Roof leaks

[BruceLuh]

Can someone recommend a good sealant/chalk for repairing a leak on my 95 B190 motor home?

Thanks

[BayouBiker]

I like Silkaflex 221. It is a bit less sticky and easier to apply than what Airstream recommends but have noticed the white tends to yellow......

[AKmtnpilot]

3M5200 works well. Do it right the first time as it is nearly impossible to get it off.

[lsbrodsky]

Ummmm, not me. 3M 5200 is more of an adhesive than sealant and you are right, it is permanent. I'm not sure I would use it even if I were building a new trailer and overlapping aluminum panels. There are quite a few threads on the forum about sealants and where to use them. I am a proponent of 3M tape on the roof seams.

Larry