Securing loose pipes
#1
07-09-10, 08:33 AM
Join Date: Dec 2009
Location: Pennsylvania, USA
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Securing loose pipes
I have a 50s home where a surprisingly large amount of plumbing is just suspended in the air with minimal or no support. I'd like to secure this plumbing, but had a question on the material for the support. I saw that there are galvanized, copper, and plastic hangers for pipes. Which type goes with which pipe or does it not matter? I'm assuming they at least match up with their own type (copper supporting copper, etc.), but can any of them be used for multiple materials (plastic supporting copper, etc.)? Also, does hot/cold water pipe factor into it at all?
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#2
07-09-10, 08:53 AM
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Plastic is the easiest to use, IMO
Might be good to stick with the same material if metal pipe and metal hanger
Might be good to stick with the same material if metal pipe and metal hanger
#3
07-09-10, 01:11 PM
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Location: Baltimore County Maryland
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On water pipe you normally use a hanger that matches the pipe, on drain pipe it becomes more tricky depending how the pipe is run. If you check out one of the sites that sell pipe hangers you will get an idea of whats available. 
#4
07-11-10, 08:25 AM
As stated, plastic is compatible with anything. Metals generally have to match. Mixing copper and galvanized for example will not work out well as it will rust/corrode either the pipe or the strap.
You also have a lot of options on how they hang/attach/clamp and can use a variety based on where the pipes currently are.
No difference between hot/cold, any hanger will handle either.
You also have a lot of options on how they hang/attach/clamp and can use a variety based on where the pipes currently are.
No difference between hot/cold, any hanger will handle either.
#5
07-11-10, 08:34 PM
I personally lean towards plastic straps, at least for water piping. They keep the piping from direct contact with the structure, minimizing noise and allowing for some movement (expansion & contraction).
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