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Gelcrete

Polymer for Anchoring Down Basketball Goals, Freestanding Punching Bag, Outdoor Umbrella, Volleyball Nets, Etc. JUST ADD Water - Replaces Sand & Sandbags for Bases 16 oz

  • Based on 107 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Aug 17
Order within 16 hours and 32 minutes
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Features

  • HOW TO USE: Simply pour GELCRETE polymer into the base of your equipment and then fill with water to 50-75% capacity. After 8-10 minutes, fill the rest of the base with water, leaving some space for air ventilation. This will form a stable base to secure your equipment in place.
  • SUPERIOR BASE ADDITIVE: GELCRETE is a superior alternative to Water and Sand. Sand can be a pain, and also can get expensive. Water will freeze, and is notorious for leaking out of bases unexpectedly. GELCRETE is a cost effective, efficient way to solve this problem. Just Add Water!
  • INCREASE STABILITY: GELCRETE will protect basketball goals, punching bag filler, volleyball nets, umbrella stands & patio furniture, fitness equipment, boxing heavy bags and dummies against tipping and strong winds. Maximizing Base Stability increases the way you enjoy your equipment!
  • FREEZE AND LEAK RESISTANT: GELCRETE is superior to just adding water into your equipment base. GELCRETE will absorb the water and create a gel that will resist freezing. Freezing can cause cracks and leaks in a plastic base. When this occurs. your outdoor equipment will be damaged and weak. Use your equipment year round!
  • EASY CLEANUP: In the event you need to move your equipment, Gelcrete can be easily removed by draining the base. Simply add salt to the gelcrete and it will return back to liquid consistency.
  • BOTTLE CONTENTS: Each GELCRETE bottle contains 16 ounces of absorbent polymer, each bottle can be mixed with up to 35 gallons of water. This will prevent your equipment from tipping or blowing away. This in turn will give your equipment a longer lifespan.

Features

  • HOW TO USE: Simply pour GELCRETE polymer into the base of your equipment and then fill with water to 50-75% capacity. After 8-10 minutes, fill the rest of the base with water, leaving some space for air ventilation. This will form a stable base to secure your equipment in place.
  • SUPERIOR BASE ADDITIVE: GELCRETE is a superior alternative to Water and Sand. Sand can be a pain, and also can get expensive. Water will freeze, and is notorious for leaking out of bases unexpectedly. GELCRETE is a cost effective, efficient way to solve this problem. Just Add Water!
  • INCREASE STABILITY: GELCRETE will protect basketball goals, punching bag filler, volleyball nets, umbrella stands & patio furniture, fitness equipment, boxing heavy bags and dummies against tipping and strong winds. Maximizing Base Stability increases the way you enjoy your equipment!
  • FREEZE AND LEAK RESISTANT: GELCRETE is superior to just adding water into your equipment base. GELCRETE will absorb the water and create a gel that will resist freezing. Freezing can cause cracks and leaks in a plastic base. When this occurs. your outdoor equipment will be damaged and weak. Use your equipment year round!
  • EASY CLEANUP: In the event you need to move your equipment, Gelcrete can be easily removed by draining the base. Simply add salt to the gelcrete and it will return back to liquid consistency.
  • BOTTLE CONTENTS: Each GELCRETE bottle contains 16 ounces of absorbent polymer, each bottle can be mixed with up to 35 gallons of water. This will prevent your equipment from tipping or blowing away. This in turn will give your equipment a longer lifespan.

Description

Gelcrete is a basketball goal portable base polymer, 16-Ounce. Works great for other equipment such as volleyball nets, kickboxing dummies, outdoor equipment, umbrella stands. Perfect solution to replace sand and sandbags which are heavy and messy. Much more effective than just water.


Item Package Dimensions L x W x H: ‎6 x 3.5 x 3.25 inches


Package Weight: ‎16 Ounces


Item Dimensions LxWxH: ‎2 x 2.5 x 4 inches


Brand Name: ‎Gelcrete


Warranty Description: ‎No Warranty


Model Name: ‎Gelcrete V1


Color: ‎white


Material: ‎Polymer


Suggested Users: ‎unisex-adult


Manufacturer: ‎Gelcrete


Style: ‎Outdoor,Patio


Included Components: ‎Polymer Powder


Sport Type: ‎Basketball


Date First Available: October 10, 2022


Brand: Gelcrete


Material: Polymer


Color: white


Product Dimensions: 2"D x 2.5"W x 4"H


Item Weight: 16 Ounces


Indoor/Outdoor Usage: Outdoor


Special Feature: Portable


Mounting Type: Floor Mount


Target Audience: Adults, Basketball, Sports and Outdoors, Teens


Model Name: Gelcrete V1


Brand: ‎Gelcrete


Material: ‎Polymer


Color: ‎white


Product Dimensions: ‎2"D x 2.5"W x 4"H


Item Weight: ‎16 Ounces


Indoor/Outdoor Usage: ‎Outdoor


Special Feature: ‎Portable


Mounting Type: ‎Floor Mount


Target Audience: ‎Adults, Basketball, Sports and Outdoors, Teens


Model Name: ‎Gelcrete V1


Included Components: ‎Polymer Powder


Frame Material: ‎Polymer


Style: ‎Bag,Outdoor,Patio


Assembly Required: ‎Yes


UPC: ‎704260276884


Manufacturer: ‎Gelcrete


Item Package Dimensions L x W x H: ‎8.7 x 3.46 x 3.46 inches


Package Weight: ‎0.53 Kilograms


Item Dimensions LxWxH: ‎2 x 2.5 x 4 inches


Brand Name: ‎Gelcrete


Warranty Description: ‎No Warranty


Suggested Users: ‎unisex-adult


Sport Type: ‎Basketball


Date First Available: October 10, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Good product
This was a good replacement for sand that I normally use. A lot less messy and easier to control. My umbrella is sturdy and we have not had any issues. Would highly recommend
Reviewed in the United States on May 16, 2025 by Sadiki W.
    • Great
Worked great for our basketball
Reviewed in the United States on February 1, 2025 by Leecho London
    • It works!
This stuff does work!!! I had a few holes in my 4 section plastic umbrella anchors. Figured I’d try this before buying new. I ended up just dividing the bottle into 1/4’s and filled it will water 1/2 way. My only problem….i don’t like that there is not a ratio to follow. I think the manufacturer could at least do that for us IMO. ... show more
Reviewed in the United States on April 5, 2025 by Kiley
    • Great Alternative to Water or Sand for Boxing Bag in Apartment!
This stuff comes quickly and is very easy to use! I bought the first bottle, didn't read the instructions correctly but it was still sturdy enough to hold my bag up for the time being. I used one bottle and one gallon of water to start, worked fine. However I wanted my boxing bag to be a bit more sturdy so I bought another and then realized that I only needed the one bottle, however with the 2nd bottle I used it fully and added in two gallons of water and now my boxing bag is much more sturdy but still has just the perfect amount of give. I live in an apartment and didn't want the hassle of sand getting everywhere and didn't want to use water. I have much more confidence now hitting my bag without worrying about it tilting. Great buy! ... show more
Reviewed in the United States on November 3, 2023 by F. Faye
    • Easy and it works!
This was easy to use- It’s has been months since filling the base of the basketball hoop and it has not fallen over once. Perfect!
Reviewed in the United States on May 4, 2023 by Dr. Marlene V. Fuller
    • Absolutely awesome!!!
This product was so easy to use. I will definitely use this product going forward for any portable fixtures around the yard. Just add water without the worry of it freezing or the hassle of using sand.
Reviewed in the United States on January 24, 2023 by Dana McFarland
    • Don't purchase this item
This product doesn't work I fill the base of my basketball hoop and it fall to the floor twice. It bend the metal ring
Reviewed in the United States on May 5, 2023 by Kenny B.
    • Works okay, not as solid as I expected
I evenly distributed half this bottle this amongst 4 umbrella base sections and then filled them with water. According to the bottle, it can work for up to 35 gallons, so a half bottle should work for 17.5 gallons. Each base only holds about 3.5 gallons of water or about 14 gallons total. Unfortunately this did not seem to fully gel the water. This did seem to thicken the water, but it did not form as solidly as I expected as you can still hear the water slosh in the units if you shake them. I feel like this is better than just the water alone, but it definitely isn't a replacement for sand as it adds zero extra weight to the water and secondly, it doesn't seem to be as solid as I had hoped. In retrospect, I would have used the whole bottle for the 4 sections and that probably would have made them form more solidly. I really do not believe this works for as much water as it says it does based upon my experience. I am pleased enough with how it works, but I expected it to form more solidly. I only see this being better than water if you are worried about leaks in whatever you are using this for as it should help keep the water in a more solid form. I am not convinced that this provides much of an added benefit, and that reflects in my rating. ... show more
Reviewed in the United States on March 11, 2024 by David D.

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