MegaSlam assembly
The backboard alone needs four adults. This is the one you do not do yourself.
A MegaSlam is the closest thing to a gym hoop you can put in a driveway, and it installs like one: a half-inch tempered glass backboard that takes four strong people to lift, an anchor set in up to twenty-four bags of concrete, and a 72-hour cure before you can even raise it.
Not a lifestyle hoop. A performance system.
MegaSlam say it themselves: this is not a lifestyle hoop, it is a performance system. A MegaSlam 72 carries a regulation seventy-two inch, half-inch-thick tempered glass backboard on a full-height steel pole, engineered to absorb dunking and hanging and to sway not at all. It is the closest thing to an institutional or training hoop that fits in a residential driveway.
That quality comes with an installation to match. Every dimension of this job is larger than a normal in-ground hoop: more people, far more concrete, a longer cure, and a heavier lift. MegaSlam themselves recommend three to four adults, quote a demanding two-phase process, and maintain a database of professional installers, which tells you how they expect most of these to go up.
This is the hoop on this directory that most clearly wants a professional. Not because it is badly designed, because it is heavy, permanent, and unforgiving of a mistake set in concrete.
A two-phase job, most of a week
MegaSlam’s own process, confirmed by installers who do them.
| Model | Time | People |
|---|---|---|
| Phase 1: dig and set the anchor20x20in, 48in deep, belled out at the bottom. | ~90 min | 1 to 2 |
| The concreteUp to 24 bags. One installer: 1,000 to 2,000 lb of wet concrete. | a lot of it | — |
| CuringLonger than most brands’ 48. Do not rush it. | 72 HOURS | — |
| Phase 2: raise the systemThe glass backboard is the reason for four. | ~90 min | 4 strong adults |
| Height calibrationSticker goes on only after the rim is verified at 10ft. | the last step | 1 |
It ships on a pallet by freight carrier and needs advance prep at delivery. Installers ask that all boxes are within about fifteen feet of the work area before they start.
Why this one is genuinely a professional job
The glass backboard needs four adults, full stop
MegaSlam are explicit: at least four strong people are needed to lift the large glass backboard. The half-inch tempered glass on a regulation board weighs on the order of two hundred pounds, and it has to be held up and bolted to the arms at the same time, at height, without dropping or cracking it. This is not a job two people can muscle through. If you do not have four capable adults and the right lifting approach, this alone is the reason to hire it out.
It takes an enormous amount of concrete, and the hole is belled
A MegaSlam anchor can take up to twenty-four bags of concrete, and a professional describes setting the bolts in a thousand to two thousand pounds of wet concrete. The hole is around twenty inches square and four feet deep, too narrow for a shovel to work comfortably, and it must be belled out at the bottom, wider below than at the top, so the cured concrete plug cannot be pulled upward. This is real excavation, often through rock and clay, not a posthole.
Measure the overhang before you dig, or the pole eats your court
The backboard sits well forward of the pole, and that overhang changes as you adjust the height. On a MegaSlam 60 the overhang is about three feet at ten feet and four feet when lowered, so installers set the concrete form back from the court, often around eighteen inches, to keep the playing space clear. Work out your overhang first and site the anchor accordingly, because once the concrete is poured the pole is where it is forever.
Getting the height wrong can mean breaking the concrete out
The number one fear for DIY installers, and MegaSlam name it directly. The rim has to sit at exactly ten feet relative to the PLAYING SURFACE, and the ground around a court is often at a different elevation than the court itself, so a hoop set level to the surrounding dirt can end up wrong at the rim. If the height is off and the anchor is already set, the fix is sometimes to break out the newly poured concrete and start again. The J-bolt design with self-leveling nuts gives some adjustment, but the anchor height itself has to be right going in.
The J-bolt anchor is set first, then the hoop goes on top
Unlike hinged systems you assemble flat and tip up, a MegaSlam uses four threaded J-bolts with self-leveling nuts. You pour and cure the anchor first, then lift the assembled system onto it and use the leveling nuts to make the hoop plumb and square, side to side and front to back, after the concrete is hard. It is a proven, adjustable, relocatable design, and it is also why phase two involves lifting a very heavy system onto a fixed anchor rather than raising it off the ground.
Call 811, and prepare for a heavy freight delivery
Two practicalities. First, a four-foot hole finds utilities, so call 811 and allow the few business days they need before you can dig. Second, a MegaSlam arrives on a pallet by specialist freight carrier and needs someone and space to receive it, and installers want all the boxes within about fifteen feet of the work area. Plan the delivery as carefully as the install.
Before the pour
Call 811 and allow their lead time before digging.
Work out the overhang for your model and height range, and site the anchor so the pole does not steal your playing surface.
Line up genuinely four strong adults for the backboard, or plan to hire the install.
Have a lot of concrete ready, up to twenty-four bags for the larger systems, and the means to mix it.
And clear space and a plan to receive a heavy pallet freight delivery.
Why MegaSlam is the clearest pro job on the site
Because the backboard alone requires four people and cannot safely be lifted by fewer, and because MegaSlam themselves recommend professional installation and keep an installer network.
Because the anchor sets in up to a ton of concrete at exactly the right height and position, and getting that wrong can mean jackhammering it out and starting over.
Because the height calibration has to be right relative to the court, not the surrounding ground, which is precisely the mistake DIY installers make.
And because when it is done right, a MegaSlam is a hoop your grandchildren could still be dunking on. It is a magnificent system, and it is also the single install on this directory where doing it yourself carries the most risk to your back, your driveway, and the glass.
What an installer does
- Calls 811, sites the anchor for correct overhang, and digs the belled four-foot hole.
- Sets the J-bolt anchor plumb in the concrete at the correct height relative to the playing surface.
- Lets the concrete cure the full 72 hours before assembly.
- Brings the crew to lift and mount the heavy tempered glass backboard safely.
- Levels and squares the system on the self-leveling nuts, then calibrates the rim to exactly 10 feet.
- Manages the freight delivery and clears away the packaging and spoil.
Get it built by someone who has built one before.
Tell us your ZIP and what you bought. Installers near you will quote you directly, and you deal with them, not with us.
Questions people ask
Can I install a MegaSlam myself?
You can, but MegaSlam themselves recommend professional installation and keep an installer database, and for good reason. The glass backboard requires at least four strong adults to lift, the anchor sets in up to twenty-four bags of concrete, and a height error set in that concrete can mean breaking it out and starting over. Of all the hoops, this is the one most worth handing to a professional.
How much concrete does it take?
A lot. MegaSlam say to be ready for a large amount, and installers report up to twenty-four bags, or between one and two thousand pounds of wet concrete, for the bigger systems. The hole is around twenty inches square and four feet deep, and belled out at the bottom so the plug cannot lift.
How long before I can play?
It is a two-phase job spread over most of a week. Setting the anchor takes about ninety minutes, then the concrete must cure for a full seventy-two hours, longer than many brands, before phase two, another ninety minutes or so to raise and calibrate the system. Nobody plays the day they start.
Why does the rim height matter so much at install time?
Because the rim must sit at exactly ten feet relative to the playing surface, and the ground around a court is often at a different level than the court itself. Set the anchor to the wrong height and the rim can end up off, and the only fix may be to break out the concrete. The self-leveling J-bolt nuts help with plumb and square, but the anchor height has to be correct from the start.
Can I move it if I move house?
Yes. The system bolts to the buried J-bolt anchor, so you can unbolt it, set a new anchor at your next home, and reinstall the hoop, rather than leaving it behind. Given the effort of the original install, that is a genuine long-term benefit of a system built to last a lifetime.
Installers.org is not affiliated with, endorsed by, or sponsored by Mega Slam Hoops. MegaSlam is a trademark of its owner, referred to here only to describe the assembly and installation services that independent installers on this directory provide.