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BEAMS (INCL. 6X AND LARGER) DOUGLAS FIR-LARCH NO. 1 <br /> MINIMUM BASE VALUE, Fb = 1350 PSI <br /> POSTS (4X MEMBERS) DOUGLAS FIR-LARCH NO. 2 <br /> MINIMUM BASE VALUE, Fc = 1350 PSI <br /> (6X AND LARGER) DOUGLAS FIR-LARCH NO. 1 <br /> MINIMUM BASE VALUE, Fc = 1000 PSI <br /> STUDS, PLATES & MISC. FRAMING: DOUGLAS-FIR-LARCH OR HEM-FIR NO. 2 <br /> 22. PLYWOOD SHEATHING SHALL BE GRADE C-D, EXTERIOR GLUE OR STRUCTURAL II, <br /> EXTERIOR GLUE IN CONFORMANCE WITH DOC PS 1 OR PS 2. ORIENTED STRAND BOARD <br /> OF EQUIVALENT THICKNESS, EXPOSURE RATING AND PANEL INDEX MAY BE USED IN <br /> LIEU OF PLYWOOD. <br /> ROOF SHEATHING SHALL BE 1/2" (NOMINAL) WITH SPAN RATING 32/16. <br /> FLOOR SHEATHING SHALL BE 3/4" (NOMINAL) WITH SPAN RATING 48/24. <br /> WALL SHEATHING SHALL BE 1/2" (NOMINAL) WITH SPAN RATING 24/0. <br /> PROVIDE APPROVED PLYWOOD EDGE CLIPS CENTERED BETWEEN JOISTS/TRUSSES AT <br /> UNBLOCKED ROOF SHEATHING EDGES. ALL FLOOR SHEATHING EDGES SHALL HAVE <br /> APPROVED T&G JOINTS OR SHALL BE SUPPORTED WITH SOLID BLOCKING. ALLOW 1/8" <br /> SPACING AT ALL PANEL EDGES AND ENDS OF FLOOR AND ROOF SHEATHING. <br /> REFER TO WOOD FRAMING NOTES BELOW FOR TYPICAL NAILING REQUIREMENTS. <br /> 23. ALL WOOD IN DIRECT CONTACT WITH CONCRETE OR MASONRY SHALL BE PRESSURE- <br /> TREATED WITH AN APPROVED PRESERVATIVE OR (2) LAYERS OF ASPHALT IMPREGNATED <br /> BUILDING PAPER SHALL BE PROVIDED BETWEEN UNTREATED WOOD AND CONCRETE OR <br /> MASONRY. <br /> 24 . PRESERVATIVE TREATED WOOD SHALL BE TREATED PER AWPA STANDARD U1 TO THE USE <br /> CATEGORY EQUAL TO OR HIGHER THAN THE INTENDED APPLICATION. TREATED WOOD <br /> FOR ABOVE GROUND USE SHALL BE TREATED TO AWPA UC3B. WOOD IN CONTINUOUS <br /> CONTACT WITH FRESH WATER OR SOIL SHALL BE TREATED TO AWPA UC4A. WOOD FOR <br /> USE IN PERMANENT FOUNDATIONS SHALL BE TREATED TO AWPA UC4B. <br /> 25. FASTENERS AND TIMBER CONNECTORS USED WITH TREATED WOOD SHALL HAVE <br /> CORROSION RESISTANCE AS INDICATED IN THE FOLLOWING TABLE, UNLESS OTHERWISE <br /> NOTED. <br /> WOOD TREATMENT CONDITION PROTECTION <br /> HAS NO AMMONIA CARRIER INTERIOR DRY G90 GALVANIZED <br /> CONTAINS AMMONIA CARRIER INTERIOR DRY G185 OR A185 HOT DIPPED OR <br /> CONTINUOUS HOT-GALVANIZED <br /> PER ASTM A653 <br /> CONTAINS AMMONIA CARRIER INTERIOR WET TYPE 304 OR 316 STAINLESS <br /> CONTAINS AMMONIA CARRIER EXTERIOR TYPE 304 OR 316 STAINLESS <br /> AZCA ANY TYPE 304 OR 316 STAINLESS <br /> INTERIOR DRY CONDITIONS SHALL HAVE WOOD MOISTURE CONTENT LESS THAN 19%. <br /> WOOD MOISTURE CONTENT IN OTHER CONDITIONS (INTERIOR WET, EXTERIOR WET, AND <br /> EXTERIOR DRY) IS EXPECTED TO EXCEED 19%. CONNECTORS AND THEIR FASTENERS <br /> SHALL BE THE SAME MATERIAL. COMPLY WITH THE TREATMENT MANUFACTURERS <br /> RECOMMENDATIONS FOR PROTECTION OF METAL. <br /> 26. TIMBER CONNECTORS CALLED OUT BY LETTERS AND NUMBERS SHALL BE "STRONG-TIE" <br /> BY SIMPSON COMPANY, AS SPECIFIED IN THEIR CATALOG NUMBER C-2015. <br /> EQUIVALENT DEVICES BY OTHER MANUFACTURERS MAY BE SUBSTITUTED, PROVIDED <br /> THEY HAVE ICC-ES APPROVAL FOR EQUAL OR GREATER LOAD CAPACITIES. PROV P <br />