TNT Foam Black Waterproof Interlocking Gym Floor Mats (Case of 48)

The Rewards Program that Pays for Itself
  • EARN 5 to 40%
    Earn 5% in Club O Rewards on every order & up to 40% on select items.
  • FREE SHIPPING Every Order, Every Day*
    No matter how big or small, your order always ships for free.
  • VIP ACCESS
    Dedicated customer service and early access to exclusive deals.
  • RISK FREE
    Club O pays for itself, or we make up the difference
Add to cart to see price
Free Shipping
  • Product Alerts

    Stay in the know! Choose which alerts you’d like to receive on this product.

TNT Foam Black Waterproof Interlocking Gym Floor Mats (Case of 48)
CHOOSE A LIST
  • Wishlists
  • Save for Later

This 48-piece foam gym floor mat set is a perfect solution for basement and garage floors. The waterproof puzzle-piece mats feature an easy locking system and a lightweight design. Made of high-density foam, these mats are designed to absorb shock.

Details

ITEM#: 11551049

Remove the shock of the gymroom floor with these interlocking foam floor mats from TNT. These black waterproof mats are easy to clean and are also great for basements and garages. Each mat measures .5 inches in thickness to provide you with a plush softness, and the top of each mat has a traction improving micro thumbprint design that is ideal for areas where children play. This set includes 12 inch by 12 inch squares and border pieces to give the space a finished look.

  • TNT exercise floor mats specially designed to absorb the shock that occurs on gymroom floors
  • Protective mats boast lightweight design and easy locking system
  • Mats make great playroom flooring and are great in basements and garages
  • Surface of the mats feature a unique micro thumbprint design that provides a contemporary look with improved traction
  • Each mat measures .5 inches thick x 12 inches long x 12 inches wide
  • Interlocking mats made of high-density foam
  • Each set of 48 mats includes 36 border pieces to finish your floor or space cleanly
  • Color: black
  • Waterproof
  • Easy to clean

Specs

Dimensions 26.0x14.0x13.0
Materials high density foam
Model Number T-M-48
Equipment Other Equipment

Customer Reviews


5 Stars
19
4 Stars
22
3 Stars
6
2 Stars
5
1 Stars
1
  • Floor mats are not just for the Gym

    This is the second time I've purchased these mats for my garage. I keep adding to them. I have a studio in part of my garage, and I put the mats down and a carpet on top of them. Not only do they insulate but they help relieve the fatigue from standing all day. I gave a four star rating instead of five because the borders are useless. They don't lay flat and some of them don't fit the mats at all. The manufacturer could leave the edges out and put in a couple more mats, which would be more helpful, I just threw the edges away.

    Read More
  • Not really for gym

    we ordered these to set up a small home gym area in our basement. while they are very easy to put together, they don't really stay together very well when exposed to impact movement like aerobics or floor work. Also, they are not very thick so they do not provide much support on top of a concrete floor. Maybe with indoor/outdoor carpet underneath it would be more suitable.

    Read More
  • TNT Foam

    The price for this item is not bad, I will say it is adequate. The bad thing about this product is the lack of borders to complete the mat. The borders are not available for purchase as a separate item either; therefore takes away the presentation of the product.

    Read More
  • Basement Play Area

    We installed these into our basement as a play area--holds up well. Couple tips to get the most out of these mats is to use either a thin grip pad underneath, or slip under the wall/floor joints to prevent slipping. We did the latter--they slide under the gap between the sheet rock and our basement floor with the help of a screwdriver to push them through--works great and no sliding panels. Another user said to cut the extra panels to use as end pieces--we did this as well--worked great. Held up well enough so far--all in all a good solution.

    Read More
  • Great Mats

    Easy to put together. Took only a couple of minutes. I'm using them on my cement floor. They are providing an amazing cushion for me. I am going to order some more for another room.

    Read More
  • low quality imitation material flimsy

    Flimsy gray foam stuff not heavy and won't stay put for simple walking around the garage. I have no idea what these could be used for. More of a safety hazard than something to create a cushion sturdy workspace. Going back.

    Read More
  • weak locks and slipery

    I'm not sure where one could use this. We have kiddie play mats that have a better surface and lock together. We tried exercise on them and the immediately separated and are slippery. I'd maybe put them under a workshop area...but I'm not sure about that either. Would not buy and will try to return.

    Read More
  • don't listen to all reviewers

    I recently decided to do a home gym, my apartment needed some kind of flooring to protect the hardwood. These are fantastic, YES the other reviewers are correct the edges they provide do not have the perfect shapes needed, its nothing to worry about! Get a pair of scissors and cut the edge piece to fit. Also overstock has for sale the edges alone. I've ordered two of these sets so far as I just keep thinking of uses. the next set are going in the unfinished basement to use by the washer/dryer. Another great overstock find.

    Read More
  • Great for baby room

    I bought the foam tile because my baby is starting to crawl and we have oak floors. I figured if it is good and durable enough for a gym, why not for the nursery? It is 0.5 inches thick compared to the "baby" floor mats which are skinnier. It is black so I placed it under the area rug. Also, it has a rubbery smell but that goes away after a week.

    Read More

Questions & Answers

Get your product questions answered right here.
Guidelines
  • Hi! Can these be placed over carpet ... i want to make a spare bed room a home gym.

    Guidelines
    • Hello kendyloy, thank you for your question. You can use this over carpet. Thanks for shopping with us! Shelia B

  • Good Day, Please advise. Are the 36 edge pieces referenced included in the 48 total mats cited? as in do you receive the 36 edge pieces and 12 square pieces? or is it 48 mats and 36 edge pieces? total 84 pieces in an order?

    Guidelines
    • Hello ryantlemieux, We're sorry for the confusion. A total of 12 non-edge pieces is included. The rest are edge pieces. I hope this helps, thanks for shopping with us.

  • how well do they work and an old concrete flood that is uneven in places

    Guidelines
    • Thank you for your question oldmagoo. Perfect! most of the mats purchased, are for use on a concrete floor. Garages, basements, outdoor patios, bars, schools, etc. The mats provide a nice cushion. Have a great day.

  • I'am trying to cover a space that is 12 feet x 19 feet how many boxes would i need

    Guidelines
    • Hello coatesavis, Each tile is one square foot, and there are 48 tiles in a box. You would need five boxes.Thanks for shopping with us!

  • We'd like to use an office chair on casters. Is that OK?

    Guidelines
    • Hello spanishorse,It should be fine, since this is designed to be tough  enough to have cars parked on top of it. Thanks for shopping with us!

  • Are the joints waterproof? I am wanting to use outdoors around a hot tub deck. Can water get through seems/joints to penetrate subfloor?

    Guidelines
    • Hello dtuffy118, These floor mats are not waterproof at the joints, you may need to install a barrier to prevent damage to your subfloor. I hope this helps, thanks for shopping with us.

  • Will this product hold up to having cars parked on them in the garage?

    Guidelines
  • I have a 12 x 12 space. How many boxes do I need. Also a couple of people have complained about there not being enough edge pieces? Is that true?

    Guidelines
    • These very functional gym mats have 48 in a box so you would need at least 3 boxes. I am very sorry but I cannot attest to other customers saying they did not have enough edge pieces, their project may have been different than the one you plan. There is suggestions in our customer reviews on ways to make more borders if you do end up needing them. We have a very helpful customer community! I hope this helps you will all you need, please feel free to contact us any time

  • I have an area that is 18 feet x 21 feet .. how many mats or cases would I have to buy??

    Guidelines
  • Dimensions are confusing; exactly how many tiles, how many edge pieces; and is the total dimension or amount of floor space these will cover in feet or inches? If this really covers 26 feet by 14 feet by 13 feet, how does the math work with 12 inch square tiles?

    Guidelines
    • The dimensions for this item are correct. Each mat measures .5 inches thick x 12 inches long x 12 inches wide. You are getting a total of 48 mats.

Shopping Guides

Shipping & Returns

Shipping:

Usually leaves our warehouse in 1-2 business days. *

Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

* For your safety, some orders go through our loss prevention department. If we select your order for this process, we will immediately notify you that there may be up to a 3-day delay on your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.