CSST (Wardflex)
Results 1 to 5 of 5

Thread: CSST (Wardflex)

  1. #1
    Join Date
    Jul 2006
    Posts
    67

    CSST (Wardflex)

    I am in the process of converting to gas. I need to get gas to my range and dryer and the only way to get their is through the ceiling. The Ceiling joist are going againist the way i have to go so i guess they will have to drill through them. Is this OK? I have had a few estimates and some guys tell me that (CSST) is not safe and is in limbo right now. As of now it is legal in my area. Then another guy who i really like and would like to use says it is safe as long as its done correctly and he says it would be nearly impossible to run reg iron pipe through ceiling joists. Have to go through about 8 of them to get to first to drop a line down for range then to drop a line for dryer. Whats the story with CSST is it safe? Would you guys use it in your house?

    As of now i don't know what to do

  2. #2
    Join Date
    Jan 2004
    Location
    Lancaster PA
    Posts
    67,588
    CSST is safe and legal.
    It must be grounded. Nailor plates must be used on every joist it goes through to protect it from a nail or screw being run into it.
    Contractor locator map

    How-to-apply-for-Professional

    How many times must one fix something before it is fixed?

  3. #3
    Join Date
    Apr 2005
    Location
    N. E. Missouri
    Posts
    9,750
    We have in our house and use in other jobs. As long as it is done per manufacturer's specifications and to code it is perfectly ok.
    Do not argue with an idiot. He will drag you down to his level and beat you with experience.

  4. #4
    Join Date
    Aug 2004
    Location
    S.E. Pa
    Posts
    6,127

    Cool safe?

    CSST is NOT "safe", nor is anything else in this world. That is a very dangerous word. Now, if you had asked me if properly installed, does CSST represent a reasonable degree of risk from hazards, I would say yes. I prefer it over black iron or copper tubing. It is an engineered, tested, listed product, unlike either of the other two choices. The key, as with anything is proper installation. Get a copy of the manual online and read for yourself. The two biggest faults I see with CSST installations are undersizing, because it comes on long rolls, and lack of support. While it cannot and should not be too rigidly encased, it should not look like a jump rope either. Just a little slack. Also, if he drills joists, make sure they are far enough from the edges. Must be 1 1/2" back but also the bldg codes dictate drilling joists. Usually never more than 1/3rd the total span.

    Make sure it is properly bonded in per the new lightning instructions. Put a shutoff where it ties into the house mains. Try to put sediment traps at each appliance.

    HTH,
    Hearthman

  5. #5
    Join Date
    Nov 2007
    Location
    panama city beach (aka lower alabama or LA) FL
    Posts
    93

    csst

    i'm not sure where you are, but here in the charlotte area of north car. csst must now be bonded to the electrical panel so before you run the csst i would talk to your local code enforcement office and to an electrician to see if any special things or requirements need to be done .hope this helps

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event