Building conditions must be factored into any specification or application of plumbing systems to assure proper performance, according to a new white paper from Sloan Valve Company.
The document evaluates the findings of the PERC I (The Plumbing Efficiency Research Coalition) study: “Down the Drain.” The PERC I study sought to learn how drain lines react to the use of low-flow, high-efficiency toilets. It found that certain variables: toilet paper—along with the pipe slope and flush volume—are key variables in determining whether drain lines might be predisposed to clog.
The white paper reviews the results in relationship to real-life building conditions in the United States. Sloan strongly recommends an onsite visit by a plumbing engineer as part of any retrofit project. Such a hands-on survey of the building's entire plumbing system can help identify potential issues and affect the outcome for the best possible solutions, which may not support ultra-low water flows.
The white paper aims to help determine if low-flow flushometers are suited for particular restroom environments.
Related Stories
Sponsored | | Aug 16, 2014
Fire-rated framing system makes the grade at Johnson & Wales University Center
The precision engineering of TGP’s Fireframes Aluminum Series creates narrow profiles and crisp sightlines at Johnson & Wales University Center for Physician Assistant Studies
| Aug 16, 2014
Decoupling the professional services firm
Business consultant Tim Williams authored a recent LinkedIn post that highlights the emerging trend among professional services firms toward “decoupling,” or consciously separating the high-value services that are scarce from the low-value services that are plentiful. SPONSORED CONTENT
| Aug 16, 2014
The science of learning: Designing the STEM learning facilities of the future
New technology and changing pedagogies are influencing how to best teach a generation of learners who have never known a world without smartphones or tablets, writes HOK's Kimberly Robidoux.
| Aug 15, 2014
First look: RMJM’s 'jumping fish' tower design for the Chinese Riviera
The tower's fish-jumping gesture is meant to symbolize the prosperity and rapid transformation of Zhuhai, China.
| Aug 15, 2014
Periscope structure gives public toilet an unobstructed sea view
Polish architect Adam Wiercinski designs a public toilet with a periscope mechanism that gives visitors unobstructed views of the sea.
| Aug 14, 2014
8 do's and don'ts for completing an HVAC life cycle cost assessment
There are many hurdles to overcome when completing a life cycle cost assessment. RMF Engineering’s Seth Spangler offers some words of advice regarding LCCAs.
| Aug 14, 2014
Life cycle cost analysis using energy modeling
A life cycle cost analysis helps a school district decide which HVAC system to use in $198 million worth of future building projects.
| Aug 14, 2014
Museum of Mayan Culture draws inspiration from temple design [slideshow]
The Museo Maya de América in Guatemala City will be the world’s largest museum of Mayan history and culture, at 60,000 sf.
| Aug 14, 2014
How workplace design can empower employees, businesses
Focusing on recent work at Follett and Zurich, CannonDesign’ Meg Osman reveals the power of research, strategy, change management, and measurement to transform businesses for the better.
| Aug 13, 2014
Campus UX: Why universities should be creating 'branded environments' on campus
When most colleges and universities consider their brands, they rarely venture beyond the design and implementation of a logo, writes Gensler Design Director Brian Brindisi.
