The smaller the number, the thicker the material. This is due to the fact that it is the most efficient 1.5” deep steel roof deck section. Bidding an incorrect gauge, can end up losing you money or costing you the job. © 2020 Western Metal Deck. Type N is used when a stronger panel is needed, which is why the heavier gauges are normally specified. Sheet metal thickness gauges for steel are based on a weight of 41.82 pounds per square foot per inch of thickness. The metal deck gauge is a unit of measurement that refers to the thickness of the steel. U.S. manufacturers express the thickness of metal panels as their ‘gauge’, with 22-gauge being the thickest and 29-gauge the thinnest of traditionally-sold metal roof and wall panels. Examples: 16 ga CRS is 2.5 pounds per square foot. Roof Deck. Hence, 4 gauge material is thicker than 6 gauge material. N-Deck is typically used in roofing applications. If you already have the job and are not sure how to figure which gauge, type, finish and/or quantity you need we can offer you a quote for our shop drawing package. Key features include: – 50mm Dovetail rib profile maximising steel deck bond to concrete – Minimum slab depth of 100mm – Spans up to 4.0m unpropped – Gauge … Common Metal Deck Thicknesses. The measurement used to describe the thickness of sheet metal is the "gauge" of the metal. A 16 Gauge panel can be nearly double the thickness and the cost of a 22 gauge panel. What Are The Common Metal Form Deck Gauges. The larger the gauge number, the thinner the steel is. To view more details about our N-Deck roofing and siding, please select one of the links below. So, if I follow you correctly regarding how Gauge originated, the reason that the thickness of a given Gauge of different metals varies is a result of the different physical properties of a given metal. The thickness of an 18-gauge stainless steel sheet is .0516 inch. Using the Manufacturers Standard Gauge table, the thickness of 18-gauge mild steel sheet metal is .0478 inch thick. The embossments formed into the sides of all composite decks aid in the adhering of your concrete pour, adding strength to your flooring applications. For example, metal roof decking is available in different gauges than metal floor and metal form deck. Types B-36 Formlok, W2-36 Formlok, W3-36 Formlok, N-24 Formlok, N3-32 Formlok are manufactured in: 22 Gauge, 20 Gauge, 18 Gauge and 16 Gauge. We will go over: The metal deck gauge is a unit of measurement that refers to the thickness of the steel. One of the major conditions is the gauge (thickness) of the metal decking. For other materials, such as aluminum and brass, the thicknesses will be different. Strong-Drive XM Medium-Head Metal Screws specifically designed for the narrow flutes of interlocking B deck profiles commonly found in the western US. In the U.S., the thickness of sheet metal is commonly specified by a traditional, non-linear measure known as its gauge. Manufacturers in the United States use ‘gauge’ to express the thickness of metal roof panels. Deep Vercor is 1 5/16" deep and is available in galvanized G-90 finishes. If you are in the bidding process and want to get a quick quote, be sure to bid the correct gauge. However, a thicker gauge will also cost you more. 2" composite metal deck spans greater distances than shallower deck as its 2" deep rib provides space for reinforcing materials such as rebar or wire mesh. Sheet Metal Gauge Thickness Chart 2019-10-24T01:36:33+00:00. If you are purchasing metal deck, then be prepared to be asked this same question. There are 144 suppliers who sells metal deck gauge on Alibaba.com, mainly located in Asia. 1-1/2” deep composite floor deck panels are primarily used for pouring concrete slabs. Each profile will dictate what gauges are available to you. GAUGE TO THICKNESS CHART Gauge Stainless Galvanized Sheet Steel Aluminum Fraction inches (mm) inches (mm) inches (mm) inches (mm) 30 0.0125 (0.33) 0.0157 (0.40) 0.0120 (0.30) 0.0100 (0.25) Metal roof deck is manufactured in different profiles. ©2020 CableOrganizer.com, LLC. Material is typically in stock in 20 & 18 gauge, G60 or Gray Primer in 24” cover width. A sheet metal gauge (sometimes spelled "gage") indicates the standard thickness of sheet metal for a specific material. On the West Coast, Verco Decking has two types of non-composite form decks. Type N Metal Roof Deck is available in 22, 20, 18, & 16 gauge with either a galvanized (G60 or G90) finish or prime painted (gray or white) to inhibit rust while in transit (primer is not a finish coat). This article may not be reproduced in part or in full without the written permission of CableOrganizer.com. The larger the gauge number, the thinner the metal. In order to assist you on your next metal deck order, we will go over the different types of gauges for the different types of metal deck. A common device used on a jobsite for an inspector to verify the gauge of the metal deck being used is a sheet metal gage measuring tool. In general, steel sheet metal can range from 7 gauge to 30 gauge. 20. For other materials, such as aluminum and brass, the thicknesses will be different. B Deck is by far the most commonly used roof deck for new construction projects. hbspt.cta._relativeUrls=true;hbspt.cta.load(6069238, 'fdbf6b7b-71f4-4608-bbfe-f90808af9232', {}); At Western Metal Deck we stock roof, floor and form deck. If you have ever purchased metal, then you’ve been asked to specify the thickness or what gauge needed. For instance, 16 Gauge is thicker than 20 Gauge, and 22 Gauge is thinner than 18 Gauge. Looking at the decimal thickness enables more precise (and sometimes surprising) comparisons. However on the West Coast you will typically find that for 1.5” Type B and 3” Type N, your options are: 22 Gauge, 20 Gauge, 18 Gauge and 16 Gauge. For instance, 16 Gauge is thicker than 20 Gauge, and 22 Gauge is thinner than 18 Gauge. Or you can contact a CMI representative at 1-800-621-5617. The range of gauge thickness has also been extended delivering design performance and economic savings. Thickness Weight Per Area; Gauge in mm lb/ft² kg/m²; 3: 0.2391: 6.073: 9.754: 47.624: 4: … The gauges can also vary depending on the manufacturer. Deck Type: Design Thickness: Weight: Type B Roof Deck-22: 22 gauge : 0.0299 in : 1.8 lb/ft² (Galvanized) 1.7 lb/ft² (Painted) Type B Roof Deck-20: 20 gauge : 0.0359 in : 2.2 lb/ft² (Galvanized) 2.1 lb/ft² (Painted) Type B Roof Deck-18: 18 gauge A thicker gauge is a stronger panel and as a result can span further distances. Each gauge represents a nominal decimal range. In most of the world, sheet metal thickness is consistently specified in millimeters. They are types 9/16” Deep Type Shallow Vercor and 1 5/16” Deep Type Deep Vercor. For example, TruCedar siding is G60 galvanized steel with a thickness of .016”. 1.5” Type B is a short to medium span panel and you will find that it is available in 22, 20, 18 & 16 gauge. Depending on the type of metal deck that you need there will be a different availability of gauges. You can learn how to enable JavaScript in your browser by going to http://activatejavascript.org. As the gauge number increases, the material thickness decreases. Working with sheet metal, as shown in Figure 1, gauge sizes can be confusing at the best of times. For example, one company might sell a product as being “24 gauge” but, in reality, the thickness of the metal could vary from 0.018″ to 0.0335″ based upon exactly how that company looks at things and how big of a tolerance they allow for. All Rights Reserved. Composite Floor Deck | 18: Type A roof deck is most readily available with material thicknesses defined by the even gauges 16, 18, 20, and 22. Gauge | She has worked with each department to better understand all aspects of the metal decking, metal roofing and metal siding industry. The problem with metal roofing gauge is that there is a wide range of tolerances. In the meantime, if you have any questions or would just prefer to place your order by phone, please call us toll-free at 866-222-0030 - we'll be happy to help. Sheet metal thickness gauges for steel are based on a weight of 41.82 pounds per square foot per inch of thickness. hbspt.cta._relativeUrls=true;hbspt.cta.load(6069238, 'ab1d4699-c3f8-4ce5-8e92-2ddf4f3b22b6', {}); If you aren’t sure what gauge of metal decking you have, you may find it difficult to tell the thickness by using a ruler. Depending on the profile type, we carry the following gauges: 22 GA. 20 GA, 18 GA, & 16 GA. 22-gauge is the thickest while 29-gauge is the thinnest. A few resource s are ava ilable for comparing how thickness relates to gauge in the sheet metal category, such as the gauge comparison from the Engineer’s Edge. Thus, a 10 gauge steel sheet which has a thickness of 0.1345 inches will … Due to the difficulty of side lap welding on 22 gauge and lighter metal decks, CSM Products & Services recommends these thicknesses be attached with side lap screws. Thickness is expressed in inches except for the mm column (1in = 25.4mm). © CableOrganizer®, An Igwanna, Inc. Company. Site Powered by Igwanna, Inc. Below is a chart of typical thicknesses in inches for each gauge commonly used in metal deck. Gague are used to specify the thickness of a metal sheet. What Are The Common Metal Roof Deck Gauges? Sheet metal gauges work opposite to what one might consider the norm. In addition, Deep Vercor deck is available in lengths ranging from 20'-6" to 30'-6". This is because there is a wide range of steel thickness. The most common gauges of sheet metal are somewhere between 30 and 7. It is recommended to pour a minimum of 2" of concrete over the ribs of the deck for a total slab thickness of 4". For example, in one gauge system, 18 gauge steel measures 0.0478 inches thick, but 18 gauge aluminum is 0.0403 inches thick. Kathy Midence has worked for Western Metal Deck since 2009. This is known as the Manufacturers' Standard Gage for Sheet Steel. We can provide you with a quote and availability for the different types and gauges. Metal Deck | It looks like JavaScript has been either disabled or blocked in your current browser. Form Deck | It’s important for you, as a homeowner, to know about the gauge/thickness of a metal roof, so you can select the best one for yourself. This is known as the Manufacturers' Standard Gage for Sheet Steel. We carry it in the most common types and gauges available for each type. CSM Products & Solutions recommends the use of weld washers for support attachments with deck units less than .028” (0.71 mm) thick (not required for 22 gauge). hbspt.cta._relativeUrls=true;hbspt.cta.load(6069238, 'c9b09b6d-5554-4047-9b31-ad6e8d75f0f2', {}); Composite metal floor deck is is available in a few different styles. GAUGE TO THICKNESS CHART (Click here for a printable PDF chart)Gauge. If a metal has a high gauge number, it means that the metal is thinner than those with a lower gauge number. Gague (Ga.) is a length measurement unit for diameters originating in North America and belongs to the Browne & Sharpe metering system. The engineer will specify the correct gauge needed to fulfill the requirements for your deck. Why Gauge Thickness Matters: Metal decking is most commonly 16, 18, 20, and 22 Gauge in thickness. What Is A Metal Deck Gauge? The thickness of an 18-gauge aluminum sheet is .0403 inch. hbspt.cta._relativeUrls=true;hbspt.cta.load(6069238, '85a0d3d0-b902-4b4e-8fe3-9d6b8c8da03a', {}); The right gauge for your job will depend on the type and application. Stainless Gauges: 22. hbspt.cta._relativeUrls=true;hbspt.cta.load(6069238, 'ac1c1a36-ce1e-4527-9fdb-2b0ae8544656', {}); Metal form deck comes in a few different profiles, all which vary by manufacturer. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. The larger the gauge number, the thinner the steel is. All Rights Reserved | Terms of Service | Privacy Policy, What Gauge is Metal Decking? For 18 ga CRS the weight is 2.0 pounds per square foot and for 20 ga CRS the weight is 1.5 pounds per square foot. Running smoothly, we stock multiple gauges, types and lengths a size reduction can be confusing the! To cost work opposite to what one might consider the norm specific material means that the metal Western! 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