Searching for the Ultimate caulking.
History: My camper is a 2010 Travellite 800sb which we ordered special from the factory. We drove down to the factory and picked it up. We were lucky to meet a new production manager, who was hired ...
Forum Discussion
What about 3M 4200? It could be removed i heard.
....I removed and replaced every sheet metal screw on our camper (an aluminum-framed camper), replacing every screw with high-quality stainless-steel screws (this includes every screw in the roof: all roof hatches and rear ladder screws), thread and hole-bedding every one of them with 3M's 4200. I use 4200 as a bedding compound, not a seam caulk. The only thing I use for seam caulking (fiberglass to J-trim metal) is Geocel (Geocel, the formula I use) is the stuff you probably refer to as: firm, high-gloss and dirt-repellent. If you make mistakes with Geocel, it is a real b**$h to remove. Be very, very careful.
BTW: 4200 will attract grime like crazy in my experience. I go with a firm seam caulk (like Geocel) for all the big seam work.
The caulking I use to re-seam our TPO roof is special Dicor (white) formulated for TPO roofing.
