exterior drywall thickness


Wood veneers on exterior walls of buildings of Type I, II, III and IV construction shall be not less than 1 inch (25 mm) nominal thickness, 0.438-inch (11.1 mm) exterior hardboard siding or 0.375-inch (9.5 mm) exterior-type wood structural panels or particleboard and shall conform to the following: (above are all 5/8-in.). Exterior Soffit Boards consist of a solid set gypsum core covered with durable water-resistant backing paper. Drywall is an important part of the construction process. I prefer using a variety of lengths because I end up with less butted seams. The framework of the drywall system shall be manufactured of galvanised steel as recommended by the manufacturer. It’s really not super important in a lot of situations to know the thickness of the sheetrock you’ll be using apart from making sure that it’s all of the same size. Tongue-and-Groove Pine Wood vs. Drywall Ceiling, Properly Space Your Shelves and Wall Supports. scraps. If the nails penetrate the sheathing, but not the studs, the minimum plywood thickness that the IRC designates is 1/2 inch. What Is Cement Backer Board and How Is It Used? Drywall Sizes: 4' x 8', 9', 10', 12' and 14' Sheets - This thickness of drywall comes in several standard lengths. We recommend our users to update the browser. However, there is a special type of … So expect to see a lot of 4 x 8 drywall, and even ones that are 9, 10, 12, and even 16 feet long. 2-by-6 studs are typically used in walls that contain plumbing, making those walls 6.5 inches. Different Thicknesses of Drywall. To avoid expensive mistakes or problems during construction, a detailed construction plan of the walls should be prepared. ... the studs can be 2x4” or greater in thickness.² . Rigid Foam Insulation Comparison, 8 Places to Buy Real Wood Indoor Wall Paneling Online. Thin exterior structural glass veneer shall be set only after backing is thoroughly dry and after application of an approved bond coat uniformly over the entire surface of the backing so as to effectively seal the surface. Drying and planing reduce the finished size to the current standard of 1.5 by 3.5 inches. ceiling board or 5/8-in. Regular 1/2-in. Drywall Sheets. and 54-in. SELECT STORE & BUY. The thin design makes it easier to manipulate the material. It is used on ceilings and in garages. These materials have standard dimensions that include standard thicknesses. Basic Uses (above are all 5/8-in.). If the hanger is installing regular drywall, that adds up to about nine tons a week. Exterior wall thickness varies, depending on the exterior finish, siding and brick facing. Ultralight Drywall Performs Well and Is Easier to Install, Fireproof Drywall: Basics of Fire-Rated or Type X Drywall, Drywall Screws: What to Know Before You Buy, How to Build a Temporary Wall Inside Your Home. panels are available up to 16 feet long. Increase Quantity. 1405.12.3 Application. In Alberta, wood frame construction is commonly used to build residential properties. Panels come in a wide variety lengths, widths and drywall thicknesses. drywall. These wider panels are available in regular drywall as well as moisture, mold and fire-resistant panels. The standard drywall panels (also known as sheetrock or wallboard) used in wall construction comes in a variety of sheet sizes and thicknesses for different uses. DUROCK® Exterior Drywall Assemblies Sr No Description Overall Thickness (mm) STC Fire Resistance (minutes)* Construction Detail 1. Bathrooms roxul insulation and then quateboard. Another important factor for wall thickness is the wallboard used in your home. It's ideal for walls with a subtle curve to them. Lightweight panels meet all International Building Code, International Residential Code and ASTM C1396 Specification for Gypsum Board, for both 1/2-in. Each drywall thickness has specific applications and framing requirement. Another popular thickness of drywall is 0.625-inch (15.9 mm), and this type is especially common in commercial construction projects. The drywall supply yards are big fans of lightweight drywall thickness, because it doesn’t sag as much when forking it around, and the lighter weight causes less wear and tear on their delivery trucks. Drywall Thickness. The recommended maximum is 12 inches. Wall thickness of the metal studs must be such that they comply with the … Typically, the exterior walls are composed of the framing studs, the sheathing, and the drywall. Not sure what the difference in the STC rating is exactly, but it is something to think about. Qty: Decrease Quantity. Lee has over two decades of hands-on experience remodeling, fixing, and improving homes, and has been providing home improvement advice for over 12 years. The thickness of thin exterior structural glass veneer shall be not less than 0.344 inch (8.7 mm). The core on lightweight is a little harder, so utility knife blades do get duller faster when scoring it. I also believe that ordering a variety of sizes produces less waste and saves time. Because of the superior sag resistance, compared to regular 1/2-in. The thickness of exterior walls can vary based on the thicknesses of the standard building materials used in their construction. Exterior wall thickness varies, depending on the exterior finish, siding and brick facing. Their Ease of Use Blue Board Drywall. Mount it over an existing layer of wall to refresh the look and hide old blemishes. Drying and planing reduce the finished size to the current standard of 1.5-by-3.5 inches. It’s always best to avoid butted seams because, unlike the sides of panels, the ends are not tapered, so hiding a butted seam is more difficult for the taper. The 3/8-in. After starting his own general contracting firm, Brewer Builds, in 2008, Johnathan began his TV career as an on air carpenter and has been featured on HGTV’s “Super Scapes”,“Curb Appeal the Block”, “Elbow Room”, DIY Network's “House Crashers”, "This Old House", and OWN Network's Emmy award winning show “Home Made Simple”. Which size drywall you choose to hang can make a big difference in the final appearance and lasting quality of a finished wall assembly. 5/8" Exterior Gypsum Sheathing has a Type X core, for use in fire rated assemblies. Fire-resistant. There are also “special use” panels, including moisture/mold-resistant, fire-resistant, and impact or abuse-resistant. Interior walls I use 1/2 inch. widths. It would take more time to hang the wall using 12-ft. sheets and would take longer to tape the additional butted seams. Drywall Dimensions and Thickness Drywall dimensions are pretty standard, which makes all of this a bit easier. But more and more homes are being constructed with 9-ft. ceiling heights, which means that 4-ft.-wide drywall creates two horizontal seams on each wall. I have visited a lot of drywall jobsites over the years, and I would say that most of the jobs were stocked with just 12-ft. lengths. The 3/8-in. When wall panels come in lengths and widths other than these multiples of 4 feet, they are usually not drywall panels but are instead cement board or a drywall alternative, such as DRIcor Smartwall. Lightweight drywall is also a little stronger, which means less damage to the edges when handling and more resistance to sagging. Manufactured home wallboards range in thickness from 5/16” to ½”. Fiberglass vs. Each drywall thickness has specific applications and framing requirement. Hanging drywall is hard work, in large part because it is heavy! drywall was usually the best choice. And oh yeah, there are butted seams that could have been avoided. Exterior. The nominal dimension of 2-by-4 (inches) refers to the size of green, rough-sawn studs. 2-by-6 studs are typically used in walls that contain plumbing, making those walls 6.5 inches. A drywall hanger can hang an average of 60 4×8 sheets a day. It provides a smooth, paintable interior surface for the walls and ceilings of most buildings across the country. That said, overly thick sheets can have a negative impact on the amount of floor space available in a room and thin ones are prone to being easily damaged. Longer lengths help eliminate or reduce the number of butted seams, or butt joints. Most people probably picture the standard 4×8 panel when they think of drywall, even though it’s by no means the only size or type of drywall available today. spacing on ceiling framing, but because of heavy sagging insulation, wet ceiling textures, or higher humidity, either a 1/2-in. Thin exterior structural glass veneer shall be set only after backing is thoroughly dry and after application of an approved bond coat uniformly over the entire surface of the backing so as to effectively seal the surface. panels are only available in shorter lengths. [BS] 1405.12.3 Application. Most 5/8-in. Again, the less seams/joints the better. gypsum wallboard and 1/2-in. I have been on my own since 2001 and I have been always using 5/8 on the ceiling and all of the exterior walls as well. When hanging drywall on walls that intersect 8-ft. (or lower) ceilings, two 4-ft.-wide panels of drywall hung horizontally results in just one seam running the length of the wall. Garage Doors; Pool & Spa; Rain Harvest System; House Walls Ceiling Drywall Thickness By Thomas Luttrell. Exterior Gypsum Sheathing is available in 1/2" & 5/8" thick, 4' wide square edge product. Wood veneers on exterior walls of buildings of Type I, II, III and IV construction shall be not less than 1 inch (25 mm) nominal thickness, 0.438-inch (11.1 mm) exterior hardboard siding or 0.375-inch (9.5 mm) exterior-type wood structural panels or particleboard and shall conform to the following: Drywall comes in four common thicknesses, each offering a specific use and purpose. How to Build the Perfect Getaway Vacation Home, We are no longer supporting IE (Internet Explorer), Do Not Sell My Personal Information – CA Residents. There are several options for panel lengths: 8-foot (2.4 m), 9-foot (2.7 m), 10-foot (3.0 m), 12-foot (3.7 m), and 14-foot (4.3 m). How thick are manufactured home exterior walls? Building codes have no specific requirements for the width and length of drywall sheets; these are determined by the needs of the architect, builder, and client. Exterior Wall Thickness. The 5/16” thickness used to be the most popular measurement for Paper On Gypsum (POG) wallboar For example, if a wall is 13 feet long, I will order two 14-ft. sheets and end up with two 12-in. He is the owner of Ferguson Drywall Innovations, Inc. and is from Middle Grove, NY. … drywall has always been approved for use on 24-in. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. A sheet of regular 1/2-in. Also Know, what is the thickness of outer wall? The thickness required for each application is dictated by the building code. gypsum ceiling board. Johnathan taught building construction for Rising Sun Energy in Berkeley California. The new lightweight drywall weighs about 41 pounds. Plus: The drywall you select can have a significant impact on acoustics. How thick are manufactured home wallboards? In Great Britain’s Imperial measurement, 20 gauge sheet steel is 0.036in/ 0.091mm (there’s a little bit of rounding in shape here), while a 25 gauge sheet steel is 0.020in / 0.51mm. drywall thickness weights about 60 pounds. Exterior wall thickness depends on siding material. The nominal dimension of 2-by-4 (inches) refers to the size of green, rough-sawn studs. Another highly moisture-resistant drywall that’s used for veneer plastering is the … While not common on the consumer market, 4.5-foot-wide drywall sheets can be special ordered. The typical interior wall thickness in newer construction using 2-by-4 studs and half-inch drywall is 4.5 inches. drywall thickness was the most commonly used drywall in new residential construction and remodeling, but lightweight drywall is … and 1/4-in. Exterior walls vary more depending on local building codes, structural needs, climate and local seismic activity. Johnathan C. Brewer II is a licensed general contractor specializing in kitchen, bath remodels, and general construction with two decades of professional experience. Exterior Insulation and Finish Systems (EIFS) that incorporate Exterior Gypsum Sheathing are used with either mechanical fasteners or adhesives, depending on the EIFS manufactures recommendations. Regular 1/2-in. Let me show you what works best for me. lightweight product can be used throughout the job. Installing lightweight drywall will reduce that amount down to six tons. The thickness of thin exterior structural glass veneer shall be not less than 0.344 inch (8.7 mm). Exterior wall thickness varies, depending on the exterior finish, siding and brick facing. Common thicknesses are 1/4-inch, 1/2-inch, and 5/8-inch. The most common thickness of drywall used in residential interior construction is … The supplier said that was all they stocked because that was all anyone ever asked for. The typical interior wall thickness in newer construction using 2-by-4 studs and half-inch drywall is 4.5 inches. The fibers also make it stronger for ceilings. A double wall will consist of plywood or osb sheathing on the exterior of the wall … Product Data: Thickness: 5/8" (15.9mm) Length: 8' (2440mm) Width: 4' (1220mm) Edges: Tapered; Paper: 100% recycled durable water-resistant backing paper; Applicable Standard: Meets ASTM C1396 Building codes do, have some requirements when it comes to the thickness of drywall panels. We offer UV Laminated Panels interior and exterior wall cladding panels that will transform your projects. It’s true that ordering fewer sizes does make a job easier to estimate and easier to stock for the delivery guys. 1/4-Inch Drywall: The thinnest of all the options, 1/4-inch drywall is most commonly used as a skimming material. Lightweight panels are available in standard lengths, including 8-ft., 10-ft., 12-ft., 14-ft. and 16-ft. panels, and come in both in 48-in. Enter a quantity. Get daily tips and tricks for making your best home. Interior ⅜”: typical thickness of exterior sheathing, which attaches to the outside of the timber frame (and helps improve the stability of the frame, along with giving the siding something to stick to). The length and width of drywall sheets are usually in multiples of four feet—most commonly, 4-foot x 8-foot, 4-foot x 12-foot, or 4-foot x 16-foot sheets. A butted seam is created when the ends of the panels are butted together. Application of Exterior Gypsum Sheathing to framing by adhesive only is not recommended. What Is Greenboard Drywall and How Is It Used? Which side is which? Exterior wall thickness varies, depending on the exterior finish, siding and brick facing. Gypsum wallboard manufactured by American Gypsum contains no asbestos. It has extra fiber in it that helps it to resist fire. drywall thickness was the most commonly used drywall in new residential construction and remodeling, but lightweight drywall is rapidly replacing this heavier drywall thickness. And the argument could be made that having the length you need always nearby would save time, but less butt joints is less butt joints (even if time saving is a wash). Interior walls built of 2x4 lumber and 1/2 inch drywall will generally net a thickness of 4 and 9/16″ and therefore interior door jambs are sold as 4 and 9/16 inches. The best way to avoid the extra seam is to use 54-in.-wide panels. Regular 1/2-in. How to Increase Exterior Wall Thickness. For example, In the USA, 20 gauge sheet steel is 0.036in/0.9144mm thick, while a 25 gauge sheet steel is 0.021in/0.5330mm thick. I experienced this when I was out in Eagle Colorado last winter, and we had ordered my usual variety of lengths and all that showed up was 8-ft. and 12-ft. lengths. 1/2-inch: Half-inch drywall panels are the standard thickness for interior walls, as … The new lightweight drywall looks the same as regular drywall; the screw spacing is the same; the paper face is the same, and it scores and cuts the same. Consult Annex 1 Pages 2, 3, 4, and 5 for appropriate stud selection relative to partition heights. Standard 2-by-4 studs are 3 1/2 inches wide and drywall is 1/2 inch thick, so interior walls are usually 4 1/2 inches thick. 5/8 x 4 x 8 Type XGypsum Exterior Sheathing (Actual Size 0.610"x48"x96") Model Number: 1311374 Menards ® SKU: 1311374. Generally homes are built with a “double wall” method. 123 mm thick DUROCK® EXTERIOR DRYWALL system with 0.90 mm thick 92 mm studs, comprises of 12.7 mm DUROCK® Next Gen e+ cement board with Vapor barrier on exterior side. Thicker sheets are needed if nails or screws will be far apart — for example, if there is a large gap between studs or joists. 1/4 Inch. Drywall comes in various thicknesses, 3/8 inch and 1/2 inch being the most common. Drywall is sold in several standard thicknesses: 1/4-inch (6.35mm) 3/8-inch (9.52mm) 1/2-inch (12.7mm) Standard drywall is pale gray or ivory on one side, and a darker gray or brown color on the other. 4×8 sheets of 5/8-in. The result of the division will equal the number of layers (courses) of block needed to reach that height. The thickness of interior walls is dictated by stud width and wall covering. The boards are almost always 4 feet wide and can vary in length, according to the height of your walls. All types of drywall are inherently fire resistant. And of course, it’s lighter! And a drywall rep recently told me that because the lightweight drywall has less mass, it’s not as good of a product for sound control as the old version. Butted seams are unavoidable when the wall or ceiling is longer than the available length of drywall. Panels are available in four drywall thicknesses—5/8-in., 1/2-in., 3/8-in., and 1/4-in. Panels are available in four drywall thicknesses—5/8-in., 1/2-in., 3/8-in., and 1/4-in. Myron Ferguson is a drywall and building performance contractor. Some older homes have 2-by-4 studs in exterior walls instead of 2-by-6 studs, making for a thinner wall and a chillier house. Learn more here. That’s still a lot, but having to lift three tons less every week will increase production and decrease the risk of injury. If the planned height of the walls is 290cm. Gentleman that took me and thought me how to renovate older homes never believed in 3/8 - 1/2 drywall for interior walls or 1/2 inch drywall for ceilings and exterior walls. If I only had 12-ft. sheets available, I would most likely have to cut the length to hit a stud, and then I would have to cut and fit the pieces which would be cut out of another 12-ft sheet. and 1/4-in. It is proportionally heavier than 1/2" drywall. It is also called firewall drywall and can be hung on the walls and on the ceilings. drywall thickness, lightweight is ideal for ceilings that have joists 24 inches on center. NOTE: Not all drywall suppliers are going to stock the longer lengths or even some of the more specialized types of drywall, but if you plan far enough ahead, and if large enough quantities are needed, most products can be special ordered. and 1/2-in. That means there’s really no reason to be lugging around those 70-lb. panels are only available in shorter lengths. Exterior Gypsum Sheathing should not be used as a nailing base. But now a 1/2-in. Standard Walls. 5/8" Drywall - This thickness is usually made in a fire resistant form. Stud spacing must not exceed 24”o/c. I was wondering if anyone had an idea how thick an exterior brick wall would be (i.e. They are not stocked in home improvement centers and are rarely used except by professionals. Next, check out our best pro tips for cutting and installing drywall.