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    grahamwine's Avatar
    grahamwine Posts: 1, Reputation: 1
    New Member
     
    #1

    Dec 18, 2013, 05:36 PM
    Replacing cast iron downpipe
    I have replaced a section of cast iron downpipe (68mm) with plastic and everything fits well. The problem is as the bottom section is still the old cast iron, the pipe is just a few mm away from the wall. The only brackets I can find for the plastic section put it at about 3 cm away from the wall, what can I do?
    Milo Dolezal's Avatar
    Milo Dolezal Posts: 7,192, Reputation: 523
    Plumbing Expert
     
    #2

    Dec 28, 2013, 12:17 AM
    Not sure whether I understand what you are asking... Anyway, Plastic pipe uses different brackets ( vertical and horizontal ) than those used for Cast Iron. If Plastic Pipe is 3cm away from the wall than I would use 7/8" Unistrut channel with appropriate Unistrut Clamp for Plastic Pipe. Can be used vertically or horizontally. You can purchase this type of materials in stores that cater to plumbing contractors. ( see the attachment ). Hope that helps. Back to you. Milo
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