Page]
6.4.3.1.1 INTEGRATED DIAGNOSTIC TOOL
6.4.3.2 PROCEDURE TO CONDUCT AIRFLOW TEST
7. AIR HANDLER FLOW
8. HAZARDS [Go to Page]
8.1 EQUIPMENT GUARDS
8.2 PERSONAL PROTECTIVE EQUIPMENT
8.3 DEBRIS AND FUMES
8.4 ACCESS AND WORKING SPACE
9. NORMATIVE REFERENCES
10. INFORMATIVE REFERENCES
INFORMATIVE ANNEX A [Go to Page]

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ANSI/RESNET/ICC 380-2019: Standard for Testing Airtightness of Building Enclosures, Dwelling Unit, and Sleeping Unit Enclosures, Airtightness of Heating and Cooling Air Distribution Systems; and Airflow of Mechanical Ventilation Systems, 2019

To continue with accurate pricing,
please select your company type below: