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• <br /> RESIDENTIAL GUARDRAILS <br /> • <br /> Unenclosed floor and roof opening, open and glazed sides of landings and • <br /> ramps, balconies, decks or porches which are more than 30" above <br /> grade or floor below, require a guard with a minimum 36" height. Footings: <br /> Open guardrails must have intermediate rails or an ornamental Helical pier footing <br /> pattern so that a sphere 4"in diameter cannot pass through. engineering report provided <br /> at final inspection <br /> Max spacing <br /> less than 4" Posts: <br /> • <br /> HANDRAILS Ground contact treated <br /> Continuous grippable handrails 6x6 posts <br /> req'd. 34"-38" high. 1-1/4"-2"dia. Ledger: <br /> No closer than 1-1/2"to wall Treated 2x10 flashed <br /> Return ends to wall or post. and bolted with 3/16" x <br /> r 5" LedgerLok bolts <br /> Beams: <br /> r1 Double Treated 2x10 <br /> II L flush beams with <br /> maximum post overhang <br /> - 7 _ _ <br /> of 12" <br /> Joists: <br /> �, Treated 2x10 joists <br /> N <br /> spaced at 12" on center <br /> e� / I <br /> f / Co <br /> � Stringers: <br /> Treated 2x12 stringers <br /> iv-) spaced at 9" o.c. for <br /> Azek PVC decking <br /> — — 71_811 — 71-811 — <br /> 5'-10" I I I I Decking: <br /> 5/4x6 Azek PVC decking <br /> STAIRS Railings: <br /> Stairway Risers Max riser 7-3/4" 7 3/4" MAX. RISER 10" MIN. TREAD Westbury aluminum <br /> " railings with 4" posts. <br /> Open risers are permitted, provided Min run 10-1/2" <br /> the opening between treads does not 6'43" MIN. HEADROOM Max baluster spacing of <br /> Railing height 34"-38" AT LEAST ONE HANDRAIL REQUIRED 4". 36" tall <br /> permit passage of a 4"dia. sphere. <br /> Gripable railing installed <br /> GUARDRAIL OPEN SIDES Lateral Bracing: <br /> (4) Simpson DTT1Z <br /> brackets fastened to 18" <br /> floor trusses per 2015 <br /> IRC building code <br /> PHI Decks Deck Project <br /> PH 3500 Vicksburg Ln N #302 Rebecca & JP Prenevost <br /> Plymouth, MNL <br /> 55447 2350 Oliver Hill <br /> DECKS MN612-399-6744 Orono, MN 55356 <br /> Lic #BC636117 <br /> November 17, 2017 <br />