I want to use some quality plywood scraps in building a rolling cart for usable cutoffs. Rather than buy a full sheet, is it possible to biscuit joint the edges in order to create widths I need? My guess is that there will not be much pressure on the joints.
Discussion Forum
Get It All!
UNLIMITED Membership is like taking a master class in woodworking for less than $10 a month.
Start Your Free TrialCategories
Discussion Forum
Digital Plans Library
Member exclusive! – Plans for everyone – from beginners to experts – right at your fingertips.
Highlights
-
Shape Your Skills
when you sign up for our emails
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. -
Shop Talk Live Podcast
-
Our favorite articles and videos
-
E-Learning Courses from Fine Woodworking
-
-
Replies
That's a perfectly acceptable practice. Go for it.
Matt Berger
Fine Woodworking
Thanks much for your answer; I'm starting today!
Chateaupapa
I agree with Matt's opinion but with two caveats:
1. The joint will be much weaker than the original plywood and weaker than a similar joint in solid wood since a plywood edge joint has end grain for half of it's glue surface. Depending on the use, the joint may be adequate but don't expect the glued up panel to work like a solid sheet of plywood. I wouldn't use it for shelving, for instance, unless it had a supporting frame underneath.
2. Unless you are extremely careful with cutting the biscuit slots and then the glue up, you will have a slight misalignment across the joint that can't be sanded out without cutting through the face veneers which are under 1/100" thick.
John White
John, I agree with both of your caveats. I'm more concerned with the second than the first, since the way the glued-up plywood will be used should not put any strain on the joints at all.
Thanks for your comments.
Chateaupapa
This forum post is now archived. Commenting has been disabled