22 10 00 Plumbing Piping

Category Archives: 22 10 00 Plumbing Piping

CPVC Pipes and Fitting

FGG Cover shot

Recent industry trends have enabled several choices of competing plumbing materials to gain greater traction in the market. As a result, plumbing professionals have far more factors to consider when designing a system, which has led to numerous questions about how to get the most value out of a new system. What do you look for? What considerations do you need to address?

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The Value in Standardizing Door Schedules

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by Melany Whalin, CSI
Horror stories abound among hardware consultants who have been called in at the last minute to create hardware specifications that were needed yesterday, only to be given incomplete or inaccurate door schedules on which to base their specifications.

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Introducing Siphonic Roof Drainage: Common in Europe, now gaining traction stateside

All images courtesy Zurn Industries

Siphonic roof drainage differs from conventional gravity drainage in what is called ‘full-bore flow.’ Unlike conventional drainage, a fully engineered siphonic roof drain system prevents air from entering, allowing the pipes to be completely full of water. Assemblies feature an air baffle to prevent air from entering the piping system at full flow and protects against debris. First developed in Finland in 1968, siphonic roof drainage systems account for one-fifth of commercial projects in Europe.

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Controlling Stormwater at the Source: Exploring best management practices

Photo courtesy Katie McKain

The U.S. Environmental Protection Agency (EPA) estimates stormwater runoff is responsible for 70 percent of all water pollution in lakes, rivers, and creeks. When developers use conventional methods such as impervious surfaces, stormwater is often left uncontrolled. The emergence of low-impact development (LID) and effective stormwater Best Management Practices (BMPs) are changing designers’ perceptions of stormwater from a constraint into an opportunity for natural processes to return.

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