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2012, 02-17 Engineer Roof Framing Conditions LtrThomas, Dean & Hoskins, Inc. I TD& ,f Engineering Consultants�� RECEIVED FEB 21 2012 Spokane Valley Permit Center February 17, 2012 Spokane Roofing Company ��� o SATE 130 E Sprague Ave11,� Spokane, WA 99202 ( 110 RE: 14020 E Broadway Spokane Valley, WA ,o +n4,o� 416 % . ISTE , 44 4 �►�t�2/; 7/I2 Thomas, Dean & Hoskins Inc has conducted a visual structural inspection of the roof framing conditions at the above address on February 16, 2012 The following report has been prepared based on what was observed. Buildings have been inspected as much as possible without any form of destructive testing. This report is based upon a limited structural survey and not every connection, nut, bolt, nail, framing member, condition, or structural component was observed and therefore cannot be validated. To Whom It May Concern: TD&H has been able to view a few locations of the roof system and noted the framing conditions, and bearing locations. Not all areas of the roof were exposed and as such TD&H was only able to estimate the framing conditions. In the areas where the roof framing was identifiable it was framed with 2x8's spaced at 16" O.C. These roof rafters have been analyzed and are structurally capable of carrying the current loads as well as the potential snow, drift snow, and new dead loads from the new roof membrane. It is assumed that the other areas of the residence are also framed in a similar way and should also be able to support the new minor dead load. As observed there were no signs of structural problems that caused concern for this new roof to be installed. Proper drainage and adequate slopes are required to prevent ponding which is critical for a roof system to sustain large snow loads, please assure this is accounted for during construction. Please note that not all locations of the roof were accessible and assumptions were made to best analyze the roof system. Please feel free to contact me with any questions and/or concerns regarding this project. Sincerely, THOMAS, DEAN & HOSKINS, INC. Tony E. Stenlund P.E. Project Engineer 303 E. 2' 1 Avenue • Spokane, WA 99202 • (509) 622-2888 • FAX (509) 622-2889