<strong>Yahoo Message Number: 26604</strong>When I was at a CCI rally some time ago we did not have any issues- so I asked the techs to look over roof- they used a tub sealer on some areas- when they were done I asked to buy a carridge and they gave me one- I just went out to my collection of STUFF and here is info-<br/><br/>SM5504 Narrow Joint Sealant (Controlled Flow) Do a Google search for...