Proper flashing on flat roof

[dielectricunion]

I'm upgrading a residential service soon that has a mast through a flat roof. I've only ever worked with sloped, shingled roofs. I think this is EPDM.

Does anyone have advice on the proper way to flash the new 2" rigid mast? I plan to talk to a few roofers I know but I figured I would post it on here also.

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[iwire]

We have a roofer do it.

 

[Carultch]

We have a roofer do it.

As matter of fact, in many cases, you HAVE to have a roofer do it, to preserve the roof warranty.

 

[dielectricunion]

Thanks!


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[Chamuit]

If it is anything other than a shingle roof, where you just slide your jack under a shingle, get a (the) roofing contractor to finish it off.

 

[Cow]

I agree with the others, it isn't worth the liability, let the roofer handle it. That's what they're good at.

 

[hbiss]

Looks like a roofer did that great piece of work but who cares, it's not your problem.

-Hal

 

[bordrshane]

We use these. Excellent results so far.

http://www.chemlink.com/chemcurb

6 inch chem curb with 2 inch galvi mast

 

[angus1]

On another note you can't have a coupling above the roof

 

[GoldDigger]

On another note you can't have a coupling above the roof

You cannot have a coupling if the mast itself is the support for the overhead wires.
If it is not, POCO may still have a rule about that, even if the NEC doesn't.

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