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03-16-2010, 12:39 PM
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Member
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Join Date: Mar 2008
Location: Park City, Utah
Posts: 1,085
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Vent flashing
How do you write this up? Flashing/cap improperly installed and fabricated on site.
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03-16-2010, 01:34 PM
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Banned
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Join Date: Sep 2008
Posts: 3,721
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Re: Vent flashing
Amateur flashing insulation should be improved. At a minimum a high-grade low-modulus sealant should be applies to the make-shift storm collar.
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03-16-2010, 06:08 PM
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Join Date: Mar 2008
Location: Park City, Utah
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Re: Vent flashing
But we all agree it is an incorrect installation. I am being accused of being too picky.
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03-16-2010, 07:00 PM
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Join Date: Mar 2007
Location: Ormond Beach, Florida
Posts: 16,440
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Re: Vent flashing
Originally Posted by mathew stouffer
I am being accused of being too picky.
Tell them that "too picky" is when you note that the oil canning on the roof below is an eyesore and therefore the roof below is in need of replacement.
Then tell them that, oh, by the way, this chimney cap is all bit to crap and needs to be replaced while they are up there replacing that gas vent cap. That ought to tweak their nose up a bit. 
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03-16-2010, 07:16 PM
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Join Date: Aug 2007
Location: Memphis TN.
Posts: 2,666
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Re: Vent flashing
Originally Posted by Jerry Peck
Tell them that "too picky" is when you note that the oil canning on the roof below is an eyesore and therefore the roof below is in need of replacement.
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for The Benefit of The Folks South of The Freeze Line.
* I believe that is called Snow. 
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__________________
It Might have Choked Artie But it ain't gone'a choke Stymie! Our Gang " The Pooch " (1932)
Billy J. Stephens HI Service Memphis TN.
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03-16-2010, 07:25 PM
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Join Date: Mar 2008
Location: Park City, Utah
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Re: Vent flashing
Yes, that is snow and we did not get much of it this year. But in the past that is what has beat the crap out of the cap Jerry 
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03-16-2010, 08:42 PM
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Join Date: Mar 2007
Location: Ormond Beach, Florida
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Re: Vent flashing
Originally Posted by Jerry Peck
Tell them that "too picky" is when you note that the oil canning on the roof below is an eyesore and therefore the roof below is in need of replacement. 
Originally Posted by Billy Stephens
for The Benefit of The Folks South of The Freeze Line.
* I believe that is called Snow. 
I saw that white fluffy stuff on the ground, but I figured that if it was snow on the roof, at the depth of the snow on the ground the standing seams on the roof would not be visible ...
After a good high wind event, metal panel roofs look just like that from oil canning. And, if you look at the other roof to the left you will actually see SNOW (that white fluffy stuff) on it, and, ... it looks just like the roof I am referring to.
But - Mat was there and he said it was snow on that roof, so ... I gotta go with what the man who was there says. 
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03-16-2010, 08:52 PM
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Join Date: Aug 2007
Location: Memphis TN.
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Re: Vent flashing
Originally Posted by Jerry Peck
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I saw that white fluffy stuff .....
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Thanks For Clearing that up. 
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__________________
It Might have Choked Artie But it ain't gone'a choke Stymie! Our Gang " The Pooch " (1932)
Billy J. Stephens HI Service Memphis TN.
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03-16-2010, 09:12 PM
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Join Date: Mar 2008
Location: Park City, Utah
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Re: Vent flashing
Sorry Jerry, I was talking about the stuff on the ground. What were you talking about.
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03-16-2010, 10:05 PM
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Join Date: Mar 2007
Location: Santa Rosa, CA
Posts: 1,450
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Re: Vent flashing
Matthew,
I think that JP is referring to the dented standing seam metal roof in the background. I would guess that "oil canning" is what happens to sheet metal when you throw an oil can at it.
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03-17-2010, 03:50 AM
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Join Date: Mar 2007
Location: Near Philly, Pa.
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Re: Vent flashing
You would need to know the listed requirements of both appliances venting here. First of all, does this gas vent meet the separation requirements of the chimney to the right, which appears to be a factory built fireplace. Next, ditto the gas to the wood. Does the gas vent require their flashing to be ventilated-most wood does. Does the B-vent listing rely on the flashing for top support or can you/ is there a lower support that meets the listing requirements? Most vents require a 2" raised lip above the "roof", then a storm collar with caulk to the vent. Does this chase top termination meet the 3/2/10 for the Fp?
If that is a EPDM rubber roof coating, it is a problem. If it is metal, it appears to be kinked and possibly a problem.
Yes, you need to consider snow drifting on top of chases. Ugly neighbor's roofs are not addressed by the codes but by knuckles. ;-)
Sloppy workmanship is not in and of itself a problem as long as it meet the functional requirements. Show where it is a defect or it must stand.
HTH,
Bob
__________________
Keep the fire in the fireplace.
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03-17-2010, 06:57 AM
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Join Date: Feb 2009
Location: Southern Vancouver Island
Posts: 1,226
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Re: Vent flashing
Originally Posted by Gunnar Alquist
Matthew,
I think that JP is referring to the dented standing seam metal roof in the background. I would guess that "oil canning" is what happens to sheet metal when you throw an oil can at it.
I think the practice you're referring to there is "beer canning".
Old-timers like JP know that engine oil used to come in cans. You shoved a spiggot with a sharp cutter into the top of the can and flipped that into the filler hole on the old oil-burner engine while the leaded gas was pumping. The suction of the oil glooping out thru the spout caused the walls of the can to collapse a bit, then it would gasp a little air and pop out, etc. that's "oil-canning". 
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03-17-2010, 07:31 AM
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Join Date: Aug 2007
Location: Memphis TN.
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Re: Vent flashing
Originally Posted by Gunnar Alquist
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"oil canning".
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The Term is Most Often used to Described Buckled Vinyl Siding.
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www.certainteed.com/resources/cts205.pdf
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__________________
It Might have Choked Artie But it ain't gone'a choke Stymie! Our Gang " The Pooch " (1932)
Billy J. Stephens HI Service Memphis TN.
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03-17-2010, 11:54 AM
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Join Date: Dec 2009
Location: bakersfield
Posts: 20
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Re: Vent flashing
I don't know what the complaint is. I'm sure the home owner paid good money for that "custom" flashing. I bet if you look at all the other roofs around you won't see another like it. 
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03-17-2010, 05:18 PM
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Join Date: Mar 2007
Location: Ormond Beach, Florida
Posts: 16,440
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Re: Vent flashing
Originally Posted by Gunnar Alquist
I think that JP is referring to the dented standing seam metal roof in the background.
Correct.
Originally Posted by John Kogel
Old-timers like JP know that engine oil used to come in cans. You shoved a spiggot with a sharp cutter into the top of the can and flipped that into the filler hole on the old oil-burner engine while the leaded gas was pumping. The suction of the oil glooping out thru the spout caused the walls of the can to collapse a bit, then it would gasp a little air and pop out, etc. that's "oil-canning". 
Correct.
The metal roof panels are installed nice, and flat, and purty, then along comes a strong wind and ... it tries to suck the metal panels off the roof by pulling against the flat areas and tugging against the clips holding the standing seams down, which leaves a not-so-purty-any-more metal panel roof with wrinkles along the flat part of the panels.
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03-18-2010, 06:20 AM
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Join Date: Feb 2008
Location: Chicago IL
Posts: 1,096
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Re: Vent flashing
If you are being called 'too picky', you have reached great inspector status.
Congratulations. 
__________________
Accurate Inspections & Consulting, Inc.
773/844-4AIC
"The Code is not a ceiling to reach but a floor to work up from"
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03-18-2010, 01:48 PM
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Join Date: Jul 2008
Location: Snowbird (this means I'm retired and migrate between locations), FL/MI
Posts: 1,533
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Re: Vent flashing
Is this cap & flashing sitting on a chimney pot on the roof? I can't make out with the lighting (& old eyes) despite blowing up photo (shadows?).
Seems proximity no matter what is being served is an issue with vent on the right as BH pointed out.
Last edited by H.G. Watson, Sr. : 03-18-2010 at 01:54 PM.
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03-19-2010, 07:06 AM
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Location: Fredericksburg, VA
Posts: 328
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Re: Vent flashing
I don't know about the rest of you but sometimes I get tired of being diplomatic and considerate in phraseology. Don't you ever want to just say, "It's a bunch of crud!. Just tear it down and get someone more qualified than the village idiot to replace it!"
__________________
The above statements are expressed solely as my opinion and in all probability will conflict with someone else's.
Stu www.VaInspectionService.com
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03-19-2010, 07:18 PM
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Join Date: Mar 2007
Location: Ormond Beach, Florida
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Re: Vent flashing
Originally Posted by Stuart Brooks
I don't know about the rest of you but sometimes I get tired of being diplomatic and considerate in phraseology. Don't you ever want to just say, "It's a bunch of crud!. Just tear it down and get someone more qualified than the village idiot to replace it!"
Yes, and ...
... many times I have said stuff just like that.
My clients really like it. 
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| Thread |
Thread Starter |
Forum |
Replies |
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07-20-2007 09:56 AM |
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