If the rot is just around the lag bolt holes, why not cut them out with a
hole saw and fill with epoxy and filler instead of replacing the entire
wooden stringer?
Merlin

"Lloyd Sumpter" wrote in message
...
Hi,

Just removed the old engine in Far Cove and started rebuilding the
stringers.
There's much more fibreglass than I expected: about 1/4" all round the
wood. And
from what I've seen, the wood in in pretty good shape: just some localized
rot
around where the lag bolts went it.

So...what's the Best Way to get the fg top off the stringers? I used an
angle-grinder, but there's now fg dust EVERYWHERE. Any hints on keeping
the dust
mamageable? Run a vacuum cleaner while I'm cutting?

Also: I was thinking of just cutting around the sides, and if poly fg
sticks
as poorly as everyone here says, I could just lift the top off, exposing
the
wood underneath. No Way! The top is definitely stuck to the wood. So
what's the
best way to get the top off: cut the sides in, or grind down from the top?
It's
about 1/4" of fg and gelcoat, and the stringers are about 4" wide.

Lloyd Sumpter
"Far Cove" Catalina 36