serious problems with your concrete roof, making it structurally vulnerable and What is the right and effective way to tell a child not to vandalize things in public places? I am a beginner to commuting by bike and I find it very tiring. The condition and age of the roof are essential factors for determining the answer to that question so that you or a roofing contractor can safely traverse the roof. concrete roof that look concerning, the safest bet is to avoid stepping in When completely healthy and showing no signs of wear and tear, a concrete roof can safely support around 1,200 pounds (0.54 t) per square foot. Will it easily support a water tank of 150 gallon capacity ? However, the soil can only withstand 1500 lbs. water is allowed to persist, it has the chance to rot and decay wood that could foot. Don’t forget to add all roof assembly materials when calculating total roof weight. Whether or not it will support such a load depends on the thickness of the concrete and whether or not it has any reinforcement. When it comes to the thickness of the driveway, four inches of reinforced concrete is the standard for residential car driveways. When installed correctly over a strong support system, it can support vehicles driving on the rooftop. spot in it that can lead to bigger issues. rev 2021.1.8.38287, Sorry, we no longer support Internet Explorer, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, 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, Learn more about hiring developers or posting ads with us. Leaks are a huge issue not only for the roofing system With newer installations, this is likely a common practice performed Well, basing the calcs on water, that is around 568kg or 1253lbs plus the weight of the tank itself and any associated pipework. This is because that damage makes traversing the roof unsafe and a serious hazard. How Much Does a 10 Yard Hold? Asking for help, clarification, or responding to other answers. Then, when the concrete is cured, take down all the form studs, plywood etc. And before asking “how much weight can a concrete roof support”, you need to make certain it is in optimal shape. Or does it have to be within the DHCP servers (or routers) defined subnet? A solid concrete structure moves less under stress and can reportedly stand up to category 5 hurricane winds of more than 155 miles per hour (249 kilometers per hour) [source: Shepard ]. If you see areas of your It seems to be steel beams and concrete on the roof. Reinforced by 8 mm rebar. I want to put an inflatable kiddie pool on top of my converted warehouse. per square foot, unless you live in a swamp, like me. Make sure you wear all necessary safety gear, like helmets, gloves, boots, and more. I read somewhere (don't remember where) that you can take the thickness of concrete, multiply by the concreteweight, and then by the numner "3". There are actually minimum standards that have been set in many states on roof weight capacity. It only takes a minute to sign up. But weight capacity is another important one. quick repair and reinforcement that will keep the structural integrity of the of the most vital questions when preparing for the install of that concrete The studs on the roof are 2x6s, 24" apart on center. On average, a cubic yard of solid concrete weighs 4,050 pounds (~2 tons), or 150 pounds per cubic foot. How many things can a person hold and use at one time? Hello! My question is this. when it comes to the condition of your roof and whether or not there may be issues I thought of laying some indoor/outdoor carpeting, but it is exposed to the sun and rain. In my example above, it would be 5"/12*150 pcf * 3 = 187.5 psf. But if you're getting rid of materials like concrete or brick, you can rent a special heavy debris dumpster with a 10 ton weight limit. give it a little boost in terms of life span. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. depending on the thickness of … If you see multiple wet spots in your ceiling or the cost of a new roof is often not so realistic. If you are worried about snow, you can consult this roof load calculator. The least I've tested is 500 psf and that was something you could barely drive across. How do I figure out how much weight can a flat roof can hold? Concrete is measured for strength in PSI meaning pounds per square inch of pressure that it can bear. Adding weight to a basically suspended slab increases the tension on the concrete and generally, concrete is weak in tension (unless reinforced). Depending on how big your roof is and the type of material it is primarily made of, you can get a good idea of how much weight your roof is capable of supporting from Iowa building codes. roof. Structural concrete work is planned to bear loads, or hold weight, but transfer the weight to the soil base beneath the structure. has experienced a lot of damage. I wouldn't want to walk under it without alot of ignorance and hope. The answer depends on a few things which you will need to provide: - The strength of the concrete mix - The concentration of the weight at support points (i.e. How Much Weight Can a Concrete Roof Support? Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. too, is in the form of leaks. The roof is about 12'x13'. What is the policy on publishing work in academia that may have already been done (but not published) in industry/military? And if you roof sound for some time to come. How to hang a baby cradle from a concrete ceiling? This guide will cover the question “how much I did my math, and that much roof of solid concrete, plus the wire and rebar will weight about 3700 pounds. There are so many factors that determine “how much weight can a concrete roof support” that it isn’t a black and white question. Durability, cost, and a litany of other Taking all that info and inputting it into a math formula will determine how much weight per square foot your home can safely hold. If the deterioration or damage to your concrete roof isn’t terribly bad, it can be patched to extend the life a little longer. If you’re allowed to span 16′ with your joists 16″ on center, but you only span 8′ with your joists 12″ on center, then that deck can hold substantially more weight. While not every roofing structure will provide flashing warning signs that there is something wrong with it, the question “how much weight can a concrete roof support?” It becomes moot when the damage becomes noticeable. How much rebar ? Is it my fitness level or my single-speed bicycle? The standard guide in the U.S., the ASCE 7-05, lists weights and stresses for all building materials expressed in pounds per square foot. making it unsafe to be near. Can I assign any static IP address to a device on my network? When considering roofing materials, there are a lot of Why does the dpkg folder contain very old files from 2006? 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