Why ABS instead of PVC?
I have noticed that all the DWV plumbing in my MH is ABS plastic. Is there a technical reason why ABS is used exclusively? Is it just that ABS costs about 1/2 of what PVC costs? If I redo a goodly por...
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drsteve wrote:STBRetired wrote:
I have noticed that all the DWV plumbing in my MH is ABS plastic. Is there a technical reason why ABS is used exclusively? Is it just that ABS costs about 1/2 of what PVC costs? If I redo a goodly portion of my drain system can I use PVC, which is much more readily available where I live. I understand there are specific methods that must be used where the ABS and PVC meet, but is there any reason other than cost that I cannot use PVC?
Just make sure to use the green stuff.
Oatey Green
In general I have yet to find a transition glue that works long term.
I'm not claiming they don't exist, but I have yet to find a transition glue I trust long term.
I have re-done a few transition joints over the years.
When transitioning from ABS to PVC I will generally use a mechanical connection like a Fernco or No-Hub coupling.
