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10908 Simpson Road SE, Aumsville <br />January 11, 1993 <br />Page 2 <br /> <br />Foundation walls shall extend at least 8 in. above the finished grade to <br />the foundation at all points. (R-304.2) (6 in. where pressure treated <br />sill plates are used.) <br /> <br />il. <br /> <br />Foundation plates shall be bolted to the foundation with minimum <br />1/2 inch diameter by 10 inch anchor bolts embedded at least 7 inches <br />into concrete or reinforced masonry and spaced not more than 6 feet <br />apart with a minimum of 2 bolts per piece with one bolt within 12 inches <br />of the end of each piece. Figure (R-303) <br /> <br />The structural supports for decks, balconies, porches or similar <br />structures shall be pressure-treated wood to protect against decay. <br />(R-308.1) <br /> <br />Porches, balconies or raised floor surfaces located more than 30 in. <br />above the floo~ or grade shall have guardrail not less than 36 inches in <br />height. Required guafdrail shall have intermediate rails or ornamental <br />closures which will not allow passage o5 an object 6 in. or more in <br />diameter. (R-214.2) <br /> <br />Firestopping shall be provided in the following locations: <br />A) In concealed spaces of stud walls, including furred spaces, <br /> <br />c) <br /> <br /> at the <br />ceiling and floor level; <br />At all interconnections between concealed vertical and horizontal <br />spaces such as occur at soffits, drop ceilings etc.~ <br />In concealed spaces between stair stringers at the top and bottom <br />of the run; <br />At openings around vents, pipes ducts, chimneys and fireplaces at <br />ceiling and floor level, with noncombustible materials. (R-402.7) <br /> <br />Every sleepinq room shall have at least one operable window approved for <br />emergency egress or rescue. The window sill height shall not be more <br />than 44 inches above the floor. The minimum net clear opening width <br />dimension shall be 20 inches. The minimum net opening height shall be <br />24 inches. The minimum net clear opening area shall be at least 5.7 <br />square feet. (R-210.2) <br /> <br />A 1 3/8 inch solid wood door between the garage and residence does not <br />meet the 0.20 U value requirement for exterior doors required for Energy <br />Paths #1 - ~8. If a 20 minute rated door is used it must be labelled as <br />complying with the 0,20 U value, <br /> <br />In new construction, required smoke detectors shall receive their <br />primary power from the building wiring. Smoke detectors may be battery <br />operated when installed in existing buildings. (R-215.2) <br /> <br />Masonry veneer above openings shall be supported upon lintels of <br />noncombustible materials. The allowable span of the lintels shall not <br />exceed the values set forth in Table No. R-503.4.1 of the dwelling code. <br />The lintels shall have a length of bearing of not less than 4 inches. <br />(R-503.4.1) <br /> <br />"APPROVED~" only when this sheet is attached to plans <br /> <br /> <br />