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TM <br />PENETRATIO <br />N <br />3M FIRE BARRIER SEALANT <br />CP 25 WB+ <br />WALL ASSEMBLY <br />W02W02 <br />3040LS <br />8'-1"W02W02 <br />3040LS <br />A8 <br />SHEET: <br />SCALE: <br />DATE: <br />04/15/2025 <br />Revision Table <br />Number <br />Date <br />Revised By <br />Description <br />1 <br />10/27/2023 <br />JO <br />PLANNING <br />2 <br />01/31/2024 <br />JO <br />PLANNING <br />3 <br />03/08/2024 <br />JO <br />BP <br />4 <br />04/02/2024 <br />JO <br />PCC <br />5 <br />11/25/2024 <br />JO <br />PCC <br />6 <br />04/15/2025 <br />JO <br />PCC <br />COMPA'S DESIGN SERVICES <br />949 N. IROQUOIS AVE. <br />ANAHEIM, CA 92801 <br />JUAN ORELLANA _____________ <br />13 <br />2 <br />1.) 2 LAYERS OF GRADE D PAPER UNDER STUCCO WHEN <br />OVER WOOD SHEATHING <br />2.) ONE LAYER OF NO. 15 ASPHALT FELT, COMPLYING WITH <br />ASTM D 226 FOR TYPE 1 FELT OR OTHER APPROVED <br />WATER-RESISTIVE BARRIER, IS REQUIRED FOR THE <br />EXTERIOR. SUCH MATERIAL SHALL BE APPLIED <br />HORIZONTALLY, WITH THE UPPER LAYER LAPPED OVER <br />THE LOWER LAYER NOT LESS THAN 2" AND WHERE JOINTS <br />OCCUR, THE MATERIAL SHALL BE LAPPED NOT LESS THAN <br />6 INCHES. WHERE APPLIED OVER WOOD BASED SHEATING, <br />A PERFORMANCE AT LEAST EQUIVALENT TO TWO LAYERS <br />OF GRADE D PAPER IS REQUIRED. <br />3.) ROOF COVERING FOR NEW AND RECONSTRUCTION SHALL <br />BE A CLASS A OR CLASS B ROOF ASSEMBLY <br />4.) INSTALLATION OF ROOF SHALL BE IN ACCORDANCE WITH <br />MANUFACTURER'S SPECIFICATION <br />5.) ENCLOSED ATTIC AND ENCLOSED RAFTER SPACES SHALL <br />HAVE CROSS VENTILATION FOR EACH SEPARATE ATTIC <br />SPACE. A NET FREE VENTILATION AREA OF NOT LESS THAN <br />1/150 OF THE SPACE VENTILATED. (SEE SHEET A8 FOR <br />CALCULATIONS) <br />6.) A MINIMUM OF 1 INCH IS REQURED BETWEEN THE <br />PLYWOOD AND THE INSULATION AND THE EAVE VENTS <br />7.) ASPHALT SHINGLES SHALL BE USED ONLY ON ROOF <br />SLOPES OF TWO UNITS VERTICAL IN 12 UNITS HORIZONTAL <br />(2:12) OR GREATER. R905.2.2 <br />TYP. WATER RESISTIVE BARRIER DETAIL5 <br />SECTION <br />STC 50 SOUND RATED & 1 HR. FIRE RATING PARTITION WALL ASSEMBLIES <br />ARCHITECTURE <br />DETAILS <br />PROJECT NAME: MANUEL & MARIA CASAS <br />MAIN HOUSE ADDRESS: 2617 DEODAR ST., <br />SANTA ANA, CA 92705 <br />ADU ADDRESS: 2617 DEODAR ST. UNIT #2, <br />SANTA ANA, CA 92705 <br />PIPE PENETRATION AT WALL FIRE <br />(N) R-15 INSULATION <br />(N) R-15 INSULATION <br />(N) 1/2 DRYWALL <br />(N) 1/2 DRYWALL <br />(N) 1/2 DRYWALL <br />(N) CEILING <br />(N) R-30 TYP. @ CEILING <br />Juan <br />Orellana