Posted on January 2, 2010March 11, 2024 by Dale Phillips Curing and Grading Lutherie Lumber Curing and Grading Lutherie Lumber by Bruce Creps previously published in American Lutherie #92, 2007 See also, “Resawing Lutherie Wood” by Bruce Creps “Sharpening the Stellite Teeth on the 3" Hitachi Blade” by Bruce Creps At a GAL Convention several years back a well-known luthier and lecturer stated that the best way to be assured a supply of properly processed tonewood was to harvest and air dry it yourself. He posited that due to turnaround and financial considerations most tonewood suppliers rush their kiln schedule and compromise the quality of the wood. For me, the wisdom of his statements was in stressing the importance of proper drying. I don’t know if the percentage of kiln-dried instrument-grade wood damaged or compromised due to improper drying is higher than the corresponding air-dried percentage. I do know that it is very easy to damage wood when air drying it. You don’t have to do anything. Neglect it and you can expect degrade: end checks, surface checks, warping, case-hardening, rot pockets, fungal stain and decay, and/or insect infestation. Improperly kiln-dried wood can exhibit checking, warping, and case-hardening. However, with kiln drying the fungi and pests in the wood will be killed, and colors can be clearer. The obvious disadvantages of kiln drying are that you need space and funds for a kiln, and you use lots of energy (unless you have a solar kiln). Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.
Posted on January 1, 2010March 11, 2024 by Dale Phillips Woes of a Wood Merchant Woes of a Wood Merchant by H.E. Huttig previously published in Guild of American Luthiers Quarterly 10 #4, 1982 See also, “The Guitar & I” by H.E. Huttig “Three Craftsmen” by H.E. Huttig We became interested in instrument building back in the ’60s and were given a couple of junk guitars by Ernest Kaai, a Hawaiian performer and teacher. We gave up our distribution of canned goods and began to import and sell instrument makers materials, impelled by our own need for supplies. We found suppliers on our trips to Germany and Spain. Later we imported from France, Holland, India and Brazil. The wood we get now is of mixed quality; we simply cannot offer a consistently standard product. The guitar builder must demand quality in wood as he is gambling his precious time to produce a saleable instrument. On the other hand, I can only sell him the best that I can get. Many builders have read “how to” book that state that all wood must be cut with vertical grain and that the grain must be straight. This is fine for spruce or cedar intended for sound boards but is not necessary or even desirable, say for Brazilian rosewood (it would hide the figure) or for mahogany necks (there is very little grain — the wood is like a bundle of fibres and there are not well defined growth rings). I have reviewed files that represent some ten thousand transactions and have chosen some of the customer’s complaints. Most are valid and all but one has been refused or exchanged. They are: Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.