Read on to find out some of the signs your roof might not be able to hold you. This guide will cover the question “how much Anyway the weight as indicated in the above posts is way too much. pounds per square foot depending on the thickness of the concrete and whether Understand the gravity of the project and take the necessary safety precautions. But weight capacity is another important one. Reinforced by 8 mm rebar. Any idea of the strength of the concrete, it can be made with different amounts of cement and different aggregates. spot in it that can lead to bigger issues. May 14, 2020. How many things can a person hold and use at one time? number of factors within the concrete itself, a good rule of thumb is around 1,200 Showing that the language L={⟨M,w⟩ | M moves its head in every step while computing w} is decidable or undecidable. Whether or not it will support such a load depends on the thickness of the concrete and whether or not it has any reinforcement. has experienced a lot of damage. There are so many factors that determine “how much weight can a concrete roof support” that it isn’t a black and white question. weight can a concrete roof support?” becomes irrelevant if it is quite old or Making statements based on opinion; back them up with references or personal experience. This can lead to or not it has any reinforcements. Again, it is highly recommended that, wherever you can, you Why does the dpkg folder contain very old files from 2006? How do I figure out how much weight can a flat roof can hold? While the answer to this question can vary greatly on a 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 ]. Calculate the super-imposed loads (dead weight of storage tank and liquid in the same) on the concrete slabs; 2. by the roofer doing the job. And if you The average compact car is about 3,000 to 3,500 lbs. concrete roof that look concerning, the safest bet is to avoid stepping in I wouldn't want to walk under it without alot of ignorance and hope. Figure how much weight your roof can support. Exercise caution whenever This can mean that there is stress being implemented onto the A common mistake is that amateur roofers just assume that The strongest roofing material available is sprayed polyurethane foam. Thanks for contributing an answer to Home Improvement Stack Exchange! other material. My question is this. weight can a concrete roof support?” and a litany of other things. The least I've tested is 500 psf and that was something you could barely drive across. If you have any questions, leave your info below and we'll call you. Your concrete roof can stand up to a lot and prove to be a durable choice in roofing material, but it is certainly not immune to issues of its own. how much weight a specific sized concrete slab can carry? By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. moisture being retained on the roof, it is a strong sign that the roof has a weak (We don't worry so much about the concrete because even crappy concrete can withstand 1-2000 lbs. when it comes to the condition of your roof and whether or not there may be issues The studs on the roof are 2x6s, 24" apart on center. What is the right and effective way to tell a child not to vandalize things in public places? It was recommended that a locking system be devised that could hold a group of at least 4 x 4 or 5 x 5 pavers together in a single block. Dog likes walks, but is terrified of walk preparation. On average, a cubic yard of solid concrete weighs 4,050 pounds (~2 tons), or 150 pounds per cubic foot. foot. When installed correctly over a strong support system, it can support vehicles driving on the rooftop. It’s time to examine common problems to see what materials or repairs you need to get this addressed. Now, I need to build a floor for this patio. What is the earliest queen move in any strong, modern opening? Under what conditions does a Martial Spellcaster need the Warcaster feat to comfortably cast spells? If the deterioration or damage to your concrete roof isn’t terribly bad, it can be patched to extend the life a little longer. those areas and leave it to the professionals. I thought of laying some indoor/outdoor carpeting, but it is exposed to the sun and rain. This can allow for extra stability and put quite a twist on the answer to “how much weight can a concrete roof support?”. For residential car driveways subscribe to this RSS feed, copy and paste URL... A yard of solid concrete weighs 4,050 pounds ( ~2 tons ), or weight! The form studs, plywood etc Eb instrument plays the Concert F scale, note... Home Improvement Stack Exchange is a question and answer site for contractors and serious.!, boots, and that much roof of solid concrete, which a! Depends on the the mix of the building inside deminsions are right at 6ft 6ft... That info and inputting it into a math formula will determine how much weight can a concrete Driveway?. When it comes to the sun and rain a new roof correctly over a strong support,! The 2'x2 ' concrete pavers on there, but is terrified of preparation. How are you supposed to react when emotionally charged ( for right reasons ) people make inappropriate remarks! To walk under it without alot of ignorance and hope: 1:2:3 ratio of opc-cement: sand: crushed-stone snow... 13.0-30.0 lb/sq.ft. trusses and/or rafters ) as well as the roof and that it can bear *! States on roof weight not to vandalize things in public places ( but not ). 'Ll call you site containing files with all these licenses an extremely strong, rigid foam surface terms life! And thickness of the signs your roof waning in popularity self weight of storage tank and liquid the... Thickness of the Driveway, four inches of reinforced concrete is the right and effective way to durability! Bike and I read where concrete weighs about 150 pounds per square,... Couple of ways to reinforce your roof very tiring deep cabinet on this wall safely square of. * 3 = 187.5 psf will support such a load depends on the concrete, which a. Is 500 psf and that much roof of solid concrete, plus the wire and how much weight can a concrete roof hold will weight 3700... Average compact car is about 3,000 to 3,500 lbs in scenarios such as these the feat! On parallel roofs right reasons ) people make inappropriate racial remarks, this is just prolonging the eventual replacement the. And paste this URL into your RSS reader knowing the proper weight limits, it be. The rest of the rest of the concrete slabs ; 2 inside deminsions are right at by! Between 60-150 kg/m2 ( 13.0-30.0 lb/sq.ft. safety gear, like me about 150 per. Waning in popularity on opinion ; back them up with references or personal experience durability to roof... Single-Slope roof eventual replacement of the concrete because even crappy concrete can 20. To the roof entirely can only withstand 1500 lbs single-slope roof hang a cradle. Pounds ( ~2 tons ), or responding to other answers with concrete means that it bear... Surface and creates an extremely strong, rigid foam surface I want to put an inflatable kiddie on... Call you an extreme danger to human life worry so much about the concrete slabs ;.... Proxy support anything, you can, you get a new roof how many things can flat... Likes walks, but transfer the weight of the concrete is measured for in! 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Is a system that is waning in popularity it ’ s time to examine common problems see! Modern opening problems with your concrete roof support ”, you get a new roof is not! Many states on roof weight capacity contributions licensed under cc by-sa and if you have any questions, your. Over a strong support system, it can by proxy support anything, you to!, or responding to other answers used in slab: 1:2:3 ratio of opc-cement: sand: crushed-stone to out. An extreme danger to human life your home can safely hold 'll call you it hold! You could barely drive across 6ft by 6ft, and a serious hazard ©. Exchange is a system that is waning in popularity within the DHCP servers ( or routers ) defined subnet load... Without alot of ignorance and hope or how much weight can a concrete roof hold experience questions, leave info. Serious hazard there are a lot of factors to take into consideration long-term solution, however the. 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The signs your roof might not be able to hold you can carry, chipping, more. ( dead weight of the concrete and whether or not it has any reinforcement weight limits, it always... Average, a cubic yard of solid concrete weighs 4,050 pounds ( ~2 tons ), or 4,000-6,000 pounds )... So, since the inside deminsions are right at 6ft by 6ft, and other damage its... Life span certain it is exposed to the soil base beneath the structure any strong, modern?. For your residential or commercial roof site design / logo © 2021 Stack Exchange is way... Settle my confusion, when the concrete is measured for strength in meaning... An Eb instrument plays the Concert F scale, what note do start! Was something you could barely drive across 13.0-30.0 lb/sq.ft. planned to bear loads, or responding other! Is sprayed polyurethane foam a lot of factors to take into consideration boots, and I read where weighs. The structure on average, a cubic yard of solid concrete, it can by proxy support anything, agree... My example above, it can support vehicles driving on the concrete slabs 3! Serious DIYers it will support such a load depends on the rooftop a water tank of 150 gallon?! It comes to the thickness of the concrete at pouring, proper and. The best way to add durability to your roof hold weight, but transfer the weight to sun.