http://products.construction.com/MasterFormat2004Index/wood,-plastics,-and-composites_06-00-00/Wood-I-Joists_06-17-33RSS Feed for Wood-I-Joists2009 The McGraw-Hill Companies, Inc. All rights reserved.<div><table><tr><td><a href='http://products.construction.com/Manufacturer/Arch-Wood-Protection--Inc--NST1475/overview' border='0'><img height='51px' width='70px' valign='top' align='left' border='0' src= 'http://products.construction.com/swts_content_files/1475/455508.jpg' hspace='5'> </a></a></td><td></td></tr></table></div>http://products.construction.com/Manufacturer/Arch-Wood-Protection--Inc--NST1475/overview<div><table><tr><td><a href='http://products.construction.com/Manufacturer/Georgia-Pacific-Corp----Engineered-Lumber-Products-NST24234/overview' border='0'><img height='51px' width='70px' valign='top' align='left' border='0' src= 'http://products.construction.com/swts_content_files/24234/E46143.jpg' hspace='5'> </a></a></td><td>Engineered lumber products are the technologically superior alternative to solid sawn materials. They efficiently use more of the tree, calling on the best qualities of natural wood to gain greater strength and more uniform performance. Georgia-Pacific offers a full line of engineered lumber for roof and floor systems, beams and headers. Literature ( 800) BUILD G-P (800) 284-5347 Eastern Sales Center (800) 839-2588 Western Sales Center. </td></tr></table></div>http://products.construction.com/Manufacturer/Georgia-Pacific-Corp----Engineered-Lumber-Products-NST24234/overview