The NWFA has released the second edition of its popular "Problems, Causes & Cures of Hardwood Floors" Technical Manual. The text has been revised and new problems and photos have been added. New topics addressed in this edition include checks, compression set, delamination, endlifting, face-checking, overwood/underwood, sanding marks, shake, crawling, stains, tannic acid discoloration/pull/bleeding and wrinkling. The new version is available in PDF form (free for all NWFA members) on the NWFA member site at
www.nwfa.org (choose "Technical Resources" under the "Services & Supplies" dropdown menu, then "Technical Manual Chapters." For a hard copy, contact the NWFA office at
[email protected], (800) 422-4556 or (636) 519-9663.