Market for persimmon? Once popular in the manufacture of golf clubs, the demand for persimmon has slowed. March 2, 2000
Steaming beech for veneer production Questions and answers on various technical aspects of steaming beech lumber, preparatory to producing veneer. Includes ideas for further reading.
Sawn Wood Versus LVL Header Strength Sawmiller needs to verify the allowable bearing capacity of a sawn timber for code inspection purposes. February 9, 2008
Raised glue lines after curing A glue line that is raised days after parts are assembled and the glue has cured is a sure sign of wet lumber. 1998.
A good, cheap end sealant? A discussion of the pros and cons of various sealants used on ends of boards in primary lumber processing. April 22, 2000
Working with casehardened lumber Casehardened lumber should be returned to the processor, or planed to the desired thickness; resawing is not an option. 1998.
Laminating different species In a triple lamination, it's OK to use two species of lumber, given a few conditions. 1998.
Wet bulb, dry bulb An explanation of the terms "wet bulb" and "dry bulb" in reference to temperature measurement, and their particular usefulness. March 6, 2000
Pilings to Resist Marine Borers Untreated wood is vulnerable to attack when submerged in ocean water. But CCA-treated wood is still allowed for use as salt-water pilings. November 28, 2006
Birch for outdoor tool handles? White birch's comparative weakness renders it a poor choice for handles on tools that must sustain high impacts. 1998.
Stabilizing Details for a Mahogany Island Top Concerned about wood movement, pros consider options including threaded rod reinforcement, sliding dovetails, or thin-sawing the wood. December 10, 2008
Ripping and Re-Gluing to Limit Cupping The Wood Doc weighs in on the old-timer technique of ripping and re-gluing boards in order to lessen moisture-related cupping. February 19, 2008
WOODPRO - Species Selection Made Easy A free complete working computer program (that can be downloaded at WOODWEB), allowing woodworkers to select the most suitable wood species for any particular application - 1997
Steambending How much time to allow based on thickness and proposed radius of wood. September 23, 2003
Free Span Limits of Cabinet Shelving For wide cabinets with double doors and no center stile, how far is too far for the shelves to span? Here are suggestions for stiffening wide span shelving. March 27, 2012
Green barn siding Making board and batten siding from freshly sawn lumber. June 19, 2003
Eliminating springback problems Determining the radius to aim for when creating a curve with vac-laminated plywood. September 23, 2003
Engineering for Tables A discussion of the stresses applied to a heavy table in use, and what they imply in terms of appropriate dimensions and construction details. March 28, 2012
Table Top Mistake/Wood Movement A craftsman gets into trouble with incorrect wood orientation in a table top. It's a learning experience. April 20, 2011
Span Capability of an 8x8 Timber Here's some realistic and practical feedback on a proposed long-span use of an 8x8 sawn beam. September 27, 2012
The Dimensional Effects of Wood Moisture Understanding how moisture interacts with wood can help you avoid problems from moisture-related wood movement. September 13, 2012
Intentional Spalting Can you treat logs with fungus and humidity to create spalting on purpose? Some say "yes," but it's more art than science. June 23, 2005
De-Warping Table Leaves A draw-leaf table has warped, and the maker asks for advice on fixing it. Colleagues suggest ways to quickly straighten the crooked parts. October 19, 2005
Wet Cottonwood with Wind Shake Some comments about the dubious strength and quality of lumber from Cottonwood logs having noticeable wind shake. July 28, 2006
Timber Framing with Red Oak The material needs to be kept dry. Here's info on that, and some other useful tips. November 3, 2010
Keeping solid doors flat Techniques for preventing warpage of solid wood cabinet doors. June 14, 2000
Long-Span Shelves Ideas and resources for dealing with long shelf spans. December 30, 2005
Straightening Old Bowed Floor Joists Overloaded wood deforms over time (it's called "creep"). There's no quick way to reverse the process. December 1, 2005
Slope of grain How to process lumber to achieve a given slope of grain. March 28, 2001
Epoxy for Laying Up Ipe Stair Treads Epoxy should hold a joint for glued-up stair treads in Ipe wood at 20% MC for an exterior exposure. November 28, 2006
Steam bending wood Information resources on how to steam bend wood. January 24, 2001
Bowing in a Panel Glue-Up Woodworkers consider why a one-inch thick shelf made up of a 3/4-inch wood layer glued to a 1/4-inch MDF layer came out of the vacuum bag bowed. October 13, 2012
Optimal Joint Method for Making Curved Beams Woodworkers discuss the best way to fabricate a curved beam, and learn about an interesting historic example of curved laminated timber barn construction. October 19, 2013
Dining Table Stability Here's an enlightening, if confused, discussion of the forces required to tip over a table based on its mass distribution. Also, this is a cool looking table. July 16, 2012
CNC feed rates for melamine Concerns on purchasing a CNC router and software for cutting melamine. August 12, 2001
Lumber Grading, Quality, and Small Mills Here's an extended discussion of the public policy issues involved in lumber grading, and construction using un-graded lumber, as seen from the point of view of the small sawmill operator. May 18, 2010
Laminating a Curved Exterior Beam Here's a detailed discussion of adhesive selection and clamping methods for a large, curved, laminated beam for an outdoor structure. March 12, 2014
Plywood Shelf Deflection Thoughts on plywood shelf thickness, ways of reinforcing shelves, and othe ideas. February 26, 2007
- Wood species Information on tree species and their uses. March 20, 2001
Floating Shelf Installation Methods Ideas and an example for successfully installing heavy "floating" shelves using rods driven into the wall studs. October 27, 2009