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CORNERSTONE FOUNDATION SYSTEM, LLC <br />PERMANENT FOUNDATION FOR MANUFACTURED HOMES <br />SMART FOUNDATION RB54 PERIMETER WALL SUPPORT AND ENCLOSURE <br />DESIGNED TO CALIFORNIA AND HUD STANDARDS <br />GENERAL NOTES: <br />THIS PERIMETER WALL FOUNDATION CAN BE USED ON HOMES WITH LONGITUDINAL OR CROSS FLOOR <br />JOIST. HOME SHOULD BE BUILT FOUNDATION READY <br />THIS FOUNDATION WALL CAN BE USED ON SLOPED LOT WITH STEPPED FOOTING FOUNDATION WALL <br />PANELS ARE 54" WIDE. 2" THICK. AND 32 40" AND 48" TALL <br />BACKFILL -THE FOUNDATION WALL IS DESIGNED TO SUPPORT LATERAL SOIL RESISTANCE OF UP TO 32" <br />ON A 32' PANEL. 20' DEEP ON THE 40' PANEL. AND 8" DEEP ON THE 46' PANEL. IT IS THE CONTRACTOR'S <br />RESPONSIBILITY TO VERIFY THE REQUIREMENTS FOR DRAINAGE AND ROOF RUN-OFF. <br />A PERIMETER FOOTING FOR THE WALL CAN BE 6' DEEP BY 12' WIDE WITH 2500 PSI CONCRETE AND TWO <br />CONTINUOUS #4 BARS RUNNING THE LENGTH. <br />FOOTING IS DESIGNED FOR SOILS OF 1000 PSF MINIMUM. FOOTING SHOULD EXTEND BELOW <br />PREVAILING FROST LINE WHERE REQUIRED BY LOCAL CODE. <br />IN AREAS WHERE DIFFERENTIAL SETTLEMENT IDS) CAN OCCUR, HOME SHALL BE ADJUSTED WHEN (DS) <br />EXCEEDS %' OR WHEN IT ADVERSELY AFFECTS THE HOME. <br />UNDER FLOOR VENTILATION IN PERIMETER ENCLOSURE WALL SHALL NOT BE LESS THAN ONE SQUARE <br />FOOT FOR EACH 1500 SQUARE FEET OF CRAWL SPACE AREA WHEN MOISTURE BARRIER IS APPLIED TO <br />GROUND. <br />DESIGN VERSATILITY - ALL HOMES OF ANY SIZE OR CONFIGURATION ARE COVERED IN THIS DESIGN <br />WITH A HEIGHT EXPOSURE UP TO 20 FT. SINGLE SECTION HOMES UP TO 14FT HEIGHT EXPOSURE <br />THIS FOUNDATION WALL SYSTEM IS DESIGNED FOR THE PERIMETER WALL ENCLOSURE AND PERIMETER <br />WALL REQUIRED BY MANUFAACTURESIINSTTAL INSTALLATION INSTRUCTIONS OR CITY, COUNTYAIN FRAME MARRIAGE LINE RIDGE BESTSHALL BE AS <br />ATE CODE <br />WHICHEVER SUPERCEDES IT IS THE CONTRACTOR'S RESPONSIBILITY OR THE PERSON DRAWING THE <br />BUILDING PERMIT TO COMPLY WITH THE CODE. <br />IT IS THE E ACTUAL <br />LENGTH OFOUNDATION THE HOME CONTRACTOR'S RESPONSIBILITY TO VERIFY HASSIIS SPACING. AND RIDGE BEAM SUPPORTIBEFO E CONSTRUCT N!G WIDTH AND <br />FOUNDATION FOOTING <br />UNDER FLOOR ACCESS DOOR SHALL BE A MINIMUM OF 18' X 24' OPENING FOR SOIL BACKFILL <br />SITUATIONS, <br />AND LIDS MUST FLIT TIGHT TO PREVENT RODENT INCESS WELL IS USED. THE TOP FILTRATION. TRATION.NG TNO SEABE A MCAN <br />ALL <br />CAN EXCEED''IW IN <br />DOORS <br />WIDTH <br />ALTERNATE FOOTING: CONCRETE MASONRY UNITS OR ABS PADS 16"X16" OR EQUAL TWO PADS PER <br />RB54 PANEL, TWO WEDGE SUPPORTS PER PAD. CENTER EACH PAD UNDER BOTTOM CONNECTOR <br />APPROX 27 O.C. SPIKE PAD TO GROUND WITH''/c' X 16" RUST PROTECTED REBAR OR EQUAL DRIVE <br />VERTICAL OR SLIGHT ANGLE NOT TO EXCEED 45' FROM OUTSIDE OF WALL (see page 5) WITH ROOF <br />DORMERS WIDER THAN 6FT, THREE FOOTING PADS AND APPROPRIATE WEDGES SIDE BY SIDE AT BOTH <br />SIDES OF DORMER <br />DESIGN LOAl2S <br />2006IBC 2007 OSSC <br />IMPORTANCE FACTOR - 2 IMPORTANCE FACTOR - 2 <br />WIND LOAD-110 MPH 3 SECOND GUSTS EXPOSURE'C' WIND SgLOA SIMPLIFIED DESIGN SDSu 1T 73XPOSURE'C' <br />SEISMIC - SIMPLIFIED DESIGN SIDS = 1.173 SOIL BEARING - SIMPLIFIED <br />PSF <br />SOIL. BEARING AD - 4 PSF FLOOR LIVE LOAD -40 PSF <br />FLOOR LIVE LOAD - 40 PSF ROOF LIVE LOAD - 20 PSF TO 80 PSF <br />ROOF LIVE LOAD - 20 PSF TO 80 PSF <br />140 Art Mill Lane, Roseburg, OR. 97471 541-679-2486 <br />