[RalphNitt]

I wasn't sure either about bonding StarBoard until I asked a personal friend that builds locally and claims it's legit. I ripped off the info from the King StarBoard site for everyone to read... I am also thru-bolting which should not weaken it.

It is preferable to mechanically fasten StarBoard but when an adhesive is necessary you can use a product called #7540-AB or 3M's Scotch-Weld DP-8005. We do not represent these products, make any claims about their abilities or except liability for them. We have however used them with success and had good response from others who have used them.

#7540-AB is sold by Adhesive Methods and Technologies, Memphis TN Phone 901-367-1335 Fax 901 367-1308. Ask for Larry Doring.

How Should StarBoard® Surfaces be Prepared?

The surfaces to be bonded should be lightly abraded with a medium grit sandpaper before cleaning the surfaces with acetone, Toluene, or alcohol.

StarBoard should then be flame-treated on the entire surface to be bonded with a propane torch. Pass the flame over the surface at a distance of approximately 1" to 2" so that the blue (oxidizing) portion of the flame is touching the surface of the StarBoard at a rate of approximately 12" per 3 seconds.

There should be no scorching or visible difference in the surface appearance when properly treated. Ideally, the surface prep should be performed within one hour of the bonding process. Make sure to flame treat in a safe well ventilated area.