July 8, 2014 - Prep Ladders and Web for Varnishing

With the reinforcers done, the next step was to drill drain holes in the vertical webs.  The plans recommended grinding a drill bit as shown, but I went to the hardware store and they sold the bit as is.

This type of drill bit minimizes the splintering when drilling plywood.  I had a wood block underneath the material and that helped too.
   
Drilling drain holes.
   
Each compartment had a hole in the lower area.  This is so that any moisture that builds up has a way to get out.
   
 
   
All six ladders can be seen in this photo, along with the spar plates.  The ladders and webs are ready to have their insides varnished.
   
   
Previous
Home
Next