For Sale: Marine Fiberglass Composite Construction Foam Board

[CaptainMurph]

Gurit Cross-Linked PVC:

4x8 sheets ranging from 1/2" to 2" with prices ranging from $55. to $150. Will cut down to sizes you need to minimize shipping costs. As much or as little as you need for your project. Can pick up here in West Michigan if you need full sheet sizes or I will deliver at negotiated pricing.

Data Sheet

Gurit Core Cell M80:

4x8 sheets in 6mm ($60.) or 21mm $80. Will cut down to sizes you need to minimize shipping costs. As much or as little as you need for your project. Can pick up here in West Michigan if you need full sheet sizes or I will deliver at negotiated pricing.

Data Sheet

Please contact me with your needs and I'll work up a package price. This is all New, Old Stock and I have excess beyond my project needs. Save 60% to 80% over retail pricing. Limited sizes and quantities.


616-304-2345

[ColdEH]

Wow I could of used some of this stuff when I was building my boxes for my fridge and freezer !

Regards

[Jolly Roger]

It would be helpful to see some pictures of this board. There are non on the companies website.
How is it regarding insect intrusion? Ants, termites, roaches, etc.
Could it be said to be a substitute for marine plywood?

[CaptainMurph]

Originally Posted by Jolly Roger

It would be helpful to see some pictures of this board. There are non on the companies website.
How is it regarding insect intrusion? Ants, termites, roaches, etc.
Could it be said to be a substitute for marine plywood?

While I can't find specific references to insect intrusion capabilities, I'd say that, due to the nature of the foam's construction and its relative impervious nature with respect to water, insects would not present a problem. This may mostly be due to a lack of a grain structure (cellular structure in wood) that would prevent water damage.

Yes, it can certainly be used in place of marine plywood. As an example, if I were building this structure with marine ply, I'd likely use 1/2". Instead, I'm using 21mm Core Cell M80 with a triaxial layer of glass on either side. By the time it is done, it will likely weigh in at less than 60 pounds. See this project at: Cal 25 Looper Boat Project: Build A Hard Dodger, Cabin Extension, Pilothouse - Getting Started With The Cabin Extension It might be helpful to read the second article on the framing as well here: Cal 25 Looper Boat Project: Build A Hard Dodger, Cabin Extension, Pilothouse - Preparing For Roof Installation