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13-074 15117 Layout15'-4 1/2"4'-9 1/2" 4x4 CEDAR RAFTERS @ 2'-7 3/4" o.c. EXISTING 2x10 JOISTS @ 16" O.C. EXISTING 2x10 BAND JOIST PROVIDE (2) 5" LEDGERLOKS EACH RAFTER PROVIDE 2 1/2" TIMBERLOKS @ 6" o.c. IN TWO STAGGERED ROWS RAFTERCONNECTIONPERLMANSCREENPORCH76MARIANRD.,NORTHAMPTON,MAREV.PROJECTNO.SCALEDES.BYDWN.BYDATERTLRTL10/22/201515117DWG.NO.SK-11"=1'-0"Structural&CivilEngineeringNGIENEIGR