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
Architects | Jun 19, 2017
Preparing to negotiate: Get your head in the game
Logical and well-planned steps to effective negotiation.
| Jun 13, 2017
Accelerate Live! talk: Is the road to the future the path of least resistance? Sasha Reed, Bluebeam (sponsored)
Bluebeam’s Sasha Reed discusses why AEC leaders should give their teams permission to responsibly break things and create ecosystems of people, process, and technology.
| Jun 13, 2017
Accelerate Live! talk: Incubating innovation through R&D and product development, Jonatan Schumacher, Thornton Tomasetti
Thornton Tomasetti’s Jonatan Schumacher presents the firm’s business model for developing, incubating, and delivering cutting-edge tools and solutions for the firm, and the greater AEC market.
| Jun 13, 2017
Accelerate Live! talk: A case for Big Data in construction, Graham Cranston, Simpson Gumpertz & Heger
Graham Cranston shares SGH’s efforts to take hold of its project data using mathematical optimization techniques and information-rich interactive visual graphics.
Engineers | Jun 9, 2017
N|V|5 Global bolsters its MEP business with acquisition of RDK Engineers
This is its fifth deal so far this year.
| May 30, 2017
Accelerate Live! talk: The ROI of innovation culture, Russ Sykes, SmithGroupJJR
Russ Sykes discusses SmithGroupJJR’s ongoing journey to create a firm culture that ignites innovation and propels change across all levels of the organization.
| May 30, 2017
Accelerate Live! talk: Finding the money for your clients' projects, Paul Westlake, Jr., DLR Group|WRL
Architect Paul Westlake, Jr., shares his methods for adding value to projects through creative financing.
![Sun, sky brightness, and glow: Making the most of daylight [AIA course]](/sites/default/files/styles/list_big/public/datylight.jpg?itok=akEDpIQ8 "Sun, sky brightness, and glow: Making the most of daylight [AIA course]")
Daylighting | May 30, 2017
Sun, sky brightness, and glow: Making the most of daylight [AIA course]
To some project teams, “daylighting” means using glass area to admit direct sunlight, period.
![Security begins when you close the door [AIA course]](/sites/default/files/styles/list_big/public/security.jpg?itok=NVwecLpz "Security begins when you close the door [AIA course]")
Security/Fire Protection | May 30, 2017
Security begins when you close the door [AIA course]
Selecting door and window systems for any building project demands a complete articulation of safety and security concerns.
Codes and Standards | May 30, 2017
Industry Groups move toward Unified Green Building Model Code in 2018
The effort involves combining ASHRAE's Standard 189.1 with the International Green Construction Code.
