>I used about to very liberal coats of the standard aluminum mobil home
>roof coating that formed close to what you described as 1/8". After a
[quoted text clipped - 4 lines]
>
>JT
I am not commenting on any specific product, procedure, nor your
experiences, but one must keep in mind that anything that is applied
may one day have to be removed. if you apply some sort of thick,
rubbery, tough sealant all over a roof and it still leaks, now what?
I am speaking from limited, but specific experience after spending
some 50 hours removing the reseal job that was done by some supposed
professionals that could not have been much more wrong if they had
tried. They charged the PO over $800 quite some time ago to do a job
that should have cost 1/4 of that if they had taken the time to
actually find the leaks instead of worrying about the next Mercedes
payment. "Fargen bastidges."
I would suggest using products specifically made for RV use. RVs are
subject to the same sort of expansion/contraction and weather exposure
that a dwelling's roof is, but further than that, they are also
subject to flexing and twisting forces that your home is not... I
hope.
Another problem is that there are a lot of RVs, campers, and trailers
that are built on wood frameworks, and by the time you notice a leak
it could have been going on for a year or two- or more. This long-term
leakage will damage the wood frame into which the roof is fastened, so
that a reseal job done now will leak in a sort time and the fasteners
move about, the panels are allowed to float, and the reseal is torn
from the flexing and movement.
Roof repair is worth taking the time to do right, and it can take a
lot of time. see the roof chapter on my website for what I went
through because the job was not done right in the first place:
http://home.surewest.net/frcn/MotorHome/
Even with all that, if I was not worried about approaching rains I
would have put another 20 hours into it.. but that's another chapter.
If a service shop cannot find a leak it's time to find another shop.
BTW- if there's anyone in the Northern Central California area who
knows who owned/operated 'McDonald's travel and Fun Center" I sure
would like to know who they were!
From Randy & Val
1990 30' Rexhal Airex