A 26 joist can support 53 pounds per linear foot of uniform load, substantially more than the 4 pounds per linear foot when laid flat. The length of the joists also has an impact on the weight it can support. ; and 8 & # x27 ; m hoping an engineer cant link me to something improved floor assembly to., etc. When used as a post, the same 44 can support up to 6,000 PSI and even more if properly braced. rev2023.1.18.43173. The type of load in question will also determine how much weight a 2x6 can hold on edge. Self-weight= concrete unit weight* beam width*beam height. How could magic slowly be destroying the world? Your average yellow pine 4x4x8 will be able to hold up to two tons (4,000 lbs), with the correct vertical support beneath it. Estimated strength of U-profile shelf standards? The maximum distance a 26 can span, according to the 2018 IRC, for a floor joist, is 12-6", ceiling joist 20-8", rafter 18-0", deck board 24", deck joist 9-11", deck beam 8-3", and 6-1" as for header. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. Highly advisable not to push the 2x4 material up to its limit can support a V8 engine between. The support itself plays a role, otherwise you might compact the wood improperly (peak load). The dead load is simply the part of the structure supported by the joist or beam. I removed the flooring beneath my tub for a shower conversion. Your average yellow pine 4x4x8 will be able to hold up to two tons (4,000 lbs), with the correct vertical support beneath it. This weight can fluctuate based on the various factors, but on its edge is the strongest orientation for 26 lumber. In addition, the portion of the wood where the load applies the pressure can affect how much the wood can hold. Since the ways that different variables can affect how much a 26 can hold can get confusing, it can help to know what those variables are and why they impact the weight capacity of the 26. Is it OK to ask the professor I am applying to for a recommendation letter? The attic floor code, as well as the weight of the ceiling, are used to calculate the attic floor codes per-square-foot support. 1 How much weight can a 210 beam support? Analytical cookies are used to understand how visitors interact with the website. How long can a 26 which is supported on each end be and still support a 600-700 lb. Such calculations would hold if, for instance, the load is square. Part of the reason for this is that a 66 will have actual measurements of 5.5 x 5.5 while the tripled 2x6s together will measure 4.5 x 5.5, so the 66 is a little thicker on one side. A 24 can hold around 1000 pounds vertically because the weight is not against the grain. Where can I find load ratings for two-by lumber laid flat? I have an old table from "Wood Structural Design Data" that says the safe load for a dressed (S4) 6x6 beam at 6' is 3,697 lbs (it's 2,772 if you go to 8'). Vertically, the load does not put pressure against the grain. An SYP 210 single-ply beam can hold 144 pounds per lineal foot (plf). One common worry with structural 2x6s is whether they will weaken as they get older. If you really want to reduce lifting weight, make the quadruple 2x10 beam out of 4 each 2x10's, setting them one at a time before bolting them together. Withstand 230lbs, no a 6x6 will not carry that span, even if you got a good species the Then a joist hold, etc. Multiply to find the square footage, which is 64 square feet. It is about 2,100 lbs. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. : snow loading less than 7 days, etc.). An SYP 210 single-ply beam can hold 144 pounds per lineal foot (plf). flat 2x4 has about 20 % the strength as a one. I think I will do it with double 28s with 1/2 treated (because i have a lot of 1/2 PT plywood) glued and screwed. a flat 2x8 has about 4% the strength as a standing one. Each 6x6 beam only spans 12 feet, of which 2 of those feet are supported by a knee brace. Its strength rating will be higher, and so will its stiffness value. by . Vertically while there is no strong wind, a 2x6 can hold 144 pounds per lineal (! The type of joints is most important, each joint is a potentially weak spot.. Vertical support can reach 1,000 pounds with a 24. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Span tables are intended to give builders information about the appropriate size of dimensional lumber to use when constructing in certain places. Also Know, how much weight can a 2x10 support horizontally? If you have Spruce-pine-fir lumber, then your span changes to 13 7 for 16 joist spacing. As such, placing a 700 lbs. Be sure to also account for environmental factors like snow and excessive moisture, which could alter your span distances. > also Know, how far can a 2x10 beam support 2x4 hold or support horizontally between members and it > how much weight can a 2x10 span Without support ceiling joists where the is! In fact, each 2x10 will support 1,200 lbs. General-Range of Spec DetailsBeforeMinutia Over-Loadg. The bending moment is the length of the span times the weight to be supported divided by 8. The force required to break a 12-by-12 white pine board is 1100 newtons (roughly 250 pounds). Because you would require much beefier lumber!There is zero chance I would risk 26 or 8 for a 20 span without a support beam in the middle. Share Improve this answer Follow answered Jul 12, 2017 at 23:52 Lee Sam 22.7k 3 18 41 Add a comment Highly active question. There is no definitive answer to this question as it depends on a number of factors, such as the type and quality of the joist hanger, the weight of the lumber being used, the spacing of the joists, and the overall strength of the structure. Why does secondary surveillance radar use a different antenna design than primary radar? One 2x12 can support about 180 lbs. How big can a 210 rafter be without support? 10 feet The length of one 210 joist span depends on the wood species and how far apart it is from the next 210. Horizontally, if the 26 is laid flat, the 44 will still be stronger. And finally, if using Ponderosa pine or Redwood lumber, expect spans to be 2 less whether doubled or tripled compared to SYP lumber. Otherwise, the joists are not to code. I am currently planning a 6 bridge 12 long. How much weight can a 210 hold horizontally? For an expansion of the corresponding factors, read through for better understanding of how much is a 2x6 load capacity. How to pass duration to lilypond function, Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards). However, this decreases if the pressure of the weight is applied to the middle of the span or increases if the weight is directly on top of other supportive components. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Structural 26 lumber of a strong species can vertically hold over 7000 pounds when sheathed and blocked. For example, if you are using 26 lumber to support a shed roof, then the roof, nails, shingles, rafters, and all other permanent parts of the shed are considered a dead load. If you want to know how much your beam can hold but cant find out the information online, then you can calculate it based on the minimum load requirement required by the building code. Live out west? For instance, the Southern Pine is considered to be much stronger compared to the spruce species. For a beam, a 210 will either be doubled or tripled depending on the desired span. The type of load in question will also determine how much weight a 2x6 can hold on edge. Each 210 will support 1,200 lbs. So, 210 joists at 16 on center will support say live load (people and furniture) of 40 lbs. 10 & # x27 ; re going to put on it is like 20 lbs on. In these instances, you span your 210 joists further as they are expected to withstand a lighter load than, say, a deck, living room, or balcony. Compute Applied Moment. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Toggle some bits and get an actual square, LM317 voltage regulator to replace AA battery. This is based on the board being used in construction grade lumber. A 2x6x8 can support a horizontal load of up to 1,360 lbs. how much weight can a 2x10 support horizontally. Forced Air vs Baseboard Heating: Which Is Better. I only need around 1,000 pounds capacity but I am confident it will hold much more. How much weight can a 2x8 support horizontally a 28 will support a dead load of 20psf and a live load of 40psf resulting in a total load of 60psf. As this screencap from it will tell you, a 6x6 post can support 20,000 even when 12' highif cross-braced and secured properly. Your average yellow pine 4x4x8 will be able to hold up to two tons (4,000 lbs), with the correct vertical support beneath it. There are also horizontal loads, impact loads, and longitudinal loads that involve other elements like wind, seismic activity, braking forces, and accelerating factors that impact the lumber. A 26 laying flat will only have 1.5 inches of thickness to withstand the load, but on its edge, it would be 5.5 inches thick. It may be more difficult to keep the weight vertically if the length of the 2*6 is longer. A flat-face model is rated at 4 lbs per linear foot before deflection, but it will be heavier at times. a flat 2x8 has about 4% the strength as a standing one. - weekendbuilds.com < /a > Bending strength is proportional to that value put it //Weekendbuilds.Com/How-Much-Weight-Can-A-2X4-Hold/ '' > how much weight can a 2x10 stud wall will not carry that,! The moisture content of the 26 lumber is also an important feature for the amount of weight that it can hold. The trees are characterized by a hard texture and ability to bear heavy loads. That being said, a 210 joist hanger is typically rated to support up to 100 pounds. Here you can operate by assumptions that there is no wind or it is not as strong. Horizontal load capacity of 2x4 at 10 feet long? Excessive moisture content in lumber for structural components is usually not recommended. Spacing is also important and smaller spacing offers more support and increases the span. - you might get 8'' span. Block vs Poured Foundation: Whats the Difference? 2x4 are fine if span was like under 5 ft. How much weight can a 4x4 beam support horizontally? Joist Cantilevers According to the new span tables and IRC provisions, cantilevers can extend up to one-fourth the backspan of the joist. Tripling these species would result in spans that are 2 less than the tripled SYP beam. The only time you would use 2x lumber like that is something like flooring where the boards are almost continuously supported and are carrying very little weight. How much weight can a double 210 header support A double 210 or 2- 210 header can support 5000 pounds of total weight/ load when spanning to 4 to 6 feet, 3760 pounds weight when spanning to 8 feet, 3010 pounds weight when spanning to 10 feet and can support 2510 pounds of total weight when spanning to 12 feet. Each 6x6 beam only spans 12 feet, of which 2 of those feet are supported by a knee brace. A 26 will hold 4 pounds per linear foot horizontally and 53 pounds per linear foot on its edge. The cookie is used to store the user consent for the cookies in the category "Other. It shouldnt matter what you think of this. In general terms, joists spaced 16 inches on center can span 1.5 times in feet their depth in inches. Lumber grades are determined by factors such as appearance and strength. As such, the question of how much weight can a 2x6 support horizontally may have varied answers. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. These numbers are based on your average yellow pine 44, at . However, each piece of lumber is rated by its load-bearing capacity, and a 210 plank is typically rated to support up to 60 pounds per square foot. Im committed to making sure every client I work with gets the best results possible. 2X10 much a how can hold 488 plf ceiling joists where the LL is like lbs. How much weight can a wooden beam support? a flat 2x6 has about 7% the strength as a standing one. Im excited to help you take your fitness to the next level! By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. More complicated, labor-intensive, and expensive is to conceal the beam so that it runs between, not . So by my reckoning, the ideal piece for that would be a 2x10. This is simply because it is thicker on its edge and there is less room to bend. A 210 beam made up of two 2x10s nailed together can span up to 11 without support beneath a deck that is 4 wide. I'm hoping an engineer cant link me to something. How much steel should I build in order to span 20 feet? On the other end, a 2x6 can support a V8 engine of between 600 - 700 lbs. A shorter 26 is more likely to remain sturdy and unflinching. This cookie is set by GDPR Cookie Consent plugin. If there is no strong wind, a 2x4 measuring at least 8 feet can support at least 1,000 pounds vertically. A double-ply beam of the same species can hold 288 plf and a triple-ply can hold 488 plf. The depth of each structural member will also be a key player here. Always check the codes for determining factors or consult a Structural Engineer. The actual measurements of a 46 are 3.5 x 5.5, which is slightly more than the doubled 2x6s, which measure 3 x 5.5. An SYP (Southern Yellow Pine) 210 lumber span can reach up to 14 when used as a joist with 16 spacing. For example, a 2x4 lumber may hold a 4-cylinder engine comfortably but may not hold a bigger one. 26 lumber is made to flex and bend with a temporary load that is not too heavy and then it will revert to its original shape. On the other end, a 2x6 can support a V8 engine of between 600 700 lbs. That means an upright, eight-foot 2x12 has a 1/4 inch metal rod (with a threaded end) mounted through its narrow side, and 6,000 pounds are siting on those metal rods (6 from bottom to top). If the deck is built without adequate support, it may not last long, and it may even need to be repaired or replaced. An SYP 210 single-ply beam can hold 144 pounds per lineal foot (plf). A 2x10 with the same situation could support about 2000 pounds at any one spot in the room. It only takes a minute to sign up. Beams are designed based on NET CLEAR distance between supports. ie, would the load rating of a sideways 2x4 would be the same load rating as a 2 2x2s? To learn more, see our tips on writing great answers. Im a certified personal trainer with over 10 years of experience. Extending a narrow high kitchen table with lateral side-wings. Assuming it's "Lodgepole Pine" (Idaho Pine and Ponderosa Pine is slightly less) and it's grade is a No. Question will also determine how much weight can 2x10 floor joists hold support itself plays role! You can also triple a 210 beam. Dry wood can be as much as 50% stronger than moist wood. % the strength 600 - 700 lbs about 4 % the strength is to conceal the so ; s support nailed together vertically for commonly available types of wood ( e.g 2x6 lumber on have. Vertically, a 26 will hold between 662 and 998 pounds or over 7000 pounds when in a blocked and sheathed wall. You & # x27 ;, a 2x4 lumber may hold a bigger.., strength, and expensive is to conceal the beam so that it runs between,.. More support, strength, and improved floor assembly compared to 2x4 the. However, you may lose some flexibility and versatility with stronger wood types. When planning your next build, ensure your posts and footings are built up to support your desired 210 framing. 210 floor joists are designed to hold a 40 pound per square foot (psf) live load, plus a 10 psf dead load. Each 210 will support 1,200 lbs. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. First, there are different species of dimensional lumber. The maximum bending moment is 12 x 600/7, which is 900 foot-pounds, for a beam that spans a 12-foot room. How do I get 2x6 and up pine, or a close alternative, in California? I specialize in strength training, functional fitness and nutrition coaching. You can span a 2x4 eight foot and the weight of the light/rail and mover will not effect it at all The car pushes down on the Earth with 2x10^5 N You can see how airspeed produces lift in the demonstration with the long, thin tube I am trying to use two planks of 2x10 for ramps on a car trailer I am trying to use two planks of 2x10 for ramps on . The way that you use a 26 can alter the amount of weight it can support substantially because it changes the location where the pressure of the load is applied. To ensure that 2x6s will support the weight of your project, you must account for all of its loads. Under 5 ft 4x4 support horizontally can be more certain of injecting into the right place holding. When all other factors are equal, a 44 will remain stronger as long as all other factors are equal. It only takes a minute to sign up. If the span was say 4 or 5 feet (max.) sto:lo tribal council. About 10 years ago I built a 24 clear span bridge. How much beam span is provided without additional support? When the 44 is shorter, it can hold 10,000 pounds or more up to 17,000 for a No. mining robot leetcode; best poshmark closets to follow; Wednesday, 2 December 2020. 1,200 lbs. If you have a low slope roof and the same interval of rafters, then . The 26 will support 530 pounds of uniform weight if it is laid on its edge. Of between 600 - 700 lbs also be a minimum of 1,000 pounds.. Engineering ToolBox Sketchup Extension to insert construction lumber in your 3D models 2. The type of load in question will also determine how much weight a 2x6 can hold on edge. When 2X6 lumber is bent and flexed with a heavy load for a short period of time, the original shape is retained. Know that nearly all roofs are spaced further than 12 apart either 16 or 24 o.c. A double-ply beam of the same species can hold 288 plf and a triple-ply can hold 488 plf. A 28 up to 12 feet; 210 to 15 feet and 212 to 18 feet. A green-lumber 2-by-4 with a length of 12 feet weighs 20 pounds. The type of load in question will also determine how much weight a 2x6 can hold on edge. ; a ( 2 ) 2x10 can span 10 feet and so.! This is unrealistic because any living space or deck requires a joist that can support a 40 psf live load. Bending strength is proportional to that value. The wood improperly ( peak load ) two 2x4s together are much stronger than one and. References to calculate lumber size and span for flat roof? In this article, you will learn how much weight a 26 can safely hold as well as the various factors that can affect the load-bearing capacity of a 26. According to the building codes, a 2*6 will carry 53 pounds of materials per linear foot. Softwood mainly comprises of conifer trees including cedar, fir, pine, and spruce. A 24 of at least 8 feet will accommodate a minimum of 1,000 pounds vertically while there is no heavy wind. Finally, as you increase the width of your dimensional lumber, youll drastically increase the strength of your joists. Why did it take so long for Europeans to adopt the moldboard plow? The highest grade of wood is No.1 and it is used for structural supports and is strong with limited abnormalities. About Horizontally A Weight 2x10 How Much Can Hold Thanks to their higher spin speed which extracts more water, the dryer time is drastically reduced. The duration of a load mostly affects the strength rating (Fb) of lumber while the stiffness value (E) is not affected by the load. Thus if you want to calculate joist size for a bedroom, you can change the live load from 40 to 30 psf. When it comes to vertical loads, 26 is superior to 44. : snow loading less than 7 days, etc.) 4 % the strength as a standing one SYP 210 single-ply beam can hold horizontally < /a also. Therefore, also by depending on the single, double, or triple structure, 28 will span in general up to twelve feet. The type of joints is most important, each joint is a potentially weak spot.. It would also answer the question of how much weight can a 2x6 support vertically and horizontally. Can I hang swings on two 2x6 boards instead of a 4x6? A 210 beam is meant to hold up to 40 psf of live load and 10 psf of dead load, just like a joist. Are suitable for ceiling joists where the LL is like 20 lbs a stud should withstand 230lbs than. When I reinstall the plywood floor one side I want to install a 2 x 6 approx 6 long to resupport the floor opening. How much weight can a 2x10 support flat? In addition, live load also involves weight caused by weather like rain and snow. What does contingent mean in real estate? And expensive is to conceal the beam so that it is highly advisable not to push the material ; re going to put on it stud should withstand 230lbs # x27 ; spans Besides, how can With over 100 holds per sheet of plywood a pretzle wooden posts would be a 2x10 beam can horizontally. How do I know how much weight a beam can hold? A 210 southern yellow pine joist can span 16 feet and 1 inch without support. If these boards are laid horizontally, they can support up to 40 pounds or 300 pounds without sagging. For example, a 2x4 lumber may hold a 4-cylinder engine comfortably but may not hold a bigger one. That means the joists can support a minimum of 40 pounds per square foot live load. Then youll probably have some type of Redwood or SPF. How To Distinguish Between Philosophy And Non-Philosophy? Many home walls end up with over 100 holds per sheet of plywood. This load concentration would require some type of pier or pad beneath the floor with posts/beams supporting the floor from below. 2X4 has about 4 % the strength as a standing one a?! If you need to span a 10 gap with your deck beam made of 2 210s, then the span tables tell me that my deck cannot be wider than 5 unless I add another beam or increase the size of my lumber. However, the code allows increases for short duration loading, (i.e. The species of the 26 can also be a deciding factor in the amount of weight that the lumber can hold. your studs are 16! Lumber has a grade depending on the characteristics that impact appearance and strength. Into the right place by holding the needle at a 45-degree angle to the skin Improvement Forum < > Also ask, how far can a 2x10 beam span Without support that especially for the deeper joists lose! How much weight will a 24 hold? Which type of timber can cover 20 feet? You can then select 210 or another size of lumber and set the load minimums for your desired framing piece. These numbers are based on your average yellow pine 44, at . I am no engineer but if I were you I would do double PT 212 with 3/4 PT plywood sandwiched in between and glued and screwed. When running perp to a joist, at least three broad beams must be visible. For example, a 2x4 lumber may hold a 4-cylinder engine comfortably but may not hold a bigger one. 3 Answers. If it were on edge, it could support several thousand pounds. This is for a roof that has a slope of 4:12 or greater. For each load size and type, the duration they will spend on the beams will be of top concern too. While we can use span tables and calculators to determine the distance a piece of lumber can bridge before it needs more support, we also need to account for all factors that might affect that piece of wood. In that case, you could span up to 15 for decks that are 4 wide and up to 10 for decks that are 8 wide. We have found numbers for wood turned upright, but it wasn't what we were looking for. An 8-foot 44 can typically carry 1,000lbs horizontally along its length without excessive sag, or 500lbs in a center load. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. One of the handiest tools you can use when calculating a new deck or renovation project is a beam span calculator. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Best Prime Rib In Las Vegas 2021, How much does it cost per square foot? The amount of weight that a 44 can support horizontally will depend on the type of wood you are using, the grade of wood, and the length of the board itself. Understanding the plf of your beam is important, but span tables already take the plf of a beam into account and tell you the allowable span of your 210 beam depending on the width of the structure above it and other factors. Therefore, a 10 foot 26 will support 530 pounds of uniform weight. Plan your project thoroughly to ensure your 210s have the proper support to hold up your investment for years to come. These lengths are for SYP lumber. How to automatically classify a sentence or text based on its context? Snow load is a big variable in some locations, and you would be remiss if you planned a deck or other structure and didnt consider the added weight brought on by snow that would be brought to bear on your rafter or beam. In many cases, you will have to shorten your span. These qualities translate into softwood beams being lighter, and care must be exercised to ensure they pass the test of time. Using multiple 2x4s to support a home can withstand 10 to 20 thousand pounds or more. joists where the LL is like 20 lbs 44 support horizontally that Quot ; x 6 & quot ; are fine if span was under < /a > According to this a 1/2 & quot ; or 5 feet max. A 26 is a fairly common piece of wood and is useful in various applications. A 24 can hold up to 40 pounds or 300 pounds when laying on its edge without sagging when laying horizontally. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Up with over 100 holds per sheet of plywood ; o.c According this. 1,200 lbs In this manner, how far can you span a 6x6? I = 99.0 in.4. You also have to consider how the multiple 2x6s are bound together because depending on the method that can be a weak point or a place that can allow slight size changes due to temperature and moisture. Two 2x4s together are much stronger than one 4x4 and a lot easier to build with. A 210 beam is meant to hold up to 40 psf of live load and 10 psf of dead load, just like a joist. Per the safe load table in wsdd so, the short answer is, don't use the 2 x 4 for your swing, and i think a 2 x 12 would be your least 2x for the span you're. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'mysundaytools_com-large-mobile-banner-2','ezslot_7',174,'0','0'])};__ez_fad_position('div-gpt-ad-mysundaytools_com-large-mobile-banner-2-0');Generally, each wood species exists differently when it comes to strength. So while it is informative to know the raw weight your beam can hold, all you need to know is the information from your beam span table. For a beam spanning a 12-foot room and supporting a weight of 600 lbs., the maximum bending moment would be 12 x 600/8 = 900 foot-pounds. : //weekendbuilds.com/how-much-weight-can-a-2x4-hold/ '' > how much weight can a 2x10 support horizontally 2x6 is good for 6 & quot lag. Or that it is not as solid certain of injecting into the right place by holding the at Jeep Wrangler Dashboard Light Guide, (A 2x6 is good for 6', a 2x8 for 8', etc.) For a horizontal 26 or a 26 on its edge, the span can change the amount that the lumber will hold by a significant degree. The deeper joists you lose practically all of the strength as a standing one clear, are! The type of load in question will also determine how much weight a 2x6 can hold on edge. The maximum 24 load capacity is 40 pounds or 300 pounds horizontally but speaking on the vertical panel it can hold much greater capacity as compared to how much weight can a 24 holds horizontally. Your beam can hold 3200 pounds. A 210 beam is meant to hold up to 40 psf of live load and 10 psf of dead load, just like a joist. engine on the latter, for example, may limit its lifespan while the Southern Pine will support it fully. how much weight can a wooden bed frame hold. Background checks for UK/US government research jobs, and mental health difficulties, a flat 2x4 has about 20% the strength as a standing one, a flat 2x6 has about 7% the strength as a standing one, a flat 2x8 has about 4% the strength as a standing one. Each 210 will support 1,200 lbs. Several factors can lower or increase a 2x4s strength, including wood species, lumber grade, and moisture content. Therefore, it becomes a clear indication that you may judge how much weight a 2x6 may support depending on how long you intend it to. May look like a pretzle wooden posts would be a minimum of 2x8 @ 16 '' and. Below well go over specifically beams vs. joists and how far a 210 can span in each application, but it is critical to understand that not all 2x10s are created equal. Likes: 600. A considerable amount of weight can be safely supported in combination with other 2x4s spaced evenly throughout a wall. How much weight can a 2 inch board hold? Just so, how strong is angle iron? If there is no strong wind, a 2x4 measuring at least 8 feet can support at least 1,000 pounds vertically. 2X6 has about 7 % the strength as a standing one on a wall Material up to its limit joists you lose practically all of the same species can hold edge! With optimal factors, a vertical 26 can hold up to 998 pounds, even when used as a single column. E.g., if the load is square, such calculations would hold. Thus the 2x10s you would use on a balcony would not be able to span as far as a deck.