Green green plumbing Questions

Is the use of PEX -- the plastic tubing for water piping in homes -- green?

— Jim Stephens Emporia, KS

Polly Osborne, AIA, LEED AP

Answered by Polly Osborne, AIA, LEED AP

Los Angeles, CA

Polly Osborne Architects

April 27, 2011

Is using PVC pipe for the main water line from the meter to our home unhealthy?

— Shelly M Simi Valley, CA

Answered by Bill Bradbury on July 18, 2011

Is the use of PEX -- the plastic tubing for water piping in homes -- green?

— Jim Stephens Emporia, KS

Answered by Polly Osborne, AIA, LEED AP on April 27, 2011

Where can I find information on a durable dual-flush toilet?

— Barbara Donahue Sandy Hook, CT

Answered by Christian Kienapfel | AIA Architect | RA | LEED AP | Dipl.-Ing. Architekt (Germany) on April 18, 2011

We need to connect a new PVC or ABS drain to the existing cast-iron vent and drain. What's the recommended technique?

— Diana Peterson Ware, MA

Answered by Harold Remlinger, AIA, LEED AP, NCARB on January 27, 2011

I am considering a water recirculation system for a second home, but for the next 10 years I'll be there only once/mo. Should I bother?

— Steve Goldman San Tan Valley, AZ

Answered by Raymond Pruban on November 19, 2010

Does PEX tubing constitute an offgassing problem when applied under existing hardwood flooring?

— Denise L Bainbridge Island, WA

Answered by Randy Potter on June 9, 2010

We have old cast-iron pipe for our plumbing waste, but it is rusting out and needs replacement. What can we use instead of PVC?

— Amy Mudd Louisville, KY

Answered by Joshua Lloyd on May 20, 2010

We are having water pressure issues after repiping the entire house. How do we program the recirculating pump after the repipe?

— Arline Goeschel Las Vegas, NV

Answered by Bill Bradbury on March 15, 2010

I'm seeking bids to repipe my house. PVC is recommended by all three plumbing bidders. Is it safe?

— Gail Tyree

Answered by Michael Heacock on January 14, 2010

I am looking for a kitchen faucet that does not have flexible plastic supply lines. I want all copper. How do I find one?

— Will Elwell, Shelburne Falls, MA

Answered by Timothy Montgomery on September 4, 2009

 

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