In Climate Zones 5 to 8 (Ohio to Alaska) it was reduced from 0.32 to 0.30. If testing is the method used to determine structural adequacy of mullions, it is to be done in accordance with AAMA 450-10, Voluntary Performance Rating Method for Mulled Fenestration Assemblies. Figures 1 and 2 show the maximum permitted U-factor and SHGC for vertical fenestration and skylights in low-rise residential construction when the prescriptive path of the 2018 IECC and 2018 IRC is used. clear opening width 24 in. 2. 0000095332 00000 n Amendment filed 3-9-93; operative 4-8-93 (Register 93, No. In jurisdictions using the 2009 or earlier editions of these two codes, it is essential to verify which set of requirements is to be complied with before beginning a residential construction project. endobj The provisions in this Section shall apply to drive-through and drive-up facilities where allowed in compliance with Article 2 (Zones, Allowable Uses, and Development and Design Standards) and the following standards. 0000014306 00000 n Such anchors shall be not less than 8 1/2 inches long and shall have a cross-sectional area of not less than one-fourth of a square inch at all unexposed points and shall have a fluke. The maximum prescriptive SHGC for vertical glazing did not change between the 2015 and 2018 IECC. window (A) would be acceptable for egress. A single-occupancy bedroom must have 70 square feet of floor space, with a minimum of 7 feet in one direction. The emergency escape window or door shall have a minimum net clear openable area of 5.7 square feet with a minimum net clear height of 24 inches and a minimum net clear width of 20 inches. 0000035504 00000 n Products that need to meet impact resistance requirements must be tested to one of a few different sets of standards. 11). 0000002829 00000 n Such openings shall open directly . The 2018 IRC requires glazing within 24 inches of the hinge side of an in-swinging door now have safety glazing where the glazing is at an angle less than 180 degrees from the plane of the door. 0000005633 00000 n by 24-in. This standard was updated from the 2002 edition to the 2014 edition in the 2018 IRC. Window cleaning includes operation(s) of washing, wiping or other methods of cleaning windows, window frames, curtain wall components, building panels, etc. (e) All employees cleaning windows shall use safety devices and equipment as required herein. Standard Height of Window from Floor. 52 0 obj <>stream Sentences 9.8.8.1. (B) All anchors and anchor fastenings shall be provided with means to prevent them from turning, backing off or becoming loose. B1 Residential Building Inspector Practice Quiz, B2 Commercial Building Inspector Practice Quiz, R3 Residential Plans Examiner Practice Quiz, M1 Residential Mechanical Inspector Practice Quiz, E1 Residential Electrical Inspector Practice Quiz, P1 Residential Plumbing Inspector Practice Quiz, Accessibility Inspector / Plans Examiner Practice Quiz, CT CALGreen Inspector / Plans Examiner Practice Quiz. (Other types of residential occupancies, such as multifamily buildings and assisted-living facilities greater than three stories in height, and hotels and motels of any height, are governed by the provisions of the 2018 IECC for commercial buildings.). The U-factor of skylights in climate zones 4 to 8 is not to exceed 0.75. The minimum opening area of the egress window is 5.7 square feet. The performance caps are as follows: The U-factor requirements discussed above for vertical fenestration also apply to exterior glass doors. In Climate Zones 3 (South Carolina to Oklahoma) and 4 (Virginia to Tennessee) it was reduced from 0.35 to 0.32, except for Marine in Climate Zone 4. of studs shall be in accordance with CRC Table R602.3(5). Some states specifically opted to skip the 2015 edition of the International Codes and continued to use the 2012 or earlier edition until the 2018 edition became available last year. For this reason, the National Association of Home Builders (NAHB), Roofing Contractors of America (RCA), and other groups, lobbied to not have them brought into the 2018 IRC. 0000004684 00000 n All safety devices and parts of such equipment, including related building support structures, shall be inspected and where necessary, tested to determine if they are safe to use or operate. The proposed changes include a new rule stating that the portion of a second storey window that is able to open must be at least three feet from the finished floor, or the window must have a. Those dimensions would yield a net clear opening of only 3.3 sq. Therefore it is important to note that when any type of fall prevention device or opening control device is used, it shall not reduce the required opening size of egress windows when the mechanism is released. Tempered Or Safety Glass Doors Code vs Window CodeAccording to the building requirements for glass doors, all the sliding, operable, fixed panel, bi-folding, or swinging doors should have installed tempered glass. Figure 2 (below): Residential U-factor and SHGC for skylights: prescriptive path of the 2018 IECC. An egress window must comply with the following requirements in Southern California: Net clear opening: (at least) 5.7 square feet Minimum height: 24 inches Minimum width: 20 inches Sill height: no more than 44 inches from the floor Why Don't My Windows Meet Egress Requirements? The Cayman Islands, Jamaica, Trinidad and Tobago, and the aforementioned Haiti all have adopted at a minimum the IBC and IRC. (Title 24, Part 2, Section 2-8503(a)9. (1) All window anchors and fittings shall comply with the applicable portions of Section 4.5 of ANSI/ASME A39.1-1991, Safety Requirements for Window Cleaning, which is herein incorporated by reference. Studs shall have full bearing on nominal 2-inch thick or larger sill plate with at least equal to stud width. 0000020457 00000 n Basically, all exterior openings in wind-borne debris areas are required to be impact-resistant. Ontario building code for windows. 0000023881 00000 n (o) No employee shall be permitted to work from, stand or walk on any surface that is not rated for such live loading by the building's engineer of record and/or a building official. The triangular openings at the open sides of a stair, formed by the riser, tread and bottom rail shall not allow passage of a sphere 6 inches (152 mm) in diameter. I am getting push back from a code official who is interpreting the code to apply to schools (i.e. Editorial correction filed 10-7-83; effective thirtieth day thereafter (Register 83, No. | Explained with Examples! The 24-inch sill height is typically above a small child's center of gravity, reducing the likelihood of the child's toppling over the sill. Amendment filed 7-16-76; effective thirtieth day thereafter (Register 76, No. California Retail Food Code typically requires a self-closing window with a relatively small service opening. This tab provides a method for a window manufacturer to demonstrate its product has been successfully tested in accordance with ASTM E1886 and ASTM E1996 by including the tab as part of its NAFS air-water-structural certification label. (Title 24, Part 2, Section 2-8503(a)1. In addition to their widespread use throughout the 50 states and District of Columbia, they are used in the U.S Territories of Guam, Northern Mariana Islands, U.S. Virgin Islands and Puerto Rico. 703/442-4890, National Glass Association. The minimum egress window opening is 20" wide. ), (3) In every building other than those described in Section 3282(g)(1), provisions shall be made for window cleaning by use of elevating platforms, rolling scaffolds, suspended scaffolds, boatswain's chairs, or ladders, as specified in these orders. Each dimension of the opening must be at least 380 mm. If not, you must specify the angle degree when placing your order. Copyright 2023 Building Code Trainer, All rights reserved. Double-hung, single-hung or counterbalanced windows shall have a minimum passage 21 inches wide and 30 inches high from the sill. Sill When installing a replacement window in a wood double-hung frame, use an angle finder (available at most hardware stores) to verify that the sill angle is the standard 14 degrees. All anchors and hardware shall be of Type 303, 304, or 316 stainless and shall meet or exceed the material requirements of these orders. 0000005198 00000 n Privacy Policy, 2018 International Code Requirements for Windows & Doors, Next-Gen Glass Can Save Billions in Energy Costs, IBS showcases opportunities for windows and doors, Q+A with Quanex | Rebounding and Rebranding. ft. (5.0 sq. The window is provided with a fall prevention device that complies with ASTM F2090. (Title 24, Part 2, Section 2-8503(b).). This is why it is imperative that the code user verify the edition of the code in any specific jurisdiction prior to beginning a project there. are set forth in Section R310 of the 2018 IRC. The minimum net clear opening is 5.7 s.f. (1) Locations. }> W)Sqq. (C) 1. 0 * y(!P-Iwedg*l28;w}hh)/$r1fcusXO,H&0,t4gVwN;u}k:e0HN_-(5MIchA!&G^f[NlI,i| 7Yzz"b-/[P?OG iq,L*h4;_'Z.Jz U=U4 R5lo|?F;9~m.cS,g r7eOuf0nizs!. Seems like the code is clear where it is required, I might look at that section for a child day care facility classified as a Group E under 308.6.1. In Brick--At brick joint, not less than 8 inches from building face. And, don't see anything in the sections that says "children" Some adults have small parts. Community Noise Equivalent Level (CNEL) Requirements. (Title 24, Part 2, Section 2-8503(a)4. For stationary panels over 5 feet, but not exceeding 6 feet in width, the sill or ledge must be at least 10 inches wide with a slope not exceeding 5 degrees. from bottom of clear opening to floor in egress windows in sleeping rooms 34 in. Do the math. One of thesedesignated the UA alternate methodonly permits tradeoffs between different elements of the building envelope. It is imperative that the builder, code official, manufacturer and anyone else involved in choosing or approving the windows, doors or skylights for a particular residence be aware as to whether the 0.6 conversion factor is appropriate or not, and which set of provisions is being used to determine the design wind pressures for the home. 2. possessing Scaffold Inspection Testing certification as specified in Section 3296). Vienna, VA 22180 You may want to go to the start of the section under 1013.1 which is for guards. If installing a wood pocket window or sash replacement kit, these products It is important to note that the required opening size of 24 inches high, 20 inches wide and 5.0 or 5.7 square feet in area must be met by normal operation of the window, door or skylight without the use of keys, tools or special knowledge, and without the removal of a second sash from the opening. Skylights and sloped glazing are also subject to snow load and dead load. It is not permissible if the intersection falls anywhere in the shaded area. The ASCE 7-16 wind speed maps were not adopted into the 2018 code. (5) The maximum width of a double-hung or single-hung window to be washed while standing on sill or ledge, supported by an anchor on either side of the window is 6 feet. It is important to note however before we move on that per the International Residential Code (IRC), the minimum sill height is 24 inches but per the International Building Code (IBC), the minimum sill height is 36 inch. What is an ICC Certification & How to Get ICC Certified. Wall sheathing shall be fastened directly to framing members and, where placed on the exterior side . Posted 12 years ago. However, the maximum prescriptive U-factor for vertical glazing was reduced slightly in climate zones 3 through 8. The sill height must not be more than 44" above the floor. (local codes prevail) Exterior walls of wood-frame construction shall be designed and constructed in accordance with the provisions of this chapter and Figures R602.3(1) and R602.3(2), or in accordance with AWC NDS. (Title 24, Part 2, Section 2-8503(a)11.). 2. When the anchor and bolt are forged as one piece, such anchors may be used in single or double configurations when provided with a front collar to prohibit anchor rotation and a rear flat washer of at least twice the diameter of the bolt with a lock washer and nut. 37). In Southern climate zones 1 to 3 (Southern Tennessee to the tip of Florida), there is no U-factor cap, but the SHGC is not to exceed 0.50. Redesignation of former subsection (p)(1) to new subsection (p)(1)(A), new The 2015 IBC contains requirements for minimum sill heights for operable windows in apartments, townhouses, duplexes and single-family homes. This change from previous editions removed a significant incentive for builders to install more efficient mechanical systems than what is currently required by federal law. 0000002976 00000 n vz The minimum egress window opening height is 24" high. (7) Solid Metal. Amendment filed 9-12-85; effective thirtieth day thereafter (Register 85, No. endstream endobj 1437 0 obj <. You are using an out of date browser. l/7M a*bD5`:-CcgAkQJM. 4. H,/ !!!q"w2gQefg`cga0Tbdl 4c2T+ U'913Nfd],PO(9(sXNG#6Ti bv !- endstream endobj 9 0 obj <>>>/Metadata 6 0 R/Outlines 3 0 R/PageLayout/SinglePage/Pages 5 0 R/Type/Catalog/ViewerPreferences<>>> endobj 10 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/Thumb 4 0 R/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 11 0 obj [12 0 R 13 0 R 14 0 R] endobj 12 0 obj <>/Border[0 0 0]/H/N/Rect[349.718 35.392 423.383 25.84]/Subtype/Link/Type/Annot>> endobj 13 0 obj <>/Border[0 0 0]/H/N/Rect[312.866 17.392 373.725 7.84]/Subtype/Link/Type/Annot>> endobj 14 0 obj <>/Border[0 0 0]/H/N/Rect[26.08 787.88 131.6 688.84]/Subtype/Link/Type/Annot>> endobj 15 0 obj <> endobj 16 0 obj <> endobj 17 0 obj <> endobj 18 0 obj [/ICCBased 29 0 R] endobj 19 0 obj <>stream 0000035967 00000 n Major requirements were set forth in the published 2018 I-codes for windows, doors, skylights and other fenestration products in single family homes, duplexes and townhouses that are three stories or less in height. endstream endobj 14 0 obj <> endobj 15 0 obj <>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/Type/Page>> endobj 16 0 obj <>stream :J.RmZ3knF:} 62W[_(h(m(=6YztF{..6ce? 11i&H u}7KDo2PSwSk%@VHxB%@O(6]jQgBE>T2+0LF=0W#\$*ypE!uS~QWMYu. %PDF-1.6 % 0000002392 00000 n The residential provisions of the 2018 IECC apply to one- and two-family homes and other types of residential constructionsuch as multifamily buildings and assisted-living facilitiesthat are three stories or less in height. The majority of states in the United States base their egress code on the International Residential Code (IRC). (B) All safety devices and equipment considered in the written assurance shall be inspected at least every 12 months. Figure 1 - SILL WIDTH AND SLOPE Sleeping rooms in basements of homes that are equipped throughout with a residential sprinkler system that complies with NFPA 13R or 13D, when at least one EERO and one means of egress door, or two EEROs, are provided from the basement. The minimum window-sill height requirements are intended to reduce the number of injuries from falls by children through open windows. ft. opEning sizE (in inchEs) Components of exterior walls shall be fastened in accordance with Tables R602.3(1) through R602.3(4). Section R310.1 of the code explains the requirements for emergency escape and rescue. Also, one opaque door up to 24 square feet in area is exempt from the maximum U-factor requirement in the 2018 IECC (R402.3.4) and 2018 IRC. A building does not have established window cleaning system or procedures meeting the requirements specified in Articles 5 and 6, or, B. Ladders or steps required by this section shall not be required to comply with Section R311.7. (CBC 1015.1 and CRC R312.2) A fall prevention device is required where any window opening (measured at the window sill) is located more than 72 inches above the exterior finished grade, and less . Scope. 11). 0000003399 00000 n The prescriptive path is the simplest to use. (p)(1)(A) Building owners shall provide the employer written assurance, before use, that all their building's safety devices and equipment meet the provisions of these orders. Previously, there was some variation in the energy performance requirements for residential buildings that were included in both the IECC and the IRC. The window is provided with a window opening control device that complies with Section R312.2.2. The method for determining the ERI is now required to be in accordance with the RESNET/ICC Standard 301, which covers how to calculate the ERI score, compliance software tool certification and provides sources for input values not specified in the 2018 IECC. 0000008535 00000 n In this case we take the height as applying to the sill of the actual opening portion of the window . (Title 24, Part 2, Section 2-8503(a)5.). The same SHGC cap of 0.50 that applies to vertical fenestration in climate zones 1 to 3 also applies to skylights. Local Amendments to Building StandardsOrdinances The Building Permit Fee All you need to know about the Building Standards Administration Special Revolving Fund (BSASRF), also known as The Green Fee or SB 1473. This protects the kitchen from insects, car fumes, dust and high temperature. Ridge Board Size | Code Requirements Explained, Residential Guardrail Height Requirements. from its web site at, Subchapter 7. To access printing capabilities, please subscribe to a Digital Codes Premium subscription. if the area of the room is 100 sq. 3. Minimum net clear opening: 5.7 sq. 0000003860 00000 n It provides one set of energy efficiency requirements for each component of the building envelope. The 30" x 30" area in front of a shower head must also be 80" in height. Where on-site renewable energy is included in the ERI calculation, buildings must meet or exceed the thermal envelope requirements in Table 402.1.2 of the 2015 IECC, but the 2009 IECC envelope backstop will remain in effect for buildings without on-site generation. (C) Bolts used to attach anchor fastenings shall be secured by means of nuts tightened to the torque specified by the bolt manufacturer or other equivalent means. / h]' @4^~=j3Y";,hCJ|i0sk 1_nauBY5fqMdc*JUc~C}5>$j$$9Q$$T!TyM::ko\OPO4aU3efH@0xVBu#osgm|,[ve\'a?Gh%a-kn$hd&Y44=Ni0SLY+v&ik~.RY>M}0P?$o.v!lUaT]v\V0L)H/e-} om?|>|.DlH7A8A*?4~Xf!\6R\Fm?G\xW8@Eo0_ozdutHR8.KRKu4T 2. (Title 24, Part 2, Section 2-8503(a)10. Thanks to all. Due to the prevalent use by federal agencies, I-codes began being enforced in countries other than the U.S, including the Middle East (Abu Dhabi, Saudi Arabia and Afghanistan). The Energy Rating Index (ERI) path. Design wind speeds are used to calculate the design wind pressures. 344 Maple Ave West Codes & Standards Major requirements were set forth in the published 2018 I-codes for windows, doors, skylights and other fenestration products in single family homes, duplexes and townhouses that are three stories or less in height. Title 24 Part 2.5 The 2019 Edition of the California Residential Code (CRC) contains residential building design and construction requirements relating to fire and life safety, structural safety, and access compliance. This increase in design wind pressure also applies to other components of the roof, such as the roof covering, sheathing and framing. <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Also, the National Building Code requires the sill height from the floor to be no more than 1,500mm (59 inches), while the Ontario Building Code requires the sill height to be no more than 1,000mm . ft., Then we can provide one window with size 4 ft x 4 ft. To Learn more about window fall protection requirements, be sure to check out Section R312.2 of the 2018 International Residential Code (IRC). Permanent ladder or steps cannot encroach the required window well dimensions by more than 6 inches. !VvMq.i4n$:~8V6W6CO'CG:CN. 0000001874 00000 n The top of the sill height is located less than 24 inches above the finished floor. 2. In order to comply with this section, the operable window must meet at least one of the following criterias: To understand option number 3, we must look at Section R312.2.2 which requires window opening control devices to also comply with ASTM F2090. (Title 24, Part 2, Section 2-8502(c)). The 2018 IRC did not change the specific requirements for factory-built unit skylights as laid out in the previous edition but for reference to the 2017 edition of the AAMA/WDMA/CSA 101/I.S.2/A440 (NAFS-17). 0000014642 00000 n Both the 2018 IECC and IRC continue to require that replacement windows comply with the energy conservation requirements for fenestration in new construction. endstream endobj startxref The energy conservation requirements for one- and two-family homes and townhouses three stories or less in height are also given in Chapter 11 of the 2018 IRC. '#MagIG2!FzjlJ/B4{:]r^UdkUJ0tuI>S3- xySz4*Y? B. Aisle Standards. 3. Numerous federal agencies have also adopted the International Codes. Sill pans have upturned walls along the interior edge and at both ends, creating a three-sided box. R310.2.3 Window wells. B-15 R310.2.2 Window sill height. If the glass of a door is within 24 inches, it is necessary to use tempered glass. SLOPE OF STILL OR SURFACE ~9. GENERAL INFORMATION: . It permits a relaxation of Article 9.9.9.1. provided that the storey in contravention of Article 9.9.9.1. is served by an openable window of stated dimensions. 7-23-98; operative 8-22-98 (Register 98, No. While they are not a new concept, the standards and regulations associated with where they are needed and what sizes are required have changed. (Title 24, Part 2, Section 2-8503(a)7. Editorial correction filed 10-7-83; effective thirtieth day thereafter (Register 83, No. 0000010553 00000 n The minimum clear opening width dimension shall be 20 inches. 37). Inspector says turn on the light. Applicable Code Requirement. It is anticipated that, in a similar fashion, the 2015 International Codes will continue to be used by some jurisdictions until at least 2021 or later. NOTE: Authority cited: Section 142.3, Labor Code. An OPOS shall be developed by a person(s) with knowledge in the design, installation and use of building maintenance equipment (i.e. 0000006801 00000 n <> Fun Tip:To learn about Egress Window Requirements per the International Residential Code (IRC), be sure to check out thisPOST. sized window for 34 in. Tempered glass would be required if the window glass was within a certain distance . This requirement applies whether the entire window unitincluding frame, sash and glazingis being replaced, or just the sash and glazing. One option is testing in accordance with ASTM E1886-13a and ASTM E1996-2014a, which must be used together. The standard also requires the device to have an emergency release mechanism that can be operated without a key, tool, or any special knowledge thereby ensuring for a quick release in case of an emergency where the opening is required for escape and rescue situations. This building code provides a safety factor for small children. Provisions for design loads of all exterior cladding of residential structuresincluding fenestrationare set forth in Section R301 of the 2018 IRC. (This requirement drops to 5 sq. Answer:The BC Building Code is a provincial regulation for new construction and building alterations, establishing minimum standards for safety, health, accessibility, fire and structural protection of buildings, and protection of the building or facility from water and sewer damage. YL` ^2fk0> 3uN;xpYXB- ` ^( NOTE: Assuming that the window cleaner could work from the inside alternately from casement panels on each side of the stationary panel, this would mean that a 5 foot width of stationary panel would be the maximum width that could be handled in this manner without anchors. The drilled hole shall be no more than 1/16-inch larger than the bolt, and any excess bolt thread shall be cut off and the thread peened over or upset to prohibit the nut from loosening or being removed. Section R301.2.1.2 of the 2018 IRC outlines the locations where impact-resistant products are required. Thermally isolated sunrooms must also be equipped with a separate heating or cooling system or thermostatically controlled as a separate zone, if conditioned. clear width 44 in. The prescriptive path for residential construction establishes maximum permitted U-factor and solar heat gain coefficient (SHGC) requirements for fenestration (Table R402.1.2). (f) Anchor Replacement. When windows get placed in a position that is too high off the ground, protection measures, such as window opening control devices, are looked at as a way of providing a level of safety given the scenario. Operable skylights and roof windows are also permitted to be used as EEROs if they meet the size requirements and the bottom of the opening is within 44 inches of the floor below. In the options noted above, the code requires these protection devices to comply with ASTM F2090. stream This information is provided free of charge by the Department of Industrial Relations For vertical glazing, this reduction in design wind speed in ASCE 7-16 results in a reduction in design wind pressure. In cases where it is impracticable to provide nuts and lock washers, the reinforcing plate may be tapped to receive 3/8-inch diameter bolts, and the bolts shall extend through the plate. The Caribbean Community and Common Market (CARICOM: 15 Carribean counties) use the IBC, IMC, IPC and IECC as base documents for that regions regulations. If the door is equal to or less than 50 percent glass, it is considered to be an opaque door. 0000019201 00000 n %%EOF hbbd```b``"84 ` X>&Ef`2D!d""l`( ,2HTt,#M? 0000014419 00000 n General Industry Safety Orders, https://www.dir.ca.gov/od_pub/disclaimer.html. clear min. (5) and (6) of Division B of the 2012 British Columbia Building Code All such tests shall be conducted as required in Section 3296(b). That means we can provide a window opening area of around 15 % of the room area. TI[aW,KK1&;`A8ar"oeMLx{9z#Pgt{Wrfd;~KG; 30). The area of the window well shall allow the emergency escape and rescue opening to be fully opened. Replacement shall be as specified by the anchor manufacturer or other method acceptable to the Division. I think that in all other occupancies opening window sills would need to be at 42" if needing a guard. Scope. 0000035112 00000 n ft. 1. Amendment filed 7-16-76; effective thirtieth day thereafter (Register 76, No. Having a 24-36-inch buffer under the bottom portion of the window makes it much less likely that small children will inadvertently put themselves in danger. 0000002565 00000 n The UA (area weighted average) alternate method, 3. Flashing requirements found in Section R703.4 did not change in the 2018 IRC; however, the editions referencing some AAMA standards for flashing were updated. Where a window is provided as the emergency escape or rescue window opening it shall have the bottom of the clear opening not greater than 44 inches above the floor; where the sill height is below grade, it shall be provided with a window well in accordance with Section R310.2.3 (9) Traveling on the outside of the building shall not be permitted where the sill or ledge is less than 6 feet wide unless it is possible to keep at least one window cleaner's belt terminal attached at all times. Must be able to stay open without the need for added support. Guards are required to be a minimum of 42" in height. %%EOF mX^1k{#YX{o^u5 (2) The manufacturer or authorized representative, of any window unit intended for installation in new construction or remodeling shall submit evidence satisfactory to the Division that the complete installation with approved anchors has successfully withstood the drop test specified in paragraph 4.5.3(d)(2) of ANSI/ASME A39.1-1991, Safety Requirements for Window Cleaning, which is herein incorporated by reference, without failure of the frame at the point of attachment of the anchors and without detachment of the window unit from its attachments to the wall section. ), (8) A series of stationary panels without openable panels between shall require traveling methods utilizing a method, such as double-headed anchors, overhead trolley system, or other equivalent means of providing a continuous means for window cleaners to tie off their safety belts. Any windows lower than 18 inches from the floor should have tempered glass. ADD Note to plans: Escape or rescue windows shall have a minimum net clear openable area of 5.7 square feet, 5.0 sq. Anchors shall be attached to the side frames of the window or to the building at a point no less than 42 inches nor more than 51 inches above the window sill. The minimum opening height is 24" and the minimum width is 20 inches. It may not display this or other websites correctly. U-factor is to be determined in accordance with National Fenestration Rating Council (NFRC) 100-17 or by use of a default table in the 2018 IECC. (3) Minimum Bolt Edge Distance. (9) The use of expansion shield anchors is prohibited. Section R312.2.1 of the 2012 International Residential Code located on page 91 explains that the lowest part of the actual window opening shall be no less than two . The WOCD must limit the initial opening of the window to no more than 4 inches, but mustalsobe releasable with no more than 15 pounds of force to open more fully with two single actions or one dual action and must reset automatically once closed. In fact, they can be even lower if you have window guards or if the window is not operable.
