Deck and Hull Priming
Winter 2004-05
After the fairing and surfacing was completed, it was time to turn our attention to finally getting primer and paint on the boat. We primed both the hull and deck together in a single day.
Taping and Tacking
The
final prep work before finish primer included taping
off the new toerail and sealing up all the openings
in the deck surface. For most of the taping I used the
expensive 3M Heavy-duty silver tape. For the toerail
however, I used the expensive tape only on the edges
of the rail that were against the deck and hull, then
covered the rest of the surface with the less expensive
blue maksing tape, using almost 2 full rolls of 1.5
inch wide tape.
White, Grey, White and Grey, White, Grey
Once again, Tim was doing the spray work, while I provided moral and hose support. We got an early start so that we could get a full 3 coats of primer on both the decks and hull before a late afternoon meeting. I arrived at the barn at about 0500, and while Tim took care of getting the gun ready and setting up staging, I vacuumed, solvent washed, and tacked off the hull, deck, and house surfaces.
Once
again, we were using the relatively new Alexseal
products—this time their finish primer. Soon enough
we were underway with the spraying, but soon found that
the gun was not putting out much material. After a couple
of separate breakdowns we were able to find the clog
and get the gun up and running correctly, and after
only a delay of 45 minutes or so, we were once again
under way.
To deal with the deck surfaces we first sprayed three coats on the house, spraying first white primer, then grey, and finally another coat of white. By alternating primer colors it was easy to see where we had already sprayed and ensure good coverage. The material went on quite nicely, leveling fairly well. Between coats we went outside and enjoyed the beautiful early spring sun while we let the previous coat tack up for about 30-40 minutes.
Once
the house was done we followed the same procedure for
the cockpit well and seats. Then we sprayed the primary
deck surfaces themselves from the staging. On the decks
we only sprayed 2 coats on the areas that were going
to be nonskid, in an attempt to save enough white primer
to put one coat on the hull.
After
finishing the decks, we lowered the staging to a height
appropriate for spraying the hull and followed the same
procedure on the hull, except that we alternated grey-white-grey,
as leaving a darker primer coat was fine with the dark
green topcoat that was to be sprayed over it. Even with
the downtime spent dealing with the gun, we were finished
with the primer coats by about 1500.
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