'72 Super Fish 20' Rebuild

[Yardguy]

Originally Posted by JBASS02

I used 1/2" 26lbs. Over the fuel tank where the span is the largest there is a second layer on the underside. If I did it again I would do everything except the transom in Divinycell, would have been cheaper. When I was planning out the project I didn't want to mess with doing Coosa inserts where I would be bolting components so I did everything in coosa.

I was planning on using 14lb airex on my deck.... .Now im second guessing myself.
What weight divinycell would you have gone with?

[JBASS02]

Originally Posted by Yardguy

I was planning on using 14lb airex on my deck.... .Now im second guessing myself.
What weight divinycell would you have gone with?

I'll be the first to say I only know what I've read on forums, this is my first time doing all of this so take what as say for what it's worth.

Reasons I would do it differently.

Divinycell is significantly cheaper than Coosa.

Since doing the Coosa I've read about using the allen key to remove foam and fill with thickened epoxy for areas that will be bolted.

I would have used 5lbs divinycell which would have saved some weight over the 26lbs of Coosa. (total deck coring weight ~Coosa 68lbs;Divinycell 13lbs)

Divinycell is easier to work with, cut it with a box cutter, light and easy to handle solo.