How does my storm collar seal? There were no directions for the storm collar and it isn't a perfect seal. Can i caulk it with something?
Posted by Elite Deals - Chris M. on 24 October 2013 03:28 PM

Our Answer:

Most storm collars will leave a small gap at the leading edge where they meet the pipe. It will be necessary to seal that gap with roofing mastic or an exterior roofing sealant. It is also a good idea to seal the overlap on the collar itself.

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