Tag Archives: scarf joints

Joining Plywood

Joining Plywood

Choosing the Best Method for the Task

By Captain James R. Watson

A long time ago, I was building a 16 foot William F. Crosby design—a plywood, skiff-like sailboat. I was having trouble figuring out what to do because the plywood was only half as long as my boat was going to be. (Up to that point, all the boats I’d built were 8 footers.) I thought my prayers were answered when I heard that a distant lumber yard had some “special stuff” 16 feet long. But when I arrived at the yard, I thought I had been deceived. The “special” 16 foot plywood had been made that long by joining two standard 8 foot sheets, with a joint that looked pretty vulnerable and weak. I reluctantly bought the material on the assurance that it was plenty strong and I was not being deceived. Continue reading

scarffing plywood

Plywood Scarffing Methods

By Tom Pawlak

There are many ways to machine scarf bevels on plywood panels. The best method depends on how many scarf joints your project requires. If you need to scarf only two sheets of 3mm plywood, using a block plane and sanding block is a good low cost option. If you have a daily need to scarf many panels, a reliable machining method is a wise investment. This article reviews several popular scarffing methods and tools, to help you decide which is best for you. Continue reading