1963 18' Old Town Lapstrake Runabout

by Jim Mullins
(Crownsville, MD)

1963 18' Old Town Lapstrake Runabout, 28hp Johnson outboard

I am at the point of painting my hull and need some advice on next steps specifically should I  use a West System epoxy as a primer coat over existing painted surface?

The reason for using the epoxy was to ensure the ring marks from the fasteners disappear.

I originally skimmed these areas with West System epoxy and flaring compound and looks like it did the job.

So far I pressured washed the hull, clean with bleach, sanded and will wipe down with TSP before I paint.







Comments for 1963 18' Old Town Lapstrake Runabout

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Old Town Lapstrake
by: Dave S

West epoxy is expensive. So, do not coat over painted wood. It will not last! West should be applied directly to clean, dry bare wood. Or, it will peel off in a year.

If you apply to clean wood it can be painted over. This will last and last!

Dave S

She's looking good Jim
by: Mike

She's looking good Jim.

Sorry about the delay in adding your latest photos.

I've been stuck up a muddy creek (in my boat) with a very poor internet connection.

Thanks for keeping us updated.

Cheers,

Mike


Thanks
by: Jim Mullins

Thanks, that all makes sense





Epoxy makes an acceptable primer.
by: Charles Reynolds

Epoxy makes an acceptable primer.

Ideally, you use a proper primer for wood under your paint (dependant upon paint type.)

I believe I would get out the power sander and some 60 or 80 grit paper (or soda blast) and remove as much of the old paint as I could before applying primer.

That old paint looks heavily cracked and threatens to peel under your new paint coat, which would ruin an otherwise good job.





expensive primer
by: Mike

Hi Jim,

By all means use epoxy on the bare patches.

But on the painted areas it won’t be able to penetrate through into the wood so it will just be an expensive primer.

Mike





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