Toddleti Posted October 25, 2015 Report Share Posted October 25, 2015 I was cleaning the roof on our camper and found mold or mildew on the edge right where the rubber roof meets the gutter, it looks like it has stained the roof rubber. Tried to scrub on it with roof cleaner and dish soap with no luck. It looks like it has started under the cocking they put on the top of the gutter. Not sure how to clean or stop it. Any help would be great. Thanks Link to comment Share on other sites More sharing options...
Pat & Pete Posted October 26, 2015 Report Share Posted October 26, 2015 You might try a bit of Awesome . It works great on our aluminum roof . Not sure about rubber , although it doesn't seem to harm my tires a bit . Apply , scrub and rinse well . As always , read the label . Goes around , comes around . Link to comment Share on other sites More sharing options...
Kirk W Posted October 26, 2015 Report Share Posted October 26, 2015 Be very careful what you use on your roof as it really isn't rubber but EDPM. There are many products that will damage the material. If the discoloration is under the caulking you will need to remove that caulking, clean the area and put on new caulking. If it is only cosmetic, I'd not worry about it since it doesn't show from the ground. Very few visitors will ever be up on your roof! Good travelin !...............KirkFull-time 11+ years...... Now seasonal travelers.Kirk & Pam's Great RV Adventure Link to comment Share on other sites More sharing options...
Mracenjason Posted October 31, 2015 Report Share Posted October 31, 2015 I agree with the statement above. If it ain't leaking don't mess with it. I have a 40 year old Winnebago and have had about a million leaks. If I actually find a part that doesn't leak I am happy. Leave it be. Link to comment Share on other sites More sharing options...
Toddleti Posted November 1, 2015 Author Report Share Posted November 1, 2015 Thanks all Link to comment Share on other sites More sharing options...
Ray,IN Posted November 5, 2015 Report Share Posted November 5, 2015 If there is mold under the caulking, you need to remove the caulking, clean the area and spread new caulking. The only way mold will form/grow is with the presence of moisture, that means moisture is under the old caulking. 2000 Winnebago Ultimate Freedom USQ40JD, ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG retired;Good Sam Life member,FMCA ." And so, my fellow Americans: ask not what your country can do for you--ask what you can do for your country. John F. Kennedy 20 Jan 1961 Link to comment Share on other sites More sharing options...
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