We just took out our old gas dryer and there was a scary amount of lint behind it. (Probably released a lot of lint into the house, too). When I installed it about 10 yrs. ago, I had sealed all the joints in the 4" galvanized vent elbow at the back of the dryer - with regular duct tape. Is there a tape I can buy that won't dry out and get brittle over the years?? If I get desperate enough I'm going to seal it with silicone this time.
Thanks for any help.
Bob