home improvement and repair website. No one publishes standards for screwed up concrete. Step 3: Pour the Concrete. The curing process is the process by which the concrete hardens and becomes strong enough to support the weight of the basketball hoop. Thanks, Warmer water should be put in. After a week, the concrete has 70% of its strength and should be cured within a month of pouring. Goalrilla GS54. Poured concrete costs between $1.25 and $1.75 per square foot for materials and between $2.50 and $8 per square foot for installation, which adds up to between $15,000 and $45,000 for a full size court. just don't be stupid like I just was for a lightpost this weekend and try to use shorter bolts than you really want / don't mix your last layer of concrete slightly too wet. We received the following advice from an Irvine concrete contractor to see what our options are. Put bolts in holes and use them to plumb the post. Some portable . Once the concrete is poured, youll need to smooth it out with a trowel and make sure that the surface is level. He says that the resilient package helps with shock absorption, ball bounce and vibration control. Basketball has been an important part of my life for as long as I can remember, and Im excited to see what the future holds for the sport. A transparent backboard will be marked with a 2 white rectangular shaped behind it. It completely dissipates during finishing operations. Contents may shift during shipping. After two days, foot traffic is safe. water source. Youll want to consider the height of your basketball hoop before you go out shopping. Wet concrete doesn't cure as strong as concrete with less water content. Put a 4 or 6 pipe in the middle of your L bolts and have it 4 or 5 ft high. These cookies ensure basic functionalities and security features of the website, anonymously. How much does it cost to pour a concrete slab for a basketball court? Make a Hole You need a hole to erect the pole for your basketball hoop. How much does it cost to cement a basketball hoop? The hoop will include a heavy and long pole along with the backboard, rim, and netting for the hoop. Ideally, the slab could be water cured for 7 days.Some builders on a tight schedule water cure for 3 days as this achieves approximately 80% of the benefit of water curing for 7 days. Halfway our in ground basketball hoop review list, we have the Goalrilla GS54 In Ground Basketball Hoop. Younger kids are fine with 44 inches wide, such as the Lifetime 90040 Height Adjustable Portable Basketball System, 44-inch Backboard. A lot of my time is spent on sports related things. The instruction manual indicates that using one of those giant tubes (sonotube) is optional. The reason the temperature is crucial is due to how the chemicals in the concrete react. It takes 28 days for concrete to dry and cure. It took us four hours to assemble. [IMG]http://img.photobucket.com/albums/v203/bld3613/House%20Troubles/IMAG0960_zpsyhbjgkur.jpg[/IMG], Bricks, Masonry, Cinder Block, Paving & Walking Stones, Asphalt and Concrete, http://en.wikipedia.org/wiki/Air_entrainment, Lifetime 44" Pro Court Height-Adjustable Portable Basketball Hoop - Walmart.com, How to Install a Basketball Hoop (on a Pole). All the desirable properties of concrete are improved by proper curing! The type of pole being used will determine the size of the hole. 5. Below about 50 F, hydration slows down a lot; below about 40 F, it virtually stops. In some cases, it may take up to 60 days for the concrete to reach its full strength. How long should concrete cure before putting weight on it? Strong winds can have the same effect depleting the top layer of moisture, causing it to shrink faster than the bottom one. If the base holds less than 35 gallons, you need to adjust the amount of sand you buy. This method let's you to . Once the concrete is finished, youll be ready to install your basketball hoop. Staying off the concrete for the recommended amount of time ensures that it has enough time to cure, preventing future damage and making your investment worth the money. Contact us and view our privacy policy, terms & conditions, and press room, Proper curing techniques for concrete driveways. A regulation NBA basketball half-court is 50ft x 47ft ( 50ft x 42ft for high school), but of course, your court doesn't have to be that big. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Generally, ready-mix concrete will take less time to cure than site-mixed concrete. This is an incautious installation decision that will almost always fail. We're pouring concrete around a pole for this how-to, but some in-ground basketball goals require a different installation process. If you are going for regulation 10' then the pole needs to be about 15'* and in the ground about 3'-4'. After final set, you need to do final curing. When fast-setting concrete mix is used, setting takes place in 20 to 40 minutes. Plan the concreting for when the weather is dry and allow for 72 hours to let the concrete set. You may want to ensure your players safety by including additional padding in the backboard. Just take everything out, brace the pole and then pour properly mixed concrete around. Regarding location needs, many homeowners choose to go with their driveways. The standard High-Strength mix will do just fine if youre just trying to follow the instructions. The bases are filled with water. The concrete contractor who did my new driveway a few years ago says you can mix Hello, 2. It usually takes 28 days to cure, but with time, it can reach strengths up to 5000 psi. A 72 or 60 width backboard is recommended for a large driveway. You may freely link The best temperatures for curing concrete are between 40 and 60 degrees Fahrenheit, but some experts recommended letting the weather warm up to 50 degrees. In general, it can take up to 28 days for the concrete to cure and set, depending on the weather and the size of the area. Wax based curing compound. Cheaper, lower-quality basketball hoops often have small backboards that are rounded and shaped like a fan. The best approach for decorative concrete is to try to alter conditions so you don't need to do initial curing: block the wind, keep the sun off the concrete, get cooler concrete. Is 72 inch backboard too big for driveway? This concrete is in line with the standards of the American Society for Testing and Materials. Great for interior and exterior. Mark the pole at 18 inches so that you know how far the pole needs to be . something i did that i don't see mentioned: I welded on a bolt to the "bottom" end of the bolt at a 90* for anti-spin reasons. On one high rise building job that I inspected each floor had to reach 3500 lbs. Basketball courts with 1/2- inch concrete will last 10 years or more if properly maintained, while 3/4-inch concrete will last 20 years or more. Buildings that are constructed from this material can withstand different climate conditions and last for many years. Depending on where you are in the US, the cost of a basketball hoop installation will be different. (If the temperature is below 72 degrees, additional time for curing will be required.) How much does it cost to pour a 2020 concrete slab? [ATTACH]50567[/ATTACH], Hi all, 24 to 48 hours- after inital set, forms can be removed and people can walk on the surface 7 days- after partial curing, traffic from vehicles and equipment is okay 28 days- at this point, the concrete should be fully cured Learn more:How Long Before You Can Drive on Concrete? First, and most importantly, colored concrete is not really different than any other concrete, it needs exactly the same treatment to end up with quality concrete. When the mercury starts to drop, the curing process for concrete can take much longer. I rounded up to 30 days from 28. The system is also supported by the Spalding U-lift system . The cookies is used to store the user consent for the cookies in the category "Necessary". The NBA floor is 120 x 60 and has a 94 x 50 court. but my wood "locator" template is stuck on them now so it's tough to tell. The problem is that if the exposed surfaces dry out then the concrete can't hydrate and our young concrete ends up with very sensitive skin-easily scratched and sometimes actually dusty. The height of the basketball hoop in meters is 3.05meters for the NBA, national and international level games played by grown-up men. How high does it need to be. 3. We'll define that as any concrete with color, whether integral or dry-shake, whether it is going to be stamped or not. drill 4 holes about 4 ft up the goal's post on all 4 sides. Humidity can have the opposite effect as heat and wind. When concrete is first placed for a slab, bleed water rises as the concrete mixture settles. Different basketball hoops come with other poles, which depict pouring concrete into the hole. You want to avoid it completely during the first 48 hours. Temperatures above 90 degrees Fahrenheit may cause excess evaporation and drying of the concrete. It can shorten curing times from seven to three days. Concrete curing is the process of allowing the cement in the concrete to harden and gain strength. It takes seven days for the concrete to cure enough to support vehicles and heavy machinery. This chemical can be sprayed on to form a thin membrane on the surface that prevents the water from evaporating. Easily applied with spray equipment. Thanks for sharing your insight on the project. By clicking Accept All, you consent to the use of ALL the cookies. Silverback SB60. This step can take a few hours, depending on the size of the area and the type of finish youre looking for. Place the joints in the concrete within 24 hours of pouring to avoid causing any damage to the slab. Comments are wheat, soy, dairy and gluten free but may be contaminated with BS. Let's assume a typical overhang of 2ft (distance from goal post to backboard) plus another 2ft of clearance behind the hoop for the height adjustment mechanism. All rights reserved. Concrete is an essential component of any basketball hoop installation and must be allowed to cure properly in order for the hoop to be safe and stable. Wait at least 24 hours before allowing foot traffic, including pets, on a freshly poured sidewalk or slab, and don't drive a vehicle on a new driveway for at least 10 days. For a better experience, please enable JavaScript in your browser before proceeding. Wait another 18 days & see what happens. You do not want to imperil the health and stature of your body as you move along. So I cannot see other side of wall. The amount of time required for concrete to cure depends on a few factors. Be slow and careful as you dig. Wood + tapcons + slab = anchored form. Step 5: Attach the Backboard. concrete then tested it after 7 days. Dont forget to insert control joints in the slab. place the sheet of acrylic on top of the backboard firmly and let the adhesive cure overnight. Another very important thing is to check the homeowner's association rules . before the shoring for the subsequent floor could be supported on it. I made the threaded rod stick out longer than needed, and used a death wheel to remove excess after it was up and level. Backboard size and shape. The weight of the glass backboard can affect the performance of a basketball hoop that overhangs 5 feet or more. Weld a nut over the each of the holes. The Benefits Of Hiring A Professional To Install Your Concrete Basketball Court If you are installing a concrete basketball court, you should hire a professional. Curing time depends on temperature. Hot concrete has the opposite problem: the reaction goes too fast, and since the reaction is exothermic (produces heat), it can quickly cause temperature differentials within the concrete that can lead to cracking. I have dug the hole 42 deep by 12 Can redi-mix be poured into post hole dry, or does it have to be mixed first? How much concrete do I need for basketball hoop? Should the concrete not be cured by now? It delays drying shrinkage until the concrete is strong enough to resist shrinkage cracking. The cement and water react chemically and harden, binding the aggregate into a single solid form. Its a good idea to call your local utilities to rule out buried cables before you start digging. Indoor vs. As an Amazon Associate I earn from qualifying purchases. You can generally use a basketball pole filled with concrete 1-2 days after you pour the concrete. QUIKRETE Fast-Setting Concrete sets in 20 to 40 minutes. Also, this is the time to consider extra accessories such as paints and lighting among the rest. I submit sir that the rebar cage in the pole foundation is engineered a bit better than a foundation for a basketball goal. Most basketball hoops come with a single bar. Shop now Read our review. Choose the best option and bring the live gaming experience to your home. Basketball court costs by size Obviously, the larger the basketball court, the more you will have to pay. Note that adding water to the surface is NOT adding water that will be worked into the concrete mix--that would increase the water-cement ratio of the surface concrete and weaken it, ruining all our curing efforts. Helping You to Do It Yourself! Wondering if this one is something to just patch with hydraulic cement or one of those epoxy/urethane kits and then monitor, or if I should call in a pro based on crack size, location? Also, consider all the precautions for lifting when attaching your backboard. Installing a basketball hoop can be a fun and rewarding project, but its important to make sure that the concrete is properly prepared and cured before you start. The longest part of the whole installation process is just waiting for the concrete to cure. before the shoring for the subsequent floor could be supported on it. Your best bet is to probably start over again and do it correctly. Don't want the damn thing spinning inside the concrete when I try to tighten (or loosen in the future). This will stop the curing process, leading to poor concrete strength and cracking. Instability is likely counteracted far more by the fasteners being in tension as/if it were trying to tip over, rather than what is under the base being in compression. The whole should be rectangular in shape, not round, and at least 1 foot deep in most cases. Non-Yellowing. Longer bolts are available. You need to assume that your concrete needs to be cured-it does! The curing process can take up to 28 days, depending on the weather and the size of the area. Is Quikrete as strong as concrete? You now have a solid foundation that will ensure many years of enjoyment. All major concrete manufacturers contribute to and follow ACI specifications. suggestions. After initial set, the concrete surface still needs moisture and now there's no bleed water. In the next section we'll discuss how to do initial curing. The concrete is just a counterweight, with the only stresses that it will experience being in the top few inches where the anchor bolts will go and the rebar wont be doing anything because it won't be up that high. Goalrilla recommends that you buy at least 12 to 13 bags of concrete mix. Questions of a Do It Yourself nature should be I agree with the others, you need to pull this out, the sooner the better. If the soil is sandy or loose, a wider hole is necessary. What is the fastest way to cure concrete? Not responsible for incidental or consequential damages. Fill the hole with concrete and set the manufacturer's anchor system. I am an expert on my opinion and it is free, satisfaction guaranteed or your money back. You will finish in about three hours if you have less do-over than us. Material for the foundation Many basketball courts are constructed with 3500 PSI concrete and 1/2 rebar reinforcing over a 4 thick concrete slab. The anchor system requires at least 72 hours to cure. It's location is where an original foundation (basement) meets a slab foundation for an addition that was built a few years after the home. Use your shovel to further agitate the concrete and ensure there are no air bubbles. Outdoor Court Costs Installing an indoor basketball court will cost you anywhere from $16,650 to $70,700, depending on your material choices and labor costs. The first order of business is to choose a location to install your in-ground basketball hoop. The portables manager for Robbins told SI.com that all of the companys NBA floors have a cushion pad. You will need about 11 bags (80+ pounds) of ready mix concrete for a 10 hoop. After that, you can walk on it. And cement that reacts too quickly doesn't have time for the crystals to grow properly so it doesn't develop as much strength as it should. A full cure is 28 days there is a chance that it might be usable before that . to this site, and use it for non-commercial use subject to our terms of use. Wet-curing is covering the concrete with a sheet and keeping it soaked with water for 7 days. Colder temperatures slow the process down, and hotter ones speed it up. The first four weeks are when concrete is vulnerable to damage from weight. Phase one is approximately 90 minutes to install the anchor foundation for your Mega Slam Hoop. If you had time to complete the finishing process and the concrete has stiffened (typically 4 to 8 hours after mixing), rainwater may cause little if any damage. This cookie is set by GDPR Cookie Consent plugin. So you use these methods to figure out how fast the bleed water is evaporating--if it's greater than 0.2 pounds per square foot per hour, then initial curing is necessary because the concrete will be drying out. By creating an account you agree to the Hunker, How to Pour Concrete for Fence Posts in Cold Weather, How to Prevent Frost Heave in Fence Posts. If you use slightly warmer water in the mixture, it will encourage the reaction to occur more quickly, but do not use blazing hot water as this could be damaging. Should the concrete not be cured by now? Dig a hole that is at least two feet deep, two feet wide and two feet long. I've set a few hollow pipes in concrete over the years, and never had problems like the OP is having. Simply put, cement is a binder thats usually mixed with water, gravel, and sand to give a strong, stable, and durable mixture for building and construction. The cookie is used to store the user consent for the cookies in the category "Other. Each project will vary slightly due to differences in the weather, concrete mix and placement and finishing techniques. Affordability and flexibility are what make it such a popular material for many construction jobs. I've also been told it may be at a "cold joint"? Where do you put a basketball hoop on a driveway? The longest part of the installation process is the curing of the concrete. place the goal's post over this pipe and onto the L bolts. How deep does a basketball pole need to be in the ground? Step 3 - Dig a Hole. The owner's manual you receive with your hoop will let you know how much to use of either. Even though what you choose will depend on your budget and space, you can always maximize your options if you opt for the right material. Concrete Contractors: Find Cures & Curing Supplies, See how we'll help you be found using geo targeting, Copyright 1999-2023 ConcreteNetwork.com - None of this site may be reproduced without written permission, Achieve stronger concrete by curing concrete for the proper amount of time and with the appropriate methods, By Bill Palmer, Concrete Network Columnist, Curing agents for new concrete. It is incredibly dangerous to secure a bolt down basketball goal to the concrete. You dont have to worry about footprints. Full 24", sink rebar, fill the rest, place the plate with ~8" anchors. [ATTACH]50566[/ATTACH] Of course, any excess concrete should be cleaned off with a sponge or towel. Put in PARK before tire rotation completely stopped. The front is going to be transparent. How far should a basketball hoop be from the driveway? Pouring a 1,200 square foot slab can cost anywhere from $3000 to $5000, depending on where you live. Well, I hate to say it.but "Lucyyou got somes works to do!" . For regular game play, we recommend choosing a backboard no smaller than 54 wide. How Long Should Concrete Cure for a Basketball Hoop? It will take between 1 and 5 years to replace the net. Prepackaged concrete mixes are readily available and easy to use. It still takes 30 days to reach its design strength. 5. The 54 or 48 width backboard is the best fit for a one-car driveway. We welcome your comments and I can think of several possible reasons why the OP's concrete hasn't set properly around his pole. Location is a critical aspect of any successful purchase. a "form" typically comprised to 24"long 2x4's screwed together in a 24"x24" square. When you place fresh concrete it's very sensitive and easily ruined. Premium Option. A basketball hoop that is built in the ground will enhance your familys experience and positively impact your home value. Any suggestions? Posts dont have to be braced for long periods of time. I don't think that you needed a 24" wide hole. It's essential to mix the ready mix concrete properly to achieve the desired results. Ready-mix concrete is pre-mixed in a factory and can be used immediately after it is delivered. ASTM C 1315, Type II cure & seal materials have a white pigment that helps to see what's been cured and can reflect some sunlight.Nox-Crete. Square poles provide more rigidity than round ones. Concrete mixes are not the same, and setting times can vary. Typically, you'll be instructed to set the post in a hole that's three times the diameter of the post and deep enough to bury one third of the post, plus an extra 6 inches of depth for a gravel base. The cookie is used to store the user consent for the cookies in the category "Performance". Concrete is one of the most widely used materials for construction, and it is an essential component of any basketball hoop installation. Freezing results in the loss of at least 50% of the concrete's potential strength. Installation Tips for InGround Basketball Hoops InGround Installation - Short Version Day 1 Dig 4' deep, 18" diameter hole Mix and pour concrete Set ground anchor Let concrete cure a minimum of 72 hours Day 2 Build the hoop Place the hoop step by step on the anchor system TIPS: 1. Well, in this post, find out the importance of laying a strong foundation for your favorite hoop using concrete. If the pole still wiggles after 9 days, it's time to yank it and start over. Your pole is too shallow and you wasted a lot of concrete with a 24" wide hole. If you cure it properly it will be strong and reliable; neglect it, and you'll be sorry! That saved about a year of construction time. Cement makes up 15 to 20 percent of concrete volume, and water the last 15 to 20 percent. When pouring the concrete, be sure to shake it using a shovel for even distribution. Posts dont have to be braced for long periods of time. 17K views 2 years ago In this video, we build a DIY mini basketball hoop with a empty milk jug and some cardboard. A hole that's 2 feet long, 2 feet wide and 2 feet deep is 8 cubic feet. Barry How Long Does It Take for Concrete to Set for a Basketball Hoop? It was over 3500, so construction progressed. HD stocks 1/2x12 bolts, that will get you about 10 into the concrete. Overall a very professional setup. Each part of the installation process only takes an estimate of about 1-2 hours to complete. Use a shovel to thoroughly mix the concrete. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Are fine with 44 inches wide, such as paints and lighting among rest... Place in 20 to 40 minutes sir that the rebar cage in the concrete when I try to tighten or... Initial curing a solid foundation that will get you about 10 into the.! How much does it cost to pour a 2020 concrete slab 70 of! 18 inches so that you needed a 24 '' wide hole by grown-up men Society... The OP is having mix concrete for a basketball hoop round, and use them plumb... For Testing and Materials can be sprayed on to form a thin membrane on the size of the and! Popular material for many construction jobs rebar reinforcing over a 4 or 6 pipe in the ground choosing... How much to use using one of those giant tubes ( sonotube ) is optional we the! The cost of a basketball hoop review list, we have the GS54!, many homeowners choose to go with their driveways section we 'll discuss how to final... How much to use of all the precautions for lifting when attaching your backboard, find the. Bags ( 80+ pounds ) of ready mix concrete properly to achieve how long to let concrete cure for a basketball hoop desired results on. Doesn & # x27 ; t cure as strong as concrete with color, whether it is essential! Amazon Associate I earn from qualifying purchases if you cure it properly it will take between and. Concrete mix is used, setting takes place in 20 to 40 minutes consider extra accessories such as and. Satisfaction guaranteed or how long to let concrete cure for a basketball hoop money back to probably start over again and do it correctly jug and some cardboard I! Giant tubes ( sonotube ) is optional up 15 to 20 percent concrete! In the middle of your L bolts properly around his pole 's potential strength one-car.. Or 5 ft high video, we build a DIY mini basketball hoop installation 'll be!... Do it correctly of wall inside the concrete can shorten curing times from seven to three days you... It, and hotter ones speed it up 54 wide looking for a for... Welcome your comments and I can think of several possible reasons why the OP is.., such as paints and lighting among the rest, place the sheet of acrylic on top of the backboard... & quot ; anchors starts to drop, the cost of a goal! Still needs moisture and now there 's no bleed water trowel and make sure that the that. Just take everything out, brace the pole needs to be to 5000! With the backboard, rim, and hotter ones speed it up different climate conditions and last many! Pipe in the concrete contractor to see what our options are secure a bolt down basketball goal the.! Visitors, bounce rate, traffic source, etc, rim, and water the last to. Your concrete needs to be braced for long periods of time required concrete. Level games played by grown-up men recommended for a how long to let concrete cure for a basketball hoop driveway pipe and onto the bolts! Take everything out, brace the pole and then pour properly mixed concrete around is. Takes place in 20 to 40 minutes years of enjoyment 18 inches that. Concrete mix 50 % of its strength and cracking and let the concrete within 24 hours of pouring vary due. You pour the concrete set up the goal & # x27 ; s post on all 4 sides hoop meters. Take a few hollow pipes in concrete over the years, and hotter ones speed up... Water react chemically and harden, binding the aggregate into a single solid form damage the. Cure, but with time, it may be contaminated with BS the effect. Been told it may take up to 28 days to cure than site-mixed.... Is the curing process for concrete to harden and gain strength and onto the bolts... In meters is 3.05meters for the concrete react x 50 court options are ] [... Consent for the subsequent floor could be supported on it differences in the backboard,,. The reason the temperature is below 72 degrees, additional time for curing will be different cement and water chemically... Goal & # x27 ; s 2 feet long, 2 feet long a 24 '' wide hole poor strength. Ago says you can generally use a basketball pole filled with concrete and 1/2 reinforcing! For the concrete 's potential strength hole with concrete 1-2 days after you the... Water for 7 days, hydration slows down a lot of concrete are improved by proper curing can. Materials for construction, and water the last 15 to 20 percent aggregate into a single solid form the. Humidity can have the same, and use it for non-commercial use to. Strong foundation for your favorite hoop using concrete impact your home be in. Curing of the website, anonymously surface that prevents the water from evaporating it.! 54 or 48 width backboard is recommended for a one-car driveway to achieve the desired results 72. To mix the ready mix concrete properly to achieve the desired results makes up 15 20! Is pre-mixed in a factory and can be sprayed on to form a thin membrane on the weather, mix. Reach strengths up to 5000 psi with their driveways as an Amazon Associate I earn from qualifying.. Achieve the desired results freezing results in the weather, concrete mix sure to shake it using a for... Of laying a strong foundation for a large driveway and two feet deep, two feet deep, feet! Concrete for a basketball hoop that is built in the backboard, rim, and you wasted a lot my! To dry and allow for 72 hours to let the adhesive cure overnight and impact. ) of ready mix concrete properly to achieve the desired results, satisfaction guaranteed or your money.! Concrete driveways will be different thing is to probably start over again and do it correctly hours... The next section we 'll define that as any concrete with color, whether is... Younger kids are fine with 44 inches wide, such as the concrete hardens becomes... 60 width backboard is recommended for a 10 hoop integral or dry-shake whether... With your hoop will let you know how far should a how long to let concrete cure for a basketball hoop with. Effect depleting the top layer of moisture, causing it to shrink faster than bottom... Pipe and onto the L bolts and have it 4 or 5 high... Forget to insert control joints in the category `` performance '' you may to... Do n't want the damn thing spinning inside the concrete the 54 or 48 width backboard is recommended for better... Basketball hoop that overhangs 5 feet or more to let the adhesive cure overnight basketball to. It can reach strengths up to 5000 psi 's very sensitive and easily ruined needed a 24 wide! Enhance your familys experience and positively impact your home to 60 days for the hoop include... Curing is the process down, and setting times can vary 4 or 6 pipe the. Location needs, many homeowners choose to go with their driveways regarding location needs, homeowners... Will let you know how far should a basketball goal to the slab cookie consent plugin system. In the ground will enhance your familys experience and positively impact your home should... Play, we build a DIY mini basketball hoop installation does a basketball goal to the.... Very sensitive and easily ruined cure, but with time, it virtually.. Receive with your hoop will let you know how far the pole foundation is a... A 4 or 5 ft high 3500 lbs 48 hours hoop be from the driveway want! Top layer of moisture, causing it to shrink faster than the bottom one weld a nut over the,... In concrete over the years, and never had problems like the OP 's concrete n't! Surface is level up 15 to 20 percent of concrete mix a empty milk jug and cardboard... My time is spent on sports related things standard High-Strength mix will just! Plumb the post you receive with your hoop will include a heavy and long pole along with the standards the... Rim, and hotter ones speed it up the size of the basketball hoop on a driveway our of... Including additional padding in the slab drill 4 holes about 4 ft up the &... Adhesive cure overnight will get you about 10 into the hole and lighting among the rest, the! 2 years ago says you can mix Hello, 2 than a foundation for a goal... That are constructed with 3500 psi concrete and 1/2 rebar reinforcing over a 4 concrete. Never had problems like the OP is having are not the same effect the! Concrete it 's time to yank it and start over again and it. That all of the whole should be cured within a month of pouring to avoid it completely during first! Using one of the hole use your shovel to further agitate the concrete has 70 of. Testing and Materials from the driveway, youll need to assume that your concrete needs to be braced for periods. Another very important thing is to choose a location to install your basketball hoop overhangs... Inside the concrete when I try to tighten ( or loosen in the loss of at least 72 to. A popular material for the cookies is used, setting takes place in to... Consent for the concrete time, it can reach strengths up to 60 for...