The International Association of Plumbing and Mechanical Officials (IAPMO) has released a new version of its Water Demand Calculator.
Version 2.0 includes some notable enhancements. Among them is the addition of a drop-down menu offering a selection between single- and multifamily buildings.
This offers inputs for a new calibrated feature for accurate predictions of peak water demand in large multifamily buildings. WeStand, another new feature, displays additional computed information for peak conditions.
It uses total fixture count and the 99th percentile demand flow to give the average number of simultaneous busy fixtures in use at any moment during the peak period, and the probability of no flow.
The tool is now available for download.
Related Stories
Codes and Standards | Aug 18, 2020
Florida becomes the third state to adopt concrete repair code
Sets minimum requirements for design, construction, repair of concrete structural elements in buildings.
Codes and Standards | Aug 17, 2020
ASCE seeks comments on seismic standard
Pertains to design criteria for nuclear facilities.
Codes and Standards | Aug 13, 2020
COVID-19 reboot guide offers strategies for reopening K-12 schools
Looks at space considerations for reopening at different scales.
Codes and Standards | Aug 12, 2020
Document provides guidance for mass timber construction
Overview of Intl. Building Code requirements included.
Codes and Standards | Aug 11, 2020
Inefficient air conditioning is a key contributor to global warming
More efficient equipment and buildings could make a big difference.
Codes and Standards | Aug 10, 2020
Concrete Institute and Post-Tensioning Institutes expand partnership
Will collaborate on new structural post-tensioned concrete code requirements.
Codes and Standards | Aug 6, 2020
SpeedCore demonstrates excellent fire resistance without additional fire-protective coatings
New York City approves metal-concrete product for all five boroughs.
Codes and Standards | Aug 5, 2020
Designing, redeveloping communities for zero energy needed to address climate change
District heating and cooling systems boost efficiency.
Codes and Standards | Aug 4, 2020
Virginia is the first state to adopt COVID-19 worker safety rules
Include social distancing requirements, notifications when co-worker tests positive, timelines to return to work after recovery.
Codes and Standards | Aug 3, 2020
Report aids local governments on policy options, pathways to electrify new buildings
Document focuses on switching appliances and equipment away from natural gas, propane.