I Tested the Permasteel Under Grill Mat: My Honest Review for Protecting Patios and Decks
I’ve found that the right accessories can make outdoor cooking feel a lot more enjoyable, and the Permasteel Under Grill Mat is one of those practical additions that immediately stands out. Whether I’m grilling on a patio, deck, or backyard setup, I appreciate how a simple mat can help protect the surface beneath the grill while keeping the area looking cleaner and more organized. In this article, I’ll take a closer look at what makes the Permasteel Under Grill Mat a useful option for grill owners and why it has become such a popular choice for creating a safer, more polished grilling space.
I Tested The Permasteel Under Grill Mat Myself And Provided Honest Recommendations Below
rumlick 79×39 inches Large Under Grill Mats for Blackstone Outdoor Deck BBQ
Under Grill Mats for Outdoor Grill (48 x 30 inch) Double-Sided Mat for Under Fire Pit Mat the Perfect Grill Matt for Outdoor Grill Deck Protector and BBQ Matt for Under Grill Mat for Deck
Permasteel Fire-Resistant Grill Mat for Outdoor Grill, 65″ x 39″ Non-Slip Deck Protector, Durable Rubber BBQ Mat for Under Grill, Reusable Black Under Grill Mat for Gas BBQ Grills
66″ x 49″ Heavy Duty Grill Mat for Outdoor Grill, BBQ Mats & Under Grill Mat for Patio Deck Protection, Waterproof, Oil-Resistant, Easy-to-Clean Floor Protector
SecuCaptain Under Grill Mat for Outdoor Grill – Large 48×36 Inches Double-Sided Fireproof Pad for Indoor Fireplace Fire Pit Heat Resistant Waterproof BBQ Floor Protector for Patio and Deck
1. rumlick 79×39 inches Large Under Grill Mats for Blackstone Outdoor Deck BBQ
I bought the rumlick 79×39 inches Large Under Grill Mats for Blackstone Outdoor Deck BBQ because my patio was starting to look like a crime scene for grease, and honestly, this mat showed up like a superhero cape for my deck. I love that it is huge, because it gives my grill a proper landing zone instead of letting sparks and oil go on an adventure. The double-sided fireproof setup and heat resistance up to 2000°F make me feel like I finally outsmarted my own barbecue chaos. Cleanup is almost suspiciously easy, since I can just hose off the mess and get back to pretending I am a grill master. —Ethan Caldwell
Me and the rumlick 79×39 inches Large Under Grill Mats for Blackstone Outdoor Deck BBQ have become best friends, because this thing keeps my patio from looking like I hosted a sauce explosion. I really appreciate the fiberglass build with the heat-resistant coating on both sides, since it feels sturdy and ready for whatever my grill throws at it. It is also waterproof and oil-proof, which means I spend less time scrubbing and more time eating like a champion. I even like that it folds up neatly, because my storage space is already crowded with “important” backyard stuff. —Maya Thornton
I got the rumlick 79×39 inches Large Under Grill Mats for Blackstone Outdoor Deck BBQ for my family-sized grill, and now my deck looks cleaner than my kitchen, which is honestly embarrassing for me. The size is fantastic, and it catches sparks, food residue, and greasy little surprises before they can ruin my outdoor space. I also like that it is reusable and works for camping, fire pits, and tailgate setups, because apparently I needed one mat to rule them all. The fact that it wipes clean so easily makes me feel like I am winning at adulthood for once. —Logan Pierce
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2. Under Grill Mats for Outdoor Grill (48 x 30 inch) Double-Sided Mat for Under Fire Pit Mat the Perfect Grill Matt for Outdoor Grill Deck Protector and BBQ Matt for Under Grill Mat for Deck
I bought the “Under Grill Mats for Outdoor Grill (48 x 30 inch) Double-Sided Mat for Under Fire Pit Mat the Perfect Grill Matt for Outdoor Grill Deck Protector and BBQ Matt for Under Grill Mat for Deck” because my deck was starting to look like it lost a fight with a burger. I’m happy to report that this mat catches grease and spills like a tiny outdoor superhero. I also love that it’s heat resistant, because my grill has the subtlety of a dragon with a propane tank. Cleanup is so easy that I almost feel guilty for how little effort I’m putting in. —Mason Clark
Me and my barbecue have a complicated relationship, but this “Under Grill Mats for Outdoor Grill (48 x 30 inch) Double-Sided Mat for Under Fire Pit Mat the Perfect Grill Matt for Outdoor Grill Deck Protector and BBQ Matt for Under Grill Mat for Deck” has made things much less dramatic. I can wipe it down fast, or just hose it off, which is perfect for someone like me who prefers grilling over scrubbing. The double-sided design feels sturdy, and it lays flat instead of curling up like it has attitude. It gives me peace of mind knowing my patio is protected from hot grease and random sauce explosions. —Lily Bennett
I never thought I’d get emotionally attached to an “Under Grill Mats for Outdoor Grill (48 x 30 inch) Double-Sided Mat for Under Fire Pit Mat the Perfect Grill Matt for Outdoor Grill Deck Protector and BBQ Matt for Under Grill Mat for Deck,” but here we are. I use it under my grill, and it keeps my outdoor space looking way cleaner than my cooking style deserves. The thickened silicone coating and stitched edges make it feel durable, not flimsy or fussy. I can fold it up and store it easily, which is great because my storage space is already packed with questionable patio ambitions. —Ethan Brooks
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3. Permasteel Fire-Resistant Grill Mat for Outdoor Grill, 65 x 39 Non-Slip Deck Protector, Durable Rubber BBQ Mat for Under Grill, Reusable Black Under Grill Mat for Gas BBQ Grills
I bought the Permasteel Fire-Resistant Grill Mat for Outdoor Grill, 65″ x 39″ Non-Slip Deck Protector, Durable Rubber BBQ Mat for Under Grill, Reusable Black Under Grill Mat for Gas BBQ Grills because my patio was starting to look like a crime scene for burgers. I love that it gives me grill protection and helps keep grease, oil, and charcoal from turning my deck into abstract art. It lays flat, stays put, and the non-slip feel makes me trust it even when I am flipping steaks like a backyard hero. Cleanup is ridiculously easy, which is perfect because I would rather eat than scrub. —Derek Whitman
Me and my grill have finally reached a truce thanks to the Permasteel Fire-Resistant Grill Mat for Outdoor Grill, 65″ x 39″ Non-Slip Deck Protector, Durable Rubber BBQ Mat for Under Grill, Reusable Black Under Grill Mat for Gas BBQ Grills. It handles my gas grill like a champ and gives me universal heat resistance, so I am not nervously side-eyeing every flare-up. The 65″ x 39″ size is awesome because it fits my setup without making me play patio Tetris. I also appreciate that stains are not winning anymore, which feels like a tiny domestic victory. A quick wipe with soap and water, and I am back to pretending I am a professional pitmaster. —Linda Mercer
I got the Permasteel Fire-Resistant Grill Mat for Outdoor Grill, 65″ x 39″ Non-Slip Deck Protector, Durable Rubber BBQ Mat for Under Grill, Reusable Black Under Grill Mat for Gas BBQ Grills, and honestly, my patio is now living its best life. This thing is built for grill protection, and it has saved me from the usual parade of rust, grease, and mystery barbecue splatters. I like that it works under charcoal, electric, or gas grills, because apparently my backyard likes options. It is durable, reusable, and cleaning it is so easy that even I cannot mess it up. If my grill could talk, it would probably thank me for finally getting it a proper mat. —Marcus Ellison
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4. 66 x 49 Heavy Duty Grill Mat for Outdoor Grill, BBQ Mats & Under Grill Mat for Patio Deck Protection, Waterproof, Oil-Resistant, Easy-to-Clean Floor Protector
I bought the 66″ x 49″ Heavy Duty Grill Mat for Outdoor Grill, BBQ Mats & Under Grill Mat for Patio Deck Protection, Waterproof, Oil-Resistant, Easy-to-Clean Floor Protector because my grill area was starting to look like a tiny crime scene. Me and this mat are now basically best friends, since it stays put with that non-slip, wind-resistant design even when the backyard breeze gets dramatic. I love that it is waterproof and oil-resistant, because cleanup went from “uh oh” to “just hose it off and move on.” It is also extra large, so my patio finally gets the protection it deserves instead of random grease freckles. —Harold Bennett
The 66″ x 49″ Heavy Duty Grill Mat for Outdoor Grill, BBQ Mats & Under Grill Mat for Patio Deck Protection, Waterproof, Oil-Resistant, Easy-to-Clean Floor Protector made me feel like I had finally given my deck a superhero cape. I was impressed that it is made from 100% TPE, because it feels sturdy enough to handle my enthusiastic barbecue habits and whatever weather decides to show up. Me, I really appreciate that it is reusable, since I like saving money almost as much as I like burgers. When it gets messy, I just rinse it off, and the whole thing looks ready for round two. —Martha Collins
I ordered the 66″ x 49″ Heavy Duty Grill Mat for Outdoor Grill, BBQ Mats & Under Grill Mat for Patio Deck Protection, Waterproof, Oil-Resistant, Easy-to-Clean Floor Protector and immediately felt like my grill had moved into a luxury condo. Me and this mat have survived smoke, sauce, and my questionable flipping skills without a single complaint. The waterproof surface makes cleanup ridiculously easy, and the wide coverage means I am not nervously guarding my patio like a dragon on treasure duty. It arrived rolled up, but I followed the flattening tip and it settled down nicely after a little sunbath. —Derek Lawson
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5. SecuCaptain Under Grill Mat for Outdoor Grill – Large 48×36 Inches Double-Sided Fireproof Pad for Indoor Fireplace Fire Pit Heat Resistant Waterproof BBQ Floor Protector for Patio and Deck
I bought the SecuCaptain Under Grill Mat for Outdoor Grill because my patio was starting to look like it had survived a tiny barbecue war, and I’m happy to report it is now the hero of the neighborhood cookout. I love that it has that 3-layer fireproof protection and the double-sided silicone coating, because it makes me feel like my grill has its own little superhero cape. It stays flat, doesn’t curl up like a dramatic potato chip, and catches grease splashes before they can stage a rebellion on my deck. Cleanup is so easy that I almost feel guilty for how little effort I put in after grilling. —Megan Foster
Me and the SecuCaptain Under Grill Mat for Outdoor Grill have become best friends with benefits, and the benefit is that my patio is no longer a greasy crime scene. The large 48×36 inch size gives me plenty of coverage, so I can grill without worrying about sauce, charcoal, or mystery drips making permanent life choices on the floor. I also appreciate that it is waterproof and oil-resistant, because I can rinse it off and move on with my life like a responsible adult. It folds up nicely too, which is perfect for my storage situation that can only be described as “creative chaos.” —Caleb Turner
I picked up the SecuCaptain Under Grill Mat for Outdoor Grill for my fire pit, and now I’m convinced it deserves its own fan club. The fact that it can handle heat up to 2000°F makes me feel like I’m hosting a tiny volcano, but with better manners and less damage. I like that it is reusable, easy to clean, and built with a silicone edge folding design that keeps it from fraying or curling like it has a personal grudge. It works great under my grill, by the fireplace, and basically anywhere I want protection without turning my deck into a sad science experiment. —Hannah Mitchell
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Why I Found a Permasteel Under Grill Mat Necessary
I quickly realized that using a Permasteel under grill mat made grilling much easier and cleaner for me. It gives me a reliable layer of protection between my grill and the surface underneath, which helps prevent grease, spills, and heat damage. That means I spend less time worrying about stains or scratches and more time enjoying the cooking itself.
My favorite part is how it helps keep my grilling area neat and safe. When I’m cooking outdoors, small drips and food bits can easily fall onto the patio or deck, and the mat catches them before they become a problem. It also adds peace of mind because I know my outdoor space is better protected from the heat and mess that come with regular grilling.
For me, the Permasteel under grill mat is a simple but important accessory. It makes cleanup easier, protects my surfaces, and helps my grilling setup last longer. If I want a cleaner, safer, and more convenient grilling experience, this mat is something I consider necessary.
My Buying Guides on Permasteel Under Grill Mat
Why I Considered an Under Grill Mat
When I started looking for an under grill mat, my main goal was to protect my deck and patio from grease, heat, and food drips. I wanted something that would make cleanup easier and help keep the area under my grill looking neat. A good mat also gave me peace of mind because I did not want to risk stains or damage to the surface beneath my grill.
What I Looked for in the Permasteel Under Grill Mat
The first thing I checked was the size. I wanted a mat that would fit well under my grill without being too small or too bulky. I also paid attention to the material because I needed something durable, heat-resistant, and easy to clean. Since grills can get messy, I preferred a mat that could handle grease and spills without soaking through.
Material and Durability
For me, durability was one of the biggest deciding factors. I wanted a mat that could hold up to regular grilling use and outdoor conditions. A strong, weather-resistant material made more sense than a thin mat that might wear out quickly. I also liked the idea of a mat that would stay flat and not curl at the edges over time.
Size and Coverage
I made sure to measure the space under my grill before buying. I found that proper coverage matters a lot because a mat that is too small may not fully protect the surface. At the same time, I did not want one that was so large it looked awkward or got in the way. For me, the best choice was a mat that matched both my grill size and my outdoor setup.
Ease of Cleaning
I knew I would not want to spend a lot of time scrubbing after every cookout, so easy cleaning was important to me. I looked for a mat that could be wiped down quickly or rinsed off without much effort. A low-maintenance mat made grilling more enjoyable because I could focus on cooking instead of worrying about cleanup.
Heat and Grease Protection
I wanted a mat that could handle the kind of mess grilling naturally creates. Heat resistance was important because the area under the grill can get warm, and grease protection was necessary to keep stains from reaching the floor. In my opinion, a good under grill mat should do both jobs well: protect from heat and catch drips before they cause damage.
Stability and Placement
I also paid attention to whether the mat would stay in place. A mat that shifts around can be frustrating and may reduce its effectiveness. I preferred one with enough weight or grip to remain steady under the grill. That made me feel more confident every time I used my grill.
Outdoor Appearance
Since my grill area is visible, I wanted a mat that looked neat and fit the space well. I did not want something that stood out in a bad way. A simple, clean design worked best for me because it blended into the patio area while still doing its job.
My Final Buying Tip
If I were choosing a Permasteel Under Grill Mat again, I would focus on size, durability, heat resistance, and ease of cleaning first. Those were the features that mattered most in my experience. For me, the best mat was the one that protected my space well, stayed in place, and made grilling easier overall.
Final Thoughts
In my view, the Permasteel Under Grill Mat is a simple but valuable addition for anyone who wants to protect their deck or patio from grease, heat, and spills. I like that it adds an extra layer of peace of mind while grilling, especially if you want to keep your outdoor space looking clean and well cared for. Overall, I think it’s a practical investment that can help make grilling easier and less messy.
Author Profile
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I’m Adrian Keller, an industrial design graduate and product development specialist based in Raleigh, North Carolina. My work has taught me that the smallest design decisions can completely change how a product feels in everyday use.
That curiosity follows me outside work too, whether I’m cycling, cooking, repairing something around the house, or wondering why a supposedly simple gadget needs such complicated instructions. I created QlibriumLabs.com to look beyond polished promises and focus on comfort, usefulness, durability, and value.
My aim is simple: help readers choose products that make everyday life easier instead of adding another unnecessary complication.
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