The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) has released a guide for educators, administrators, and school districts on indoor air quality.
The guide can be used as a tool to discuss options to improve indoor air quality based on existing HVAC equipment, regional objectives, and available funding. ASHRAE advises decision-makers to compile a group of internal professionals such as administrators, facilities maintenance personnel and planners, and to bring in specialists from outside the organization, including consultants and certified ventilation experts.
This guide presents some prerequisites for what decision-makers should understand before they start an evaluation process. It also presents a defined rubric to score their environment to see if it meets the base minimums. It recommends tasks to complete, including high and very high priority tasks, to make improvements.
After an assessment is performed, educators meet with a design professional to assess their system and determine their needs. They can use the guide for simple tasks, such as determining temperature and weather conditions to open windows; calculating which air filters to use; learning when to open and close dampers due to outdoor air quality; and planning placement and proper use of carbon dioxide (CO2) sensors, air cleaners and UV-C, or ultraviolet light, in classrooms. A ventilation professional can help determine if these fixes are enough, or if upgrades or repairs to the HVAC system are warranted.
Related Stories
Energy Efficiency | Aug 8, 2019
Florida’s first net-zero K-12 school opens
The building is distinguished by its rooftop solar array and its air-tight envelope.
K-12 Schools | Jul 15, 2019
Summer assignments: 2019 K-12 school construction costs
Using RSMeans data from Gordian, here are the most recent costs per square foot for K-12 school buildings in 10 cities across the U.S.
K-12 Schools | Jul 8, 2019
Collaborative for High Performance Schools releases 2019 Core Criteria Version 3.0 Update
The update adds credits to lower carbon footprints and to promote climate change resiliency.
Building Tech | Jun 26, 2019
Modular construction can deliver projects 50% faster
Modular construction can deliver projects 20% to 50% faster than traditional methods and drastically reshape how buildings are delivered, according to a new report from McKinsey & Co.
K-12 Schools | May 17, 2019
Tall schools, tight spaces: Giving students access to the outdoors requires considerable creativity
Verticality has some plusses, according to AEC firms that have engaged such projects recently.
K-12 Schools | Apr 25, 2019
How outdoor environments provide value to K-12 learning, health, and safety
Outdoor spaces at school offer students key opportunities to learn, problem solve, and mentally refresh.
K-12 Schools | Jan 21, 2019
Safer K-12 design: School should feel – and look – like school
In an age during which stories of bullying, school shootings, and mental health concerns are all too common, designers have a critical role to play in crafting K-12 schools that simultaneously promote engaged learning and student safety.
K-12 Schools | Nov 5, 2018
Modernizing schools is paying off in creating better learning and teaching environments
A new paper reports on a recent study of nine schools in Washington DC that gauged occupants’ perceptions.
K-12 Schools | Jul 26, 2018
K-12 market trends 2018: Common areas enable hands-on learning
Modern designs emphasize social and collaboration spaces outside the classroom.
| May 30, 2018
Accelerate Live! talk: From micro schools to tiny houses: What’s driving the downsizing economy?
In this 15-minute talk at BD+C’s Accelerate Live! conference (May 10, 2018, Chicago), micro-buildings design expert Aeron Hodges, AIA, explores the key drivers of the micro-buildings movement, and how the trend is spreading into a wide variety of building typologies.
