Replacement for plywood.

[Mats_R]

There have been so many new building materials recently that I am not familiar with. I am looking for suggestions and tips on a sheet material that can replace plywood as cover sides/panels in a boat renovation. It should be used as flat surfaces, i.e., not bent. It should withstand outdoor installation and be smooth on at least one side and as stiff as plywood, but insensitive to moisture and rot. For example, a sheet made of fiberglass material, does it exist?

 

[sinuslinus]

Tricoya

http://ceos.se/tricoya-mdf

 

[Mats_R]

Thanks for the link!
That company seems to have several different types of skivor.

 

[sinuslinus]

Ceos is a wholesaler for the timber industry, so you need to place an order through a carpentry or similar. They can surely refer you to someone in your area. There is probably an online retailer you can order through as well.