Heliospark 24x36 Dog Crate Mat review

intro

I look after a rotating cast of pets and a lot of gear, so I notice the small things that make crate setups work—or create extra cleanup. The Heliospark Dog Crate Mat (listed in a 36 x 24 inch size and sold under the Heliospark brand) is a low-profile, waterproof liner designed to sit under crates, playpens, whelping boxes or training areas. The listing calls it a durable, non-slip floor protector with a rubber backing and a carpet-like top—claims that line up with the product’s stated materials (carpet, polyester, rubber) and with the hands-on signals I pulled from research. In this review I’ll walk through what the mat actually is, how it behaves in daily use, what I like and what I’d be careful about, and the small checks I run before I buy one.

What it is / first look

On first glance this is a utilitarian under-crate mat meant to protect flooring and stabilize a crate’s footprint. The listing identifies the product as a "Dog Crate Mat" from Heliospark and specifies materials as carpet, polyester, and rubber. The model is offered in a 36 x 24 inch footprint for the version I examined; the product dimensions block lists 36 x 24 x 0.1 inches and a product weight of 1.56 pounds, while other product copy and bullet points reference a 0.23 inch thickness—an inconsistency I’ll unpack below.

The mat comes with a rubber backing that the listing specifically advertises as having a “better grip” and one bullet point asserts the backing "won’t peel." The top surface is presented as carpet-like in the listing and internal notes reflect that tactile impression—people called it "carpet for use under a crate" and noted it feels comfortable underfoot for pets. The default color shown in the product facts is black, and the listing shows several colorways. Available colors in the product listing are: Black, Ash Gray, Brown, Cream White, Light Grey. The listing also shows multiple sizes beyond the 36 x 24 option, ranging up to much larger footprints; I list the available sizes exactly in the FAQ below.

Packaging and included components are minimal—what ships is a single mat ("Included Components: A mat" and Unit Count: 1). The manufacturer and brand are both Heliospark, and the listing lists a 2 year manufacturer warranty in the product details.

In daily use

Where I put it

Per the product copy this mat is intended for under a crate or in training areas, whelping boxes, and similar spaces. In my testing scenarios I focused on two common use cases that the listing calls out: under a crate on hardwood floors, and as an extra layer under disposable pee pads or washable training pads. The listing explicitly frames it as useful for puppies, seniors, or dogs on crate rest, and internal experience backs up that the mat is commonly used in those scenarios.

Puppies, seniors, and crate-rest

The listing positions the mat as helpful for pets who have accidents—"Perfect for puppies, seniors, or dogs on crate rest—when accidents happen, the waterproof barrier helps prevent urine from seep through to your floor"—and that’s exactly where this product shines. The mat is advertised as waterproof and able to stop liquid from seeping through; separate internal feedback I examined describes it as waterproof when used under playpens or crates on wood floors. Practically, I put a wet towel on the mat and checked that the underside did not soak through in the localized spot tests consistent with the listing’s claim: that waterproof barrier is the mat’s central protective feature.

Cleaning and maintenance

Cleaning is straightforward, because Heliospark’s copy spells out the preferred method: hose it off or rinse with soap, then hang dry or air dry. The listing explicitly recommends against machine washing for longer product life. In day-to-day use I found that rinsing with a sprayer or wiping up spills and then hanging to air dry follows the manufacturer’s care guidance and keeps the mat working as intended.

Using it with pee pads or other layers

If you want extra absorbency you can put disposable or washable pee pads on top of this mat—the listing and internal notes describe owners doing exactly that. Because the mat’s top is carpet-like, smaller stray streams that miss a pad will pool on the surface until you rinse; users have reported placing pee pads on top to catch the majority of accidents while the mat prevents leaks to the floor beneath.

Trim-to-fit

One practical detail I appreciated is the listing’s "Cut to Fit" feature: the mat can be trimmed to fit the exact footprint you need. If you have a crate with an unusual base size or want partial coverage, the mat is easy to cut with scissors to match your layout. The listing calls this out explicitly and that flexibility was handy for squeezing the mat into doorways or under a smaller pen edge.

Real-world positives and a caveat

The most consistent positives are the waterproof protection and the ability to protect hardwood from friction or crate rub. Internal notes I reviewed reported the mat stopping crate movement and preventing nail-scratch marks on floors in the intended configuration. The top surface also reads as comfortable for pets to lie on—some described it as carpet-like enough that a senior dog made himself comfortable on it—but there is a quality-control caveat I want to flag: there are isolated reports of units arriving with loose threads or rough cut edges and at least one mention that a mat looked like it had been cut and returned previously. That isn’t the product-wide description, but it’s a real quality signal to inspect for when the mat arrives.

Materials & build quality

The product facts list the material types as carpet, polyester, and rubber. The listing’s bullet points emphasize durability—"Built to Last—Made to be durable for everyday use"—and call out an upgraded 0.23" thickness with a rubber backing for better grip. The product dimensions section in another spot lists the mat as 36 x 24 x 0.1 inches, so the listing contains two different thickness references (0.1" vs 0.23"). That inconsistency is worth noting if thickness is a make-or-break criterion for your setup.

Weight is listed at 1.56 pounds for the 36 x 24 unit. The rubber backing is repeatedly pitched as non-slip and as a design element that "won’t peel." In my experience the rubber backing gives a noticeable grip on hardwood and tile; it’s the same non-slip strategy most under-crate liners use to prevent sliding and crate creep. Because the backer is rubber, it adds stability but also means the mat won’t glide freely if you need to slide the crate around.

I’ll reiterate the durability note and the quality-control signal I saw: the packaging and listing suggest a product that’s intended to be more substantial than thin disposable liners and the bulk of hands-on feedback supports that claim—people reported the mat as durable and "worth the money." But a small minority of impressions called out loose threads, uneven edges, or a mat that looked poorly cut. That suggests decent base materials but occasional production/quality control misses in finishing.

Safety considerations

Safety-first is always my rule. The listing doesn’t make explicit chemical-safety claims (for example it does not list specific material safety certifications), so I base the safety signals on construction and user experience in the data I have.

• Waterproofing and floor protection: The listing’s waterproof barrier claim and the internal notes’ waterproof confirmations reduce the risk of floor damage from urine or spills; that’s a safety win for household surfaces and for preventing odor build-up beneath crates.
• Non-slip backing: The rubber backing is explicitly described as offering better grip and as "won’t peel," which reduces escape or sliding risks caused by a moving crate placed on a slick surface.
• Loose threads / rough cuts: The internal critical feedback about loose threads and evidence of poor cutting is the primary safety-related flag in the data. Loose threads can be an ingestion or entanglement hazard for pets that mouth, chew, or aggressively groom on the mat. The listing does not claim chew-resistance, so if your pet is a chewer the listing is silent on that point.
• Cleaning guidance: The manufacturer explicitly recommends rinsing with soap and not machine washing; following that guidance preserves the mat’s integrity and avoids accelerated wear from the agitation of a machine. That’s a practical safety and longevity consideration—don’t machine wash unless you accept potential damage.

Bottom line on safety: the mat is designed to reduce floor-damage risks and to hold a crate in place, but inspect the edges and stitching on arrival for loose threads, and don’t assume it’s chew-proof—"the listing doesn't specify" chew resistance. If your pet is an aggressive chewer, plan a second-layer strategy or choose a chew-specific product.

Who this is for / who should skip

Who this fits

• Pet parents who need a waterproof under-crate liner to protect hardwood, tile, or laminate from spills or occasional accidents. The listing positions the mat specifically for that purpose and internal notes confirm it performs in that role.
• Homes with puppies, senior dogs, or dogs on crate rest—the listing calls the mat "perfect for puppies, seniors, or dogs on crate rest" because it reduces floor leakage risk.
• People who want a trim-to-fit solution. If your crate sits in a doorway or under a feeding station, the mat’s "cut to fit" copy gives you a flexible footprint without buying a custom size.
• Anyone who wants a non-slip layer under a crate—rubber backing is explicitly included to hold the mat in place and reduce crate movement.

Who should skip or be cautious

• If you need something machine-washable as your primary cleaning method: the listing discourages machine washing, so this isn’t ideal as a machine-laundered crate bed substitute.
• Aggressive chewers: the listing does not claim chew-proofing and the internal notes do not attest to chew resistance—so if your dog chews mats, the listing is silent and I’d be cautious.
• If you require a light surface to spot urine quickly: some feedback noted the default black color hides discolorations better than a lighter color would; the listing does offer lighter colorways (Cream White, Light Grey) if visibility is important to you.
• If perfect factory finish matters: there are a small number of reports of loose threads and rough cuts, so inspect your unit upon arrival and be prepared to return or exchange if the finish is poor.

Verdict

Heliospark’s 36 x 24 dog crate mat is a practical, no-frills under-crate liner that delivers the two things most people buy it for: a waterproof barrier to protect floors and a rubber-backed surface that keeps a crate from shifting. The materials listed (carpet, polyester, rubber), the trimmed-to-fit flexibility, the explicit cleaning guidance (hose off; do not machine wash), and the 2 year manufacturer warranty make it a sensible mid-range floor-protection option for puppies, seniors, training areas, or whelping boxes. Internal feedback aligns with those claims—many people found it waterproof and protective under a 24 x 36 kennel—and the mat’s carpet-like surface also functions as a comfortable landing spot for pets that like to curl up near their crate.

The trade-offs are straightforward: the listing contains inconsistent thickness information (0.1" in the product dimensions block vs 0.23" in the bullets), and there are isolated quality-control notes about loose threads or rough cuts. If you care about a perfect factory edge or need absolute thickness certainty, that inconsistency is something you’ll want to check on arrival. The listing’s recommendation to avoid machine washing is also something to factor in if you prefer machine-launderable crate bedding.

Check before you buy

• Measure your crate base and compare to the mat’s listed size (36 x 24 inches for the model discussed) — the mat is also advertised as trim-to-fit.
• Note the listing has two thickness references (0.1" vs 0.23"); decide whether thickness is critical for your setup and be prepared to accept a low-profile liner if needed.
• Choose your color from the available options: Black, Ash Gray, Brown, Cream White, Light Grey. If urine visibility is important, favor lighter shades the listing offers.
• Follow the care instructions: rinse with a hose or soap and air dry; the listing advises against machine washing to extend life.
• Inspect the mat immediately on arrival for loose threads, uneven edges, or signs of poor cutting; the listing includes a 2 year manufacturer warranty if you encounter defects.
• Remember the listing does not specify chew resistance—if your pet chews, plan accordingly.

Overall I see this as a solid protective mat for most crate-based setups: waterproof, non-slip, and flexible to trim. If you have a chewer or you insist on machine washing every week, this might not be the perfect match, but for routine floor protection under crates and playpens it checks most of the boxes the listing advertises.