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Staging
 
Nothing beats a comfortable working position, especially when dealing with a project of the scope of the Daysailor construction.  In order to build the deck, some sort of proper staging encircling the entire boat was required.

Staging is whatever you make it be.  During Glissando's restoration, I satisfied my need for staging with some rather rickety stuff that got the job done, but was certainly nothing to emulate.  I love working off staging, and wanted to construct some that I could use for many years, in many different projects and situations.  So I decided to basically build from the ground up.

toerailplug1.jpg (43716 bytes)
Glissando's Old Project Staging
(Circa Summer 2000)


Fortunately, I had a huge pile of scrap building lumber, mostly left over from Glissando's project shed, along with a couple 16' 2x4s, some 2x8, and seven 34" scraps of 2x10 left over from the barn construction.  This stuff always seems to come in endlessly handy.  With the 2x10 scraps as the basic genesis of an idea, I decided to build what amounted to oversized sawhorses to support staging planks around the boat.  Horses are sturdy, versatile, and relatively easy to build--and highly portable.  I spent quite a while standing on stepladders at various points along the hull, bow and stern, to determine what I thought the best working height would be.  I finally settled on the same height as the 4th step on my ladders, which equated to about 4' off the ground.  Keeping the new staging platforms (or horses, as it were) consistent with my ladders meant that I could use the ladders in conjunction with the staging to support additional planks if needed.

scraplumberstaging.jpg (46315 bytes)Keeping these parameters in mind, I left the shop and crossed the yard to my scrap heap, where I spent several minutes picking through and choosing over 20 2x4s for the project.  Building seven 4' tall horses would require plenty of lumber, plus all the pieces still contained various screws, angle-cut ends, and other imperfections that limited how much usable material I could get out of any given board.  In a number of trips, I carried my chosen boards back to the shop, where I dumped them in a heap overnight to allow the ice, snow, and frozen leaves to thaw before continuing.  Before quitting for the evening, I planned out my design and did some preliminary milling on the 2x10s and other boards that were dry and clean, leaving the largest pile of wet, nasty boards until the morning.


stagingplanks14.jpg (59572 bytes)First thing the next morning, I headed to the lumber yard to pick up some new staging planks.  Although I had a number of staging planks already lying around, most of them were either too short or too scary for any sort of consistent use; most of them I had built some years earlier (for Glissando) out of plywood scraps and 2x4s, and they had definitely passed their useful life.  So I got enough 10'  2x10s to build six staging planks (three needed on each side), each incorporating a doubled thickness for added stiffness and strength.

Back at the shop, I got busy building the seven horses I needed.  This was a big, time-consuming job, since there were many cuts required on the raw pieces before I could even begin assembly.  And then assembly took a long time, too.  It took me the better part of the day, all told, to get my staging completely built and erected.  For details, read on.


The first step was to mill a 15°  bevel on each side of all the 34" sections of 2x10, each destined to become the top platform of the horses.  The 15° corresponded to the angle of the sawhorse legs.  I determined this angle by measuring some older saw horses I had built using the same angle.  Two passes  through the table saw took care of these cuts on each board.

partialstockpile.jpg (47141 bytes)Next, I cut 28 legs for the horses.  Each leg was 48" in length, with a  angle cut at both ends for flush fits on the floor and at the top edge of the horses.  Using one set, I built a quick prototype horse so that I could measure for the remaining cross pieces.  Directly off the prototype, I determined the length needed for two side pieces, as well as two parallel cross braces located 2' below the top (for stiffness and as an additional level on which to support staging).  I also measured for some supports directly beneath the top.  With all the measurements, I set up to do plenty of cutting, mass-producing the pieces needed.  Each piece required a variety of angle cuts, all 15° to match the leg angle.  As  you continue reading the assembly process, you'll see how each piece is shaped.


stage2.jpg (61588 bytes)With all the pieces cut and milled as necessary (each of the seven horses required four legs, two side cross members, two lengthwise cross members, and two top supports), I could begin the assembly process.

The first step in assembly was to install the legs to the top.  I clamped a top piece to my bench, upside down, and screwed the legs to the top, predrilling first to prevent splitting the dry old wood.  I found that clamping in this manner made it easy to align the tops of the legs with the top piece.  I used 2-1/2" coarse thread drywall screws; I buy these things in 25# containers.  I love them for all sorts of utilitarian tasks (like building benches, shop accessories--and staging).


stage3.jpg (44183 bytes)Next, I turned the horse right side up and placed it on the floor.  I measured down 18" on each leg, and installed the crosswise braces on the outside of each pair of legs.

 

 

 


stage4.jpg (45747 bytes)Then I measured 24" from the top down each leg, and installed longitudinal cross members there on each side.  During the milling process, I had cut a 15° bevel on one edge, so that the top edge (where one might step, or place a staging plank) ended up parallel with the floor and top of the horse.

 


stage5.jpg (38952 bytes)Finally, I installed two short support pieces across the tops of the insides of the legs, directly beneath and perpendicular to the top.  These pieces add critical support to the weight-bearing top.

 



completedhorse.jpg (46287 bytes)Each horse took a minimum of 20 minutes to assemble, and used 44, 2-1/2" screws to secure the 11 pieces of wood together.  I timed how long it took to build the 5th horse in the series, so I'm sure the earlier ones took a bit longer.  This assembly time does not, of course, include the cutting and milling operations.  So in this manner the day disappeared.


With the horses built, I turned my attention to the staging planks.  First, I scattered the seven horses around the boat at more or less even intervals--one ahead of the bow, and three down each side.  Then, I lugged the staging planks in from the truck and divided them up--two for each section.  I roughly adjusted the spacing of the horses, and then secured each set of two planks together with more drywall screws, spaced every 12-18" along their lengths.  After some trial and error, and minor adjustments, I decided upon the planks' final positioning, and secured them to the horses with screws.  The resulting staging was highly stable, rock solid, and at the perfect height for comfortable deck and rail work.  Significant work on the topsides will require lowering the planks to the 2' cross member, as designed.

In keeping with my new "even more documentation online" mantra, I present the following series of photos of the finished product.

staging1.jpg (55252 bytes)     staging2.jpg (45186 bytes)


staging3.jpg (44783 bytes)     staging4.jpg (45186 bytes)


staging5.jpg (46069 bytes)     staging6.jpg (55252 bytes)


staging7.jpg (46654 bytes)     staging8.jpg (48322 bytes)

 


All photos and text on this site ©2002-2009 by Timothy C. Lackey and Lackey Sailing, LLC
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