ATF: Greystone - Roof vent cover

BigIron

Member
I just found that the vent cover missing on my roof is actually the roof vent cover. I was not aware that it was and thinking that it was a sewer type vent, left it exposed. I ordered the standard plumbing vent cover and went to install it to find out it was not the correct cover.
It has rained several times and I want to know if any damage can occur if rain penetrates into the exposed vent and gets inside the cavity between the exterior roof and interior ceiling.
I have since placed a ziplock bag over the pipe until the roof vent cover arrives at my location.

Thanks
John
 
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