ASHRAE has compiled a COVID-19 Preparedness Resources webpage that includes a recently approved position document on Airborne Infectious Diseases.
The site (ashrae.org/COVID19) provides resources from ASHRAE to building industry professionals. The position document advises that new and existing healthcare intake and waiting areas, crowded shelters, and similar facilities should go beyond the minimum requirements of these documents.
Techniques covered in ASHRAE’s Indoor Air Quality Guide can better prepare building owners to control airborne infectious disease, an ASHRAE news release states. “Because small particles remain airborne for some period of time, the design and operation of HVAC systems that move air can affect disease transmission in several ways, such as by:
· Supplying clean air to susceptible occupants
· Containing contaminated air and/or exhausting it to the outdoors
· Diluting the air in a space with cleaner air from outdoors and/or by filtering the air
· Cleaning the air within the room
ASHRAE recommends the following strategies to address disease transmission: dilution ventilation, laminar and other in-room flow regimes, differential room pressurization, personalized ventilation, source capture ventilation, filtration (central or unitary), and UVGI (upper room, in-room, and in the airstream). “Owners, operators, and engineers are encouraged to collaborate with infection prevention specialists knowledgeable about transmission of infection in the community and the workplace and about strategies for prevention and risk mitigation,” the release says.
Related Stories
Codes and Standards | Dec 16, 2021
Laws and regulations complicate growth of community solar gardens
New projects stymied by utility resistance and legislative restrictions.
Codes and Standards | Dec 16, 2021
Property owners need systematic approach to GHG emissions reduction
Energy hog buildings at risk for becoming stranded assets.
Codes and Standards | Dec 15, 2021
Design problems now the primary cause of construction claims and disputes
More likely to occur due to more tight timescales imposed upon third parties engaged in design.
Codes and Standards | Dec 13, 2021
ABC releases guide to technology for improving safety performance
Provides details on how to identify, choose, and implement technology.
Codes and Standards | Dec 8, 2021
Construction industry is the top target for cyberattacks
Smart building tech is a new avenue for criminals.
Codes and Standards | Dec 8, 2021
Proposals to add more multifamily to Atlanta prompt drive for Buckhead to secede
City aims to increase housing as projections point to sharp population increase.
Codes and Standards | Dec 7, 2021
Design problems now the primary cause of construction claims and disputes
More likely to occur due to more tight timescales imposed upon third parties engaged in design.
Codes and Standards | Dec 5, 2021
New standard for Phase I environmental reports requires more research work on many sites
Update affects around 250,000 commercial real estate transactions a year.
Codes and Standards | Nov 30, 2021
Dept. of Energy publishes RFP for technical assistance on supporting better building codes
Addresses advanced standards to reduce energy consumption and GHG emissions.
Codes and Standards | Nov 29, 2021
Ithaca, N.Y., votes to electrify, decarbonize all its buildings
First initiative of its kind in U.S.