#HTE
Tools & Craft #72: A Useful Repair Tip
In the early 1950’s my parents bought a modern, Danish style set of table and chairs that fit quite well in the dining area of the tenement apartment where I grew up until age 11. This is when Danish furniture was something new and exciting and Ikea did not exist. The furniture my parents actually bought was Danish style American made by Paul McCobb. The table is long gone, given away to a cousin, and eventually discarded. But the chairs I have always liked and over the past twenty years, all but one of the set of six have migrated to my apartment.
The newsworthy bit of all of this is that after 60 years the glue that holds the legs on is starting to fail and several legs have collapsed, requiring a repair. The legs are threaded and screwed into threaded holes in the chair bottom. Wooden pads build up the thickness around the leg sockets. The pads were simply glued on with four small nails to keep them steady while the glue dried. Wood movement over the years has caused the pads to crack and the glue, which was originally poorly and spottily applied, has given way on many chairs, causing the leg to fail.
If the leg comes completely off, what I do is clean off the glue, and reglue the pad and leg on. This seems to work. But on some legs the pad has begun to give way but isn’t exactly off, and the leg cannot be just unscrewed. My solution, which is really just a patch, is to force glue into the joint, apply a little pressure and then hope it all sticks. The glue being stronger than the wood.
Many years ago I learned this trick from Maurice Fraser to force the glue deep into the joint (which is critical). Ideally you use a piece of cellophane wrapper from a pack of cigarettes (preferably Will’s Gold Flake). It’s thin and rigid. Sadly I don’t smoke so I didn’t have any cellophane but I did have a lot of plastic wrap. This didn’t work as well but it worked pretty well. You have to be careful as the plastic wrap bunches up as you slide it in and out of the joint. What you do is apply a lot of glue on the outside of the joint and then try to slide a single layer of plastic in and out of the joint pushing and spreading the glue into the joint. Then clamp or squeeze shut the joint and let the glue dry. It works pretty well. Not as well as being able to take apart the joint and cleaning and preparing fresh surfaces, but it’s better than nothing. This is a handy trick to use on any glue starved joint where fully dissembling the item is impractical.
I used yellow glue, another option would be Old Brown Hide Glue, which now that i think of it might be stronger, and of course Old Brown is reversible.
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This “Tools & Craft” section is provided courtesy of Joel Moskowitz, founder of Tools for Working Wood, the Brooklyn-based catalog retailer of everything from hand tools to Festool; check out their online shop here. Joel also founded Gramercy Tools, the award-winning boutique manufacturer of hand tools made the old-fashioned way: Built to work and built to last.
http://www.core77.com/posts/70221/Tools-n-Craft-72-A-Useful-Repair-Tip