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HomeMy WebLinkAbout426" TYPICAL DOWNSPOUT CONDUCTOR HEAD COATED METAL EXTERIOR FLANGE SEALED WATERTIGHT COATED METAL SCUPPER (ROOFING SYSTEM COMPONEP SLOPE BOTTOM TOWARD EXTERIOR FACE OF WALL WOOD NAILER MIN 2" x 4" SECURED TO DECK (OPTIONA COATED METAL EXTERIOR FLANGE SEALED WATERTIGHT COATED METAL SCUPPER (ROOFING SYSTEM COMPONEP SLOPE BOTTOM TOWARD EXTERIOR FACE OF WALL WOOD NAILER MIN 2" x 4" SECURED TO DECK (OPTIONA _NERS 3" O.C. (ROOFING SYSTEM 'ONENT) :AL BASE ATTACHMENT (ROOFING _M COMPONENT) INUOUS PERIMETER HEAT WELDED LAP MEMBRANE FLASHING (ROOFING _M COMPONENT) MEMBRANE (ROOFING SYSTEM COMPONENT) INSULATION (ROOFING SYSTEM COMPONENT) Rwr DECK/SUBSTRATE TYPICAL THRU-WALL TPO OVERFLOW SCUPPER DETAILC SCALE: N.T.S. _NERS 3" O.C. (ROOFING SYSTEM 'ONENT) :INFORCED FIELD FABRICATED CORNERS WELDED (OPTION 1) INUOUS HEAT WELDED LAP IANUFACTURED OUTSIDE CORNERS WELDED (OPTION 2) FULLY ADHERED MEMBRANE FLASHING FING SYSTEM COMPONENT) :AL BASE ATTACHMENT (ROOFING _M COMPONENT) INUOUS PERIMETER HEAT WELDED LAP MEMBRANE (ROOFING SYSTEM COMPONENT) IIJSULATION (ROOFING SYSTEM COMPONENT) DECK/SUBSTRATE TYPICAL THRU-WALL TPO SCUPPER KEY NOTES USED FOR THIS DETAIL: 1. ROOF SCUTTLE - 2'-6" x 3'-0" TYPE "S" WITH "LADDER -UP" SAFETY POST MODEL 2 BY BILCO COMPANY. SECURE SCUTTLE TO ROOF STRUCTURAL STEEL WITH THRU BOLTS ACCORDING TO MANUFACTURER'S DIRECTIONS. HINGE PINS ARE TO BE WELDED NON -REMOVABLE. 2. STANDARD 1" FIBER CANT, MEMBRANE ROOFING, AND COUNTER FLASHING. 3. 3-1/2" x 3-1/2" x 1/4" ANGLE WELDED FRAME. EXTEND AND SECURE TO BUILDING ROOF STRUCTURE AS REQUIRED. 4. 2-1/2" x 3/8" FLAT STEEL BAR SIDE RAILS, AND 1" DIA. STEEL RUNGS PUNCHED INTO RAILS 12" CENTERS AND WELDED. 5. PROVIDE 2-1/2" x 3/8" FLAT STEEL BAR BRACKETS AT MAX. 4'-0" CENTERS. WELD TO SIDE RAILS. WELD TOP TO STEEL ANGLE FRAME. 6. AT METAL STUD WALLS PROVIDE 2x10 BLOCKING SCREWED SECURELY BETWEEN METAL STUDS FOR ANCHORAGE OF STEEL BRACKETS ON LADDER. AT MASONRY WALLS FASTEN BRACKETS WITH 3/8" x 2-3/4" WEDGE "RED HEAD" OR "MOLLY" ANCHOR BOLTS. 7. PROVIDE 2-1/2" x 2-1/2" x 3/16" WELDED CLIP ANGLES SECURED TO CONCRETE FLOOR WITH 1/2" x 2-3/4" WEDGE "RED HEAD" OR "MOLLY" ANCHOR BOLTS. DETAILS SCALE: N.T.S. :TION rime PLAN SEE ROOF PLAN FOR APPROX. LOCATION OF ROOF SCUTTLE. FIELD VERIFY EXACT LOCATION WITH ROOF JOISTS. ROOF SCUTTLE AND LADDER DETAIL 4 SCALE: N.T.S. GALV. SHEET METAL COUNTER z FLASHING :2E RIGID o INSULATION FIBER CAM O iq GENERAL NOTES: G1. SEE A16x SHEETS FOR ROOF PLANS \'' G2. ROOF CURBS TO BE PRE—FABRICATED BY HVAC CONTRACTOR, SET BY ROOFER, & 2'— 4" FLASHED BY HVAC CONTRACTOR TWIST 2"x1/2" PLATE (2 AT 18" O.C.) 2"x1/2" PL. BRACKETS +/- 3'-0" O.C. rY/ ANCHORED TO WALL r1 ROOF ACCESS LADDER DETAIL 3 SCALE: 3/4";;7 1 -0 CLAMPING RING & GRAVEL STOP (BY OTHERS) (WATER DAM ON OVERFLOW DRAIN) WATER CUT-OFF MASTIC ROOF MEMBRANE RIGID INSULATION NOTES: 11 1. ALL BOLTS OR CLAMPS MUST BE IN PLACE TO PROVIDE CONSTANT COMPRESSION ON WATER CUT-OFF MASTIC. 2. CUT THE MEMBRANE SO IT EXTENDS A MINIMUM OF 1/2 INCH FROM THE ATTACHMENT POINTS OF THE DRAIN CLAMPING RING. 3. HOLE IN MEMBRANE MUST EXCEED SIZE OF DRAIN PIPE. 4. ROOF DRAIN SIZE AND NUMBER OF DRAINS SHALL BE IN ACCORDANCE WITH LOCAL CODES. 5. TOP OF OVERFLOW DRAIN WATER DAM TO BE SET AT 2 INCHES ABOVE ELEVATION OF ROOF DRAIN INLET. THIS DETAIL APPLIES TO OVERFLOW DRAIN ALSO ROOF DRAIN H.V.A.C. UNIT PREFAB. CURB BY HVAC UNIT MANUF. - (VARIES WITH MFR.) PRESERVATIVE TREATED WOOD NAILER ROOF OPNG. DIM. (SEE H.V.A.C. UNIT REQUIREMENTS) TYPICAL MECHANICAL CURB DETAIL 2 SCALE: 3/4";; -0 MEMBRANE FLASHING 8" 4„ (TYP.) (TYP.) STRUCTURAL STEEL ROOF FRAMING MEMBER. (TYPE MAY VARY) DETAIL SCALE: N.T.S. ZUV W�r Z FOZ O tiZ wwSxUow3� m3 wo Olxz, ¢aW mwODUN�N UVIW~O �opomawwx~� � � Z oaowo�w wloz'��'aw�a S}Wow==MNE�go�o0 ~ mm335z x z=N<�:uoo ww Owz��tna oZ�NaO wc�-i�=x OF�ww= ao3�-0o�m00i?a'w`o oQ \\\�P�1N\Ir1 \\\ 4o rn .�0 6 U z ~_ 00 >= Q, 111111111 W a W W o ..J Q W Z Q W > 0 J J 0 z d L of H- co 0 0 0 0 0 � m z LL B 0 Q � v J 1:2 x a � Vol 3a wQ DOI w D © 2013 BALAY ARCHITECTS, INC. DETAILS - ROOF A461 \\\�P�1N\Ir1 \\\ 4o rn .�0 6 y, =>i`- a .w �zoa00 ~_ 00 ti Q, 111111111 0 0 0 0 0 � m z LL B 0 Q � v J 1:2 x a � Vol 3a wQ DOI w D © 2013 BALAY ARCHITECTS, INC. DETAILS - ROOF A461