Joe Gallehugh is a freelance writer who specializes in green construction in Summerfield, N.C. The fifth edition of the Green Book is scheduled to be ready for publication by the end of this year and will be available in hard copy and/or digital format at www.flexibleduct.org.
To borrow the slogan for Virginia Slims cigarettes, duct tape has come a long way, baby. Perhaps best known by those outside the HVACR industry as the versatile stalwart of any handyman’s tool kit, duct tape has evolved to meet the demands. Updated codes and improved standards have helped push for tape improvements.