Doug Campone
05-10-2013, 09:45 PM
While doing some repair work on a chimney, we discovered what appears to be where the original roofers may have tried to save money.
We're looking at the chimney of two units in a townhouse complex. The flashing and cricket were poorly done and had resulted in a leak. The repairs have been done and when he pulled off the second section of siding he discovered that there was no OSB behind the siding on one side of the chimney, about 24" up from the roof deck. The other issue is to do with the fire stop between the two chimneys (inside). It also stops at the same point.
I can't find anything in the fire code about this and I'd like to have it corrected before it gets closed up again. I suspect that this fire stop should go all the way up and the same with the OSB behind the siding. Any feedback from someone who knows more about the fire code in this situation would be greatly appreciated.
I tried to upload a picture to make this clearer, but that function doesn’t seem to function properly.
Cheers,
Doug
We're looking at the chimney of two units in a townhouse complex. The flashing and cricket were poorly done and had resulted in a leak. The repairs have been done and when he pulled off the second section of siding he discovered that there was no OSB behind the siding on one side of the chimney, about 24" up from the roof deck. The other issue is to do with the fire stop between the two chimneys (inside). It also stops at the same point.
I can't find anything in the fire code about this and I'd like to have it corrected before it gets closed up again. I suspect that this fire stop should go all the way up and the same with the OSB behind the siding. Any feedback from someone who knows more about the fire code in this situation would be greatly appreciated.
I tried to upload a picture to make this clearer, but that function doesn’t seem to function properly.
Cheers,
Doug