Chimney sealer?

[amitch]

Quick question. What material do you guys use to seal the space between a stainless chimney pipe(6 inchh) and a stainless chase cap. I used the imperial chimney cement and water is leaking through. Did I use the wrong stuff? Thanks

 

[coreystaf]

I always use a no-pitch flashing on top of my custom-fabbed chase top. What brand of pipe do you have? I don't know how you'd do it without the flashing and storm collar.