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IF THIS PLAN IS NOT ON 22x34 PAPER, IT HAS BEEN SCALED ACCORDINGLY
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<br /> -- _--- - -- __ _----- - ___ Code References: :� w �
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<br /> TABLE M1507.3.3(1) . TABLE M1507.3.3(2) � y �
<br /> CONTINUOUS WHOLE-HOUSE MECHANICAL VENTILATIQN SYSTEM AIRFLOW RATE REQUIREMENTS INTERMITTENT WHOLE-HOUSE MECHANICAL VENTILATION RATE FACTORSab J � � �
<br /> R308.6 Skylights and sloped glazing: a Z q w c� �
<br /> DWELLING UNIT NUMBER OF BEDROOM5 RUN-TIME PERCENTAGE IN EACH 4-HOUR � � �� �
<br /> 25% 33% 50% 66% 75% 100% Skylights and sloped giazing shail comply with the foliawing secGons. � �, w rn v?
<br /> FLOOR AREA 0-1 2-3 4-5 6-7 >7 SEGMENT r�i � a Q Q � -
<br /> (square feet) Airflow in CFM Factor° 4 3 2 1.5 1.3 1 R308.6.1 Definitions: 'V � � s � `�" .
<br /> 7he fol{owing terms are de�ned in Chapter 2: '� a rn� ux_.
<br /> <1,500 30 45 60 75 90 ,a.For ventilation system run time values between those given,the factors are permitted to be determined by interpolation. � � � � .� ,
<br /> 1,501 -3,000 45 60 SKY�iGHT,UN1T. z o � �
<br /> 75 90 105 ',b.Extrapolation beyond the table is prohibited. SKYLIGHTS ANDSLOPEDGWZfNG. _ � o �� o
<br /> 3,001 -4,500 60 75 90 105 120 TUBUu�R DAYLIGHTlNG DEVICE(TDDj. � Q � � O „�
<br /> � � C N
<br /> � N
<br /> , - , 75 90 105 120 135 R308.6.2 Materiais: �' ¢ �
<br /> 6,001 -7,500 90 105 120 135 150 7he following types of glazing shall be permitted to be used: �
<br /> >7,500 105 120 135 150 165 `%' '
<br /> ��. .� 6_'' , �
<br /> For SI: 1 squa re foot=0.0929 m2, 1 cubi c foot pe r mi nute =0.0004719 m'/s. 1.Laminated glasswith not iess than a 0.015-inch{0.38mm}polyvinyl butyra#interlayer for glass panes ` � , °'
<br /> 16 square feet(l.Sm;)or less in area located such that the highest point of the glass is not more than 12
<br /> feet(3658mm}above a walking surface or other accessible area;for higher or larger sizes,the inier�ayer
<br /> _ ___ ______ _ _ _ thickness sha#1 be not Iess than 0.03f1 inch(0.76mm).
<br /> TABLE M1507.4 2.�ully tempered glass.
<br /> 3.Fleat-strengthened glass. �
<br /> MINIMUM REQUIRED LOCAL EXHAUST RATES FOR 4.Wired glass. • �
<br /> ONE-AND TWO-FAMILY DWELLINGS `
<br /> 5.Approved rigid plastics. Z �
<br /> AREA TO BE EXHAUSTED EXHAUST RATES � �
<br /> 100 cfm i ntermitt�nt or 25 cfm conti nuous R308.6.3 5creens,generat: o ;� ¢
<br /> Ki tC hen5 For#ully tempered or heat-sYrengthened glass,a retaining screen meeting the requirements of Section �� �� �
<br /> R308.6.7 shali be installed belaw the giass,except for fully tempered giass that meets either condition " � o� �
<br /> Mechanical exhaust capacity of 50 cfm listed in Section R308.6.5, � � m`� "
<br /> Bathrooms-Toilet Rooms � � o J
<br /> �' Q N v E
<br /> intermittent or 20 cfm continuous � �, � �o
<br /> For SI:1 cubic foot per minute=0.0004719 m'/s. R308.6.4 Screens with muftipie glazing: � �3� o
<br /> Where the 6nboard pane is fuliy tempered,heat-strengthened or wired glass,a retaining screen meeti�g O �o
<br /> the requirements of Section R3.8.6.7 shali he installed below the glass,except for either condition listed U � 3 a�
<br /> in Section R308.6.5.Other panes in the multiple glaiing shail be of any type listed in Seciion R3�8.6.2. � O1 T o
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<br /> R308.6.5 Screens not required: }, E
<br /> Screens shall not be required where fully tempered glass is used as single glazing or the inboard pane in `- ;
<br /> m ;
<br /> multiple glaiing and either of the following conditions are met: �
<br /> ROOFLINE ABOVE
<br /> � 1.Glass area 16 square feet(1.49m')or less.Highest point of glass not more than 12 feet(3658mm)
<br /> above a walking surface or other accessfble area,nominai giass thickness not more than 3/,6 inch
<br /> 2°510 CAS 2°5'0 CAS 3°2°PIC 3°56 PIC w/SKYL�GHT � � (4.8mm),and{for muitiple glazing only)the other pane or panes fully tempered,laminated or wired
<br /> I glass.
<br /> TSCa � i TSG TSla
<br /> � 2.Glass area greater than 16 square feet{1.49m'j.Glass sfoped 3o degrees{p.�2 rad}or fess from
<br /> 2668 vertical,and highest poi�t of glass not more than 10 feet(3048mm)above a walking surface or other
<br /> �
<br /> accessib�e area.
<br /> 26 8' � R308.6.6 Glassin greenhouses:
<br /> W.�.�. Any glazing material is permitted to be instalied without screening in the sioped areas of greenhouses,
<br /> Skylight provided that the greenhouse height at the ridge does not exceed 20 feet(6096mm)above grade.
<br /> I
<br /> R308,6.7 Screen characteristics:
<br /> 80Cfm The screen and its fastenings shall be capable of supporting twice the weight of the glazing,be firmiy
<br /> and substantialiy fastened to the framing members,and have a mesh opening of not more than 1 inch
<br /> Q by 1 inch(25mm by 25mmj.
<br /> � W r �� VTOS � `
<br /> \� N� )' I R308.b.8 Curbs far skylights:
<br /> u �, �
<br /> N� MASTER SU ITE y�� J 2,68 Unit skylights installed in a roof with a pitch flatter than three units vertical in 12 units horizontal�25-
<br /> v � � percent slope}shall be mounted on a curb extending not less Yhan 4 inches(102mm}above the plane of
<br /> � she�ves SITTING WETBAR
<br /> "� ~ M. BATH � 60cfm the roof unless otherwise specified in the manuFacturer's installation instructions.
<br /> � �9�.�.. . Q
<br /> 6� - � U R308.5.9 Testing and labeting:
<br /> � VTOS ��„ Unit skylights and tubular daylighting deviees shall be tested by an approved independent laboratory, �
<br /> `9� —�"�' and 6ear a iabel identi#ying manufacturer,performance grade rati�g and approved inspection agency to v
<br /> A N o , indicate compliance with the requlrements of AAMA/WDMA/CSA 101/1.5.2/A440. ,�
<br /> `�6'� Transition line from vault to flat ceilin � °
<br /> ' 9 ❑ R308.6.9.i Comparative analysis far glass-glazed unit skylights: �
<br /> Structural wind load design pressures for glass-glaxed unit skylights different than the size tested in U
<br /> � '— � HALLWAY accordance with Section R308.fi.9 shall be permitted to be different than the design value of the tested �
<br /> _ _
<br /> 2°68 i unit where determined in accordance with one of the following comparative analysis methods: �
<br /> J 00cfm �
<br /> Built-in Built-in a Skylight Skylight Skylight PW DR 1.Structural wind Ivad desi n ressures for lass- lazed unit sk ti hts smaller than the size tested in •
<br /> _ � +36"Open guardrail �, g p 8 H Y B .�-+
<br /> Q accordance with Section R308.6.9 shall be permitted to be higher than the design value of the tested (�
<br /> � � I OS � m unit provided that such higher pressures are determined by accepted engineering analysis.Components L-
<br /> '—' n, of the smaller unit shal#be the same as those of the tested u�it.Such cakulated design pressures shall � '
<br /> m � - � be validated by an additional test of the glass-glazed unit skylight having the highest allowable design �
<br /> _ � pressure. Q
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<br /> Built-in Q 50"Cased Opening � � N
<br /> � — 2.In accordante with WDMA LS.11.
<br /> - 8'05°PIC 8'05°PIC � m
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<br /> ROOFLINE ABOVE z
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<br /> 13°510 CAS/PIC/CAS(w/2-TRIANGIE PIC ABOVE)
<br /> New Upper Level
<br /> Proposed Plan
<br /> ro ec o
<br /> 08-001-06
<br /> Drawn
<br /> D. ALMOND
<br /> Date
<br /> 06/06/2018
<br /> Plon Revisions
<br /> O
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<br /> PLAN 6 -
<br /> NORTH OO -
<br /> O -
<br /> Approval(s):
<br /> Sheet:
<br /> Pro osed New U er Level Floor Plan �Y a� �v��c i�- A 1 4
<br /> -p p p �,
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<br /> SCALE: 1/4��_��_��� ����E�E� FC�� �'��iVI�T
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