First time builder. WD10 KIT
Instructions in the manual on Joining the panels: #1 "For gluing joints, mix a little silica powder ...brush epoxy onto the puzzle joints" .
Then#2 "brush epoxy onto panels"
Then #3 "brush more epoxy to saturate tape"
QUESTION: Does all of this expoxy contain the silica powder. Or is the last two steps with out the powder.