Tji hole chart. tj-9001 - Installation Guide for Floor and Roof Framing with TJI 110...

Plus, they’re pre-punched with knock out holes for convenient wiring a

7. Holes larger than 1 1 ⁄2" diameter must meet the following requirements for minimum<br /> clear distance between holes: A) Two round holes - 2 times the larger hole diameter.<br /> B) A rectangular hole and a round hole - 2 times the hole diameter or 2 times the<br /> rectangular hole width, whichever is greater.<br /> 8.Table of Contents Product Specifications & Design Values 4 Web Stiffeners, Rim & Blocking, Nailing 5 Floor Span Tables 6–9 Uniform Floor Load (PLF) Tables 10–11 Uniform Roof Load (PLF) Tables 12–13How to install TJI Joists, Timberstrand LSL, Microllam LVL, and Parallam PSL products. Installation Guide for Floor and Roof Framing with TJI 110, 210, 230, 360 and 560 Joists - tj-9001 :: WeyerhaeuserDepending on their location in the span, holes up to 2″ may be allowed in Microllam® LVL, Parallam® PSL and 1.3E TimberStrand® LSL, and holes up to 4 5/8″ may be allowed in 1.55E TimberStrand® LSL. Where can I Put holes in a TJI® joist? Refer to the hole chart on page 9 of the TJI® Specifiers Guide for uniformly loaded joists.Flange Widths: 1¾", 21⁄16", 25⁄16", and 3½" depths: 9½", 117⁄8", 14", and 16". For deeper depth TJi® joists, see the Weyerhaeuser deep epth TJi®Joist guide, #TJ-4005, or …PinkWood Ltd. is a manufacturer of wood I-joists for use in residential housing and in commercial buildings. We specialize in the high volume production of top quality, competitively priced I-joists. We take pride in being innovative, creative and resourceful. Total customer satisfaction is what defines us and drives us every day.Holes shall not be closer than 2 inches (51 mm) to the top or bottom of the member, or to any other hole located in the member. Where the member is also notched, the hole shall not be closer than 2 inches (51 mm) to the notch. R502.8.2 Engineered wood products. Cuts, notches and holes bored in trusses, laminated veneer lumber, glue-You can safely drill hole through joists for electrical and plumbing runs without weakening the joists, if you follow the rules.Apr 1, 2019 · Eastern Specifier Guide has Updated Table for Large Rectangular Holes in BCI Joists April 01, 2019 17:10 There are no changes to the web hole chart in our BCI® joist literature, but there are a couple of edits that have been made to the “Large Rectangular Holes in BCI® Joists” table shown below the main web hole chart (page 7 of the ... Lisette asks, "I want to paint my house, and I have several holes to patch from hanging paintings. What do I need to do?"Start by tapping the hole with a crown head hammer to slightly dent the wall around it. Read on to find out more. Exper...HOLES TOO CLOSE TO END BEARING – TB-817 Repair detail and maximum span table for TJI joists with holes too close to bearing. WEYERHAEUSER ENGINEERED WOOD PRODUCTS HEADER-OFF SPAN TABLE – TB-319 For certain situations, a typical repair detail may not be sufficient or there may not be enough room to install the required repair materials.Floor Load Table 5 PSF to PLF Conversion Table 5 TJI® Joist Floor Framing 6 Floor Details 7 Rim Board Selection and Installation 8 Allowable Holes 84%9 Cantilevers 10-11 Understanding and Preventing Floor Noise 12 Fire-Safe Construction 12 Roof Framing 13 Roof Details 14-15Span Chart. L/480 is the design criteria we recommend for the best performing floor. Features and Benefits:-LVL Flange for superior strength and a squeak-free floor-Capable of spans up to 32'-Pre-notched holes for mechanicals -Multiple depths and series for any application-In-house design and engineering -Long SpansE-mail: [email protected]. Call: +1 (888) 453-8358. Simple Sizing Tool (U.S.) Beam Sizing Request.pdf. 3 MB Download. It is not uncommon for homeowners to renovate their residences. Sometimes this means something simple, like painting, or a little more difficult, like replacing the floors.TJI® Joists. The TJI® joist was developed about 50 years ago and continues to be a great engineered wood product, providing strength and consistency for high performance floor and roof structures. Their dimensional stability helps resist the warping, twisting, and shrinking that can lead to squeaky floors. Because they are lightweight and ...2 AJS® 25 Deep Depths Flyer - UNITED STATES 04/2009 r 07/21/2011 AJS® 25 Design Properties Web Stiffener Requirements One-Hour Floor/Ceiling Assembly NOTES: Moment, shear and reaction values based upon a load duration of 100%Common Repairs. Follow. TJI® Joists With Top Flange Damage Over End Bearings. Replacing a TJI®Joist. Repair detail for TJI® joists with holes too close to bearing. TJI® joists with top flange notches. What if the flange of a TJI® Joist is loose from the web? Allowable TJI® Joist Rafter End Cut. Holes and Notches in TJI® Joist and ...Canada Fire Design and Installation Guide (French) Environmental Resources: ICC-ES VAR-1017 Environmental Report. Span and load tables as well as hole information can be found in specifier guides. WESTERN US - For I-Joist, LVL lumber and glulam beam products manufactured in White City, Oregon and Homedale, Idaho Western US BCI® …Here’s a look at seven common mistakes with I-joist installation—and how to prevent them. 1. Lack of Communication. Many of the mistakes listed here come back to one simple problem: ambiguity between the dealer, architect, builder and framing contractor. By considering the plans collaboratively and well in advance, the team can confirm ...Wood Products. Flange Notches in TJI Joists - tb-818. Download View. Description: Technical information for repairing TJI joists with side top flange notches. Document ID #: tb-818. File Type: pdf. File Size: 0.7 MB. File Date: July 2023. Document Types: Technical Bulletins & Resource Sheets.9.23.4.2. Spans for joists, Rafters and Beams. (1) Except as required in Sentence (2) and Article 9.23.13.10., the spans for wood joists and rafters shall conform to the spans shown in Tables A-1 to A-7 for the uniform live loads shown in the Tables. (2) Spans for floor joists that are not selected from Tables A-1 and A-2 and that are required ...67 1/299 1/2 10 1/2 11 7/8 12 13 1/2141516 Simple 928 1452 2092 2332 2849 3642 3700 4441 4710 5287 5922 Multiple 714 1118 1611 1796 2194 2650 2688 3169 3339 3697 408011" 13". 2" 3". 5" 4" 6". 7" 87⁄8" 11" 13". Table B, Intermediate or Cantilever Support: Minimum distance from edge of hole to inside face of nearest intermediate or cantilever support. Depth. TJI®. Round Hole Size. Square or Rectangular Hole Size. JJI-Joists. JJI-Joists, are beams with an I or H-shaped cross-section. Also known as I-Joists or I-beams. The horizontal elements are flanges, while the vertical element is called the web. They are manufactured by James Jones & Sons for Pasquill to precise specification using high grade solid timber flanges bonded to an OSB web.Web Hole Specifications: Rectangular Holes 23 Floor Details 24-25 Roof Details 26 Framing Connectors 27 Web Stiffeners, Rim & Blocking, Nailing 28 LP® SolidStart® Rim Board 29 Handling and Storage Guidelines ...RFPI®-Joists are the ideal choice for designers and builders who want to provide their customers with high-quality floor and roof systems. RFPI-Joists are simple to install, lightweight and have web knockout holes to facilitate the installation of electrical and plumbing. Backed by a product and performance warranty, RFPI-joists offer design ... How to use the Span Tables. Example: In the joist span table below, the highlighted cell (10-5) indicates that a #2 grade 2" x 8" Douglas Fir joist, spaced 24" apart, can have a maximum span of 10 feet - 5 inches (10-5) if designing for a live load of 40 PSF, a dead load of 10 PSF, and a deflection limit of the total span in inches divided by 360. Floor Joist …Microllam® LVL. Microllam ® LVL (Laminated Veneer Lumber) is one of the older Trus Joist ® products but still a versatile performer in a wide range of structural applications. Microllam ® LVL is engineered from large sheets of veneer laminated together to form a rectangular beam product. Each veneer is graded ultrasonically so the veneer ... BC Calc ® performs engineering analysis to help our customers size beams, joists, columns, studs and tall walls for their building projects. It is simple to use, yet flexible enough to analyze a variety of common applications. The user enters the member geometry, adds loads, holes and other relevant data and then selects a product for analysis. Around here, the framers usually just leave them hanging there. The instructions will include a chart telling you where and what size hole you can bore.TJI® Joists. The TJI® joist was developed about 50 years ago and continues to be a great engineered wood product, providing strength and consistency for high performance floor and roof structures. Their dimensional stability helps resist the warping, twisting, and shrinking that can lead to squeaky floors. Because they are lightweight and ...8", use 0.85 of the TJI® Joist header load. For flanges with thicknesses of 11⁄ 4", use 0.75 of the TJI® Joist header load. Top Flange Hangers: Use 10dx11⁄ 2” nails for all Top Flange hangers attached to an TJI® Joist header. See table for allowable loads. 1. See current Wood Construction Connectors catalog for Important The hole chart on page 9 of the TJI® Specifiers Guide show the allowable locations for various size holes based on joist depth and spacing for uniformly loaded joists. This chart allows holes 1 ½” and smaller to be drilled anywhere in the web outside of the hatched zone near bearing. Here’s more information on cutting round holes as well as some Do’s and Don’ts regarding holes in BCI® and AJS® Joist webs. When you're out in the field and need to cut a hole in an I-Joist, the Allowable Hole Table and details in our Western and Eastern Specifier Guides explain where holes of a specific size may be placed.PinkWood Ltd. is a manufacturer of wood I-joists for use in residential housing and in commercial buildings. We specialize in the high volume production of top quality, competitively priced I-joists. We take pride in being innovative, creative and resourceful. Total customer satisfaction is what defines us and drives us every day.2. Hole dimensions differ according to the type of PC board and piercing method. If PC boards made of hard material are used, the hole dimensions should be larger. The dimensions above should serve as a guideline. Contact JST for details. Side entry type 〈SMT type (viewed from connector mounting side)〉 ® ® ® ® ® PC board layout and ...larger hole. This restriction also applies to the location of access holes relative to bolt holes in multi-ply beams. 4) Do not drill more than three access holes in any four foot long section of beam. 5) The maximum round hole diameter permitted is: Beam Depth 5 1/2” 7 1/4” 9 1/4” – 24” Maximum Hole Diameter 3/4” 1” 2”Description: Featuring Trus Joist® TJI® Joists for Floor and Roof Applications. Document ID #: tj-4000. File Type: pdf. File Size: 5.1 MB. File Date: October 2023. Document Types: Design & Specification Categories. Engineered Lumber; Products. TJI® Joists ALLOWABLE HOLES Minimum distance from Table A No field cut holes in hatched zones Minimum distance from Table B 11⁄2" hole may be cut anywhere in web outside of …Interactive Chart; Historical Stock Price; Investment Calculator; Dividend Information. ... Specifier's Guide for TJI 110, 210, 230, 360, and 560 Joists - Canada - tj ... You can safely drill hole through joists for electrical and plumbing runs without weakening the joists, if you follow the rules.tj-9001s - Guia de instalación para armazones de entrepisos y techos con viguetas TJI 110, 120, 230, 360 y 560; tj-9015 - Allowable Holes for Trus Joist Products; tj-9001F - Guide D’installation Pour Ossature De Plancher Et De Toiture; tj-1020 - Termite Treatments Approved for Trus Joist® Engineered Wood Products - HawaiiP3 Joist® I-Joists covered by this report, as described in Table 1, are made with lumber flanges and oriented strand board (OSB) webs in accordance with the in-plant manufacturing standard approved by APA, as documented in CCMC 13053-R. 3. Design properties: Tables 2 and 3 list the factored resistances for P3 Joist I-Joists. The design spans ...How to Use The Hole Chart: 1.˜- / ” wide x - / ” LVL Flange Read across the top of Hole Chart to the desired hole size. 2. Follow this column down to the row that represents the Ijoist depth and designation. This number - indicates the minimum distance from the face of the support to the centerline of the hole.We would like to show you a description here but the site won’t allow us.Nov 4, 2017. #2. TJI's have listed hole tolerances. The tables for your particular joists should have been included with the lumber. Max hole thickness as well as location on the span is clearly spelled out by the manufacturer. If you don't have the paperwork, contact your lumber supplier or the manufacturer. Here is some generic information.In today’s data-driven world, charts are an essential tool for visually representing information and making it easier to understand. Whether you’re a student, professional, or just someone who loves visualizing data, creating charts has nev...Apr 1, 2019 · Eastern Specifier Guide has Updated Table for Large Rectangular Holes in BCI Joists April 01, 2019 17:10 There are no changes to the web hole chart in our BCI® joist literature, but there are a couple of edits that have been made to the “Large Rectangular Holes in BCI® Joists” table shown below the main web hole chart (page 7 of the ... P3 Joist® I-Joists covered by this report, as described in Table 1, are made with lumber flanges and oriented strand board (OSB) webs in accordance with the in-plant manufacturing standard approved by APA, as documented in CCMC 13053-R. 3. Design properties: Tables 2 and 3 list the factored resistances for P3 Joist I-Joists. The design spans ...PinkWood Ltd. is a manufacturer of wood I-joists for use in residential housing and in commercial buildings. We specialize in the high volume production of top quality, competitively priced I-joists. We take pride in being innovative, creative and resourceful. Total customer satisfaction is what defines us and drives us every day.Dec 1, 2018 · 1. Select the Simple Span or Continuous Span table, as required. 2. Find a span that meets or exceeds the required clear span. 3. Read the corresponding joist series, depth and spacing. CAUTION: For floor systems that require both simple span and continuous span joists, it is a good idea to check both before selecting a joist. Some conditions ... Description: Featuring Trus Joist® TJI® Joists for Floor and Roof Applications. Document ID #: tj-4000. File Type: pdf. File Size: 5.1 MB. File Date: October 2023. Document Types: Design & Specification Categories. Engineered Lumber; Products. TJI® Joists A more conservative rule of thumb preferred by some builders is to use the maximum hole size (where it is greater than 2 in.) as the minimum distance between holes. For example, in a 2×10 joist, the minimum distance between holes or from a hole to a notch would be 3 in. In your 2×8 joists, the minimum distance between holes would be 2-3/8 in.1. Select the Simple Span or Continuous Span table, as required. 2. Find a span that meets or exceeds the required clear span. 3. Read the corresponding joist series, depth and spacing. CAUTION: For floor systems that require both simple span and continuous span joists, it is a good idea to check both before selecting a joist. Some conditions ...How to Use The Hole Chart: 1.˜- / ” wide x - / ” LVL Flange Read across the top of Hole Chart to the desired hole size. 2. Follow this column down to the row that represents the Ijoist depth and designation. This number - indicates the minimum distance from the face of the support to the centerline of the hole. Web Hole Specifications: Rectangular Holes 23 Floor Details 24-25 Roof Details 26 Framing Connectors 27 Web Stiffeners, Rim & Blocking, Nailing 28 LP® SolidStart® Rim Board 29 Handling and Storage Guidelines ...2.0E GP Lam ® LVL Window and Patio Door Headers, Roof Only Roof Applications This table shows the size (e.g.: 2–111⁄49 = 2 plies of 13⁄49 x 111⁄49) of headers needed to support various roof truss spans with 2* soffit. If the soffit is greater than 2*, additional design is necessary. For non-conforming situations, use FASTBeam ...Online and mobile-based calculators for determining joist and rafter spans, design connections, heights and areas, sound transmission, and energy efficiency compliance. Span Options Calculator for Wood Joists and Rafters. TR15 Acoustic Calculator. Connection Calculator. Energy UA Calculator. Heights and Areas Calculator.E-mail: [email protected]. Call: +1 (888) 453-8358. Simple Sizing Tool (U.S.) Beam Sizing Request.pdf. 3 MB Download. It is not uncommon for homeowners to renovate their residences. Sometimes this means something simple, like painting, or a little more difficult, like replacing the floors.LP ® SolidStart ® I-Joists feature an advanced design and tough build for superior performance:. Combines laminated veneer lumber (LVL) or finger-jointed sawn wood flanges with a web of oriented strand board (OSB) to produce an I-shaped structural member.27 janv. 2021 ... ... TJI's. Reply · Save. Like. Reactions: 2 · wcord · #5 · Jan 27 ... Sometimes it's easier to drill through the pre-punched hole than knock it out.All flange components are tested using a battery of machine grading technologies. PWT I-joists are more stable than dimensional lumber and more versatile than open web floor trusses. Long lengths, and the ability to trim in the field, allow for fast and easy installation. Our wide flange widths decrease subfloor deflection and create a stiffer ...The intersection of the Span row and Hole Diameter column gives the minimum ... to hole chart for correct location. DON'T overcut hole and damage flange ...Common Repairs. Follow. TJI® Joists With Top Flange Damage Over End Bearings. Replacing a TJI®Joist. Repair detail for TJI® joists with holes too close to bearing.Presented live on July 13, 2022 In this webinar, you'll learn: Types of acceptable holes: square, round, grouped, rectangle Common mistakes when drilling holes in TJI joists Proper cutting techniques Allowable hole locations, and how to identify no hole zones Knockouts: small prepunched hole for convenient running of wires and plumbing supply linesJun 27, 2022 · HOLES TOO CLOSE TO END BEARING – TB-817 Repair detail and maximum span table for TJI joists with holes too close to bearing. WEYERHAEUSER ENGINEERED WOOD PRODUCTS HEADER-OFF SPAN TABLE – TB-319 For certain situations, a typical repair detail may not be sufficient or there may not be enough room to install the required repair materials. This guide features TJi® joists in the following sizes: Flange Widths: 1¾", 21⁄16", 25⁄16", and 3½" depths: 9½", 117⁄8", 14", and 16" For deeper depth TJi® joists, see the Weyerhaeuser deep epth TJi®Joist guide, #TJ-4005, or contact your Weyerhaeuser representative. TJ-pRo™ RaTingS Take THe gueSSWoRk ouT oF FlooR peRFoRManCe LP ® SolidStart ® I-Joists feature an advanced design and tough build for superior performance:. Combines laminated veneer lumber (LVL) or finger-jointed sawn wood flanges with a web of oriented strand board (OSB) to produce an I-shaped structural member.Parallam® PSL. Now a great room can be even greater. Wood Products. Engineered Lumber. Parallam® PSL. Use beams, headers, and columns made from Parallam PSL and open up a whole new world of design options for the interior of a home. Create long, clear spans and support heavy loads, whether inside or out in the elements.3 mai 2019 ... • TimberStrand LSL allows for largest holes. • Holes are only allowed within the hole charts for TJI and Beams. • It doesn't matter if ...I-joists are also commonly used in flat roofs for both residential and commercial buildings. At Donaldson Timber Engineering, we design and cut all of our I-joist flooring systems using MetsaWood's Finnjoists. Finnjoists are manufactured using OSB for the webs and Kerto LVL for the flange material. This results in an I-Joist that is lightweight ...The maximum size of a hole is 1/3 the depth of the floor joist. Dimensional lumber will always be a little smaller than the stated dimension unless you’re dealing with some ancient lumber. For example, a 2×4 actually measures 1-1/2″ x 3-1/2″. For floor joists, here are the maximum hole sizes for common floor joist sizes:ALLOWABLE HOLES Minimum distance from Table A No field cut holes in hatched zones Minimum distance from Table B 11⁄2" hole may be cut anywhere in web outside of hatched zone 6" 6" L1 2 x D1 D1 minimum (applies to all holes except knockouts) 6" L2 2 x L2 D2 minimum 6" 6" Do not cut holes larger than 11⁄2" in cantilever Table A—End SupportWe are local and family-owned with over 90 years of experience! Our team of highly trained professionals can help you with your DIY project from start to finish. 1-866-214-7277. <!----> I get this question all of the time. The fact of the matter is that you can cut holes big enough in an I-joist big enough to put ductwork in.2. Hole dimensions differ according to the type of PC board and piercing method. If PC boards made of hard material are used, the hole dimensions should be larger. The dimensions above should serve as a guideline. Contact JST for details. Side entry type 〈SMT type (viewed from connector mounting side)〉 ® ® ® ® ® PC board layout and ...1. Select the Simple Span or Continuous Span table, as required. 2. Find a span that meets or exceeds the required clear span. 3. Read the corresponding joist series, depth and spacing. CAUTION: For floor systems that require both simple span and continuous span joists, it is a good idea to check both before selecting a joist. Some conditions ...BC Calc ® performs engineering analysis to help our customers size beams, joists, columns, studs and tall walls for their building projects. It is simple to use, yet flexible enough to analyze a variety of common applications. The user enters the member geometry, adds loads, holes and other relevant data and then selects a product for analysis.Holes drilled at the neutral axis (centre line) are not to exceed 0.25 of the depth of a joist and are not to be less than three diameters (centre to centre) apart and are to be located between 0.25 and 0.4 of the span from the support. Strutting or blocking between joists is required as follows;7" 87⁄8" 11" 13". Table B, Intermediate or Cantilever Support: Minimum distance from edge of hole to inside face of nearest intermediate or cantilever support. Depth. TJI®. Round …cut holes in hatched zone Min. distance from Table B 2xL 2 D 2 minimum 6" 6" 6" 6" 6" Do not cut holes larger than 11/2" in cantilever DO NOT cut holes in cantilever reinforcement. DO NOT cut or notch flange. Closely grouped round L 2 holesarepermittedif thegroupperimeter meetsrequirementsfor roundorsquareholes TJI® 210 joists TJI® 360 …Common Repairs. Follow. TJI® Joists With Top Flange Damage Over End Bearings. Replacing a TJI®Joist. Repair detail for TJI® joists with holes too close to bearing. TJI® joists with top flange notches. What if the flange of a TJI® Joist is loose from the web? Allowable TJI® Joist Rafter End Cut. Holes and Notches in TJI® Joist and ...2×10. 1-1/2 x 9-1/4. 2×12. 1-1/2 x 11-1/4. If you are replacing floor joists, it is important to size them correctly. Floor joists must support the weight of the floor and whatever is on it. The maximum load for a floor joist depends on spacing, the lumber grade, and the house’s location.AUTOCAD AND SKETCHUP. Trus Joist® Floor Framing Made Simple. Squash Blocks. Web Stiffeners. Blocking Panels. Blocking Requirements for TJI® joists at Cantilevers. Backer and Filler Blocks. Double TJI® Joists.RFPI®-Joists are the ideal choice for designers and builders who want to provide their customers with high-quality floor and roof systems. RFPI-Joists are simple to install, lightweight and have web knockout holes to facilitate the installation of electrical and plumbing. Backed by a product and performance warranty, RFPI-joists offer design ...cut holes in hatched zone Min. distance from Table B 2xL 2 D 2 minimum 6" 6" 6" 6" 6" Do not cut holes larger than 11/2" in cantilever DO NOT cut holes in cantilever reinforcement. DO NOT cut or notch flange. Closely grouped round L 2 holesarepermittedif thegroupperimeter meetsrequirementsfor roundorsquareholes TJI® 210 joists TJI® 360 joistsFind TJI230 joists at Lowe's today. Shop joists and a variety of building supplies products online at Lowes.com.Wood Products. We've been developing new building products and solutions for more than 100 years. We’re your source for value-added solutions that improve performance, safety and profitability. From builders and dealers to specifiers and homeowners, we offer exceptional product performance and unparalleled support.Engineered Wood. The Roseburg Framing System® consists of RFPI®-Joists used in floor and roof construction, RigidLam® LVL which is used for headers, beams, studs, stair stringers and columns, and RigidRim® rimboard. All of the components are engineered to the industry’s highest standards, to help contractors save time and money, build ...When it comes to mailing letters and packages, it is important to know how much postage you need in order to ensure that your mail reaches its destination. One of the best ways to calculate the cost of postage is by using a postage stamp ch...Need a 140 mm round hole in a 240 mm RFPI® 400 Joist with a design span of 4.0 m: From the hole chart for the round and square web holes: For a 150 mm round .... Download View. Description: Repair detail and maximum BC Calc ® performs engineering analysis to help our cust Holes for mechanicals may be cut in I-joist webs as permitted by published hole charts (see manufacturers literature) or structural analysis. Holes that are too large or any damage to the flanges must be repaired or evaluated by the manufacturer. • Vibration In addition to structural capacity, consideration is also Interactive Chart; Historical Stock Price; Invest Holes drilled at the neutral axis (centre line) are not to exceed 0.25 of the depth of a joist and are not to be less than three diameters (centre to centre) apart and are to be located between 0.25 and 0.4 of the span from the support. Strutting or blocking between joists is required as follows;Plus, they’re pre-punched with knock out holes for convenient wiring and LVL flanges are easily nailed, unlike some alternative materials. FLANGE DIMENSIONS. (h x w) WEB (OSB) AVAILABLE DEPTHS. SPECIAL CONSIDERATIONS. Red-I ™ 45. 1 1/2” x 1 3/4”. 3/8”. Plus, they’re pre-punched with knock out...

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