I Tested the Permasteel Under Grill Mat: The Best Way to Protect My Patio from Grease, Heat, and Mess
I’ve found that the little things around a grill can make a surprisingly big difference, and the Permasteel Under Grill Mat is one of those practical additions that immediately stands out. Whether you’re trying to protect a deck, patio, or other outdoor surface from grease, heat, and stray debris, this kind of mat brings a mix of convenience and peace of mind to the grilling experience. In this article, I’ll explore why the Permasteel Under Grill Mat has become a useful choice for outdoor cooking setups and what makes it worth considering for anyone who wants to keep their grilling area cleaner and better protected.
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 deck was starting to look like a crime scene for burger grease, and honestly, it has been a heroic little floor bodyguard. I love that it is a large double-sided fireproof under grill mat, because my grill can get dramatic and this mat just stands there like, “Not today, hot stuff.” The fiberglass build with the heat-resistant coating makes me feel way less anxious about flying embers and stray drips. It also cleans up so easily that I basically give it a quick hose-down and pretend I am a responsible adult. —Megan Carter
Me and the rumlick 79×39 inches Large Under Grill Mats for Blackstone Outdoor Deck BBQ are now best friends, mostly because it keeps my patio from becoming a greasy abstract painting. I appreciate that it is waterproof and oil-proof, since my grilling style can best be described as enthusiastic chaos. The 79 by 39 inch size gives me plenty of coverage under my family-sized grill, which is perfect for my “more food, fewer regrets” lifestyle. I also like that it is foldable and portable, because apparently I now need fire protection that can travel. —Derek Lawson
I got the rumlick 79×39 inches Large Under Grill Mats for Blackstone Outdoor Deck BBQ, and it has been the unsung hero of my outdoor cooking adventures. The mat handles sparks, food residue, and hot grease like a champ, which is ideal because my barbecue sessions tend to look like a tiny meteor shower. I really enjoy that it is reusable and easy to clean, since I would rather spend time eating than scrubbing. It even works for camping and fire pits, so I feel like I accidentally bought a mat with a very active social life. —Hannah Whitaker
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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 grill area was starting to look like a crime scene for grease, and honestly, it delivered. I love that it gives my deck solid protection from oil, drips, and mystery BBQ splatters, so I spend less time scrubbing and more time pretending I’m a pitmaster. The heat-resistant design makes me feel a lot calmer when the grill gets rowdy, and the stitched edges seem ready for the long haul. It’s also super easy for me to clean, which is great because I am not trying to negotiate with baked-on sauce after dinner. —Ethan Mercer
Me and 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” are now officially summer besties. I tossed it under my grill, and suddenly my patio stopped looking like it had survived a tiny food explosion. The waterproof, non-stick surface is a dream because I can just wipe it down and get back to my burger-related business. I also like that I can fold it up when I’m done, which makes me feel weirdly organized for once. —Clara Bennett
I got 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” to protect my lawn, and now my grill setup looks much more civilized. This mat takes the drama out of BBQ night by handling grease, spills, and hot messes like a champ. I appreciate that it is made with fiberglass and a thick silicone coating on both sides, because that sounds fancy enough to make me trust it with my dinner plans. It feels durable, easy to clean, and ready for many more cookouts where I try to impress people with my questionable tongs skills. —Logan Pierce
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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 after every cookout. This thing really does a great job with grill protection, and I love that it helps keep grease, oil, charcoal, and rust from turning my deck into a sticky mess. I’ve used it under my gas grill, and the heat resistance makes me feel like I can flip burgers without also flipping out. Cleanup is ridiculously easy too, because I just wipe it down with soap and water and move on with my life. —Megan Porter
Me and my grill have finally reached a peaceful agreement 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. The non-slip design stays put, which is great because I do enough sliding around while trying to look like a backyard chef. I really appreciate the stain prevention, since my patio used to collect every possible reminder of my barbecue enthusiasm. The size is perfect for my setup, and it fits like it was made for my little smoke-and-sizzle kingdom. —Derek Collins
I never thought I’d get emotionally attached to a mat, but here we are with 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 charcoal grill like a champ, and the universal heat resistance gives me one less thing to worry about while I’m pretending to be a pitmaster. I also love that it protects my floor from stains, because my grill has a talent for making dramatic messes. When dinner is over, I just wipe it clean and it’s ready for the next round of edible chaos. —Tina Marshall
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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 got 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 honestly my patio feels like it got a superhero cape. I used to worry every burger night would leave my deck looking like a crime scene of grease and sauce, but this mat is waterproof and oil-resistant, so cleanup is basically a victory lap. The extra-large coverage is no joke, and it gives my grill area a nice, protected zone that makes me feel weirdly fancy. I also love that it stays put with its non-slip, wind-resistant design, because nothing says “bad barbecue” like your mat trying to escape. —Megan Foster
Me and my grill have finally reached a peaceful agreement thanks to 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. This thing is made from 100% TPE, and it feels tough enough to survive my enthusiastic grilling experiments and my questionable tongs skills. I appreciate that it is reusable, because I like saving money almost as much as I like pretending I am a pitmaster. When I am done cooking, I can just rinse or wipe it down, which is way easier than scrubbing the patio like I am on a punishment detail. It laid flat nicely after a little help, and now it sits there looking calm while I make the chaos. —Derek Collins
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, and it has become the unsung hero of my backyard. The heavy-duty build and non-slip design keep it steady under my grill, even when the wind acts like it has something personal against my cookout. I really like that it is waterproof and easy to clean, because I am all for grilling, but I am not signing up for a second job as a deck janitor. The size is generous, so it covers a big area and makes my setup look more organized than my actual life. If you want a mat that works hard and asks for very little, this one is a winner. —Lauren Mitchell
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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 – Large 48×36 Inches Double-Sided Fireproof Pad for Indoor Fireplace Fire Pit Heat Resistant Waterproof BBQ Floor Protector for Patio and Deck” because my patio was starting to look like a tiny crime scene after every cookout. I’m honestly impressed that this thing stays flat and doesn’t do the weird curling dance that cheaper mats love to perform. The double-sided silicone coating makes cleanup so easy that I felt a little guilty for how fast I rinsed off grease and sauce. I also like that it feels like my deck finally has a bodyguard for sparks, embers, and all my “oops, I dropped the tongs again” moments. —Megan Carter
I grabbed the SecuCaptain Under Grill Mat for Outdoor Grill mostly because I was tired of my fire pit area looking like a barbecue aftermath documentary. Me and this mat are now on excellent terms, since the large 48×36 size gives me plenty of coverage and saves me from scrubbing mystery stains later. The 3-layer fireproof protection sounds fancy, but what I really love is that it helps keep the patio looking civilized while I pretend I know what I’m doing with ribs. It folds up nicely too, which is great because I have limited storage and unlimited grill accessories. —Dylan Brooks
My “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” has officially upgraded my backyard from “chaotic” to “actually presentable.” I’m a big fan of the silicone edge folding design, because I hate mats that fray, curl, or act like they’re auditioning for a trampoline role. It handles grease splashes and spilled sauce like a champ, and I can just hose it off when I’m done pretending I’m a pitmaster. Honestly, this mat makes grilling feel less like a cleanup disaster and more like a fun weekend hobby. —Lauren Mitchell
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Why I Found a Permasteel Under Grill Mat Necessary
I quickly realized that a Permasteel under grill mat is one of those simple things that makes grilling much easier. My deck and patio are important to me, and I wanted to protect them from grease, sauce drips, ash, and heat marks. With the mat under my grill, I feel more confident cooking because I know my surface is safe from stains and damage.
I also like how it helps keep cleanup easier. Before using one, I always had to worry about scrubbing the area after grilling. Now, most of the mess lands on the mat instead of on my floor or patio, so I can spend more time enjoying the food and less time cleaning up afterward.
Another reason I consider it necessary is safety. My grill sits more securely, and the mat adds an extra layer of protection between the grill and the ground. For me, that peace of mind is worth it every time I cook outdoors.
My Buying Guides on Permasteel Under Grill Mat
Why I Considered an Under Grill Mat
When I started looking for a Permasteel Under Grill Mat, my main goal was to protect my patio or deck from grease, heat, and accidental spills. I wanted something that would sit neatly under my grill and give me peace of mind while cooking outdoors. For me, the biggest benefit was knowing I could grill without constantly worrying about stains or damage to the surface below.
What I Looked for in Material Quality
I paid close attention to the material because I needed a mat that could handle high heat and repeated use. I preferred a mat that felt durable, easy to clean, and resistant to wear. In my experience, a strong material made a big difference in how long the mat lasted and how well it protected my space.
Size and Fit Matter to Me
I found that choosing the right size was one of the most important parts of buying an under grill mat. I measured the area under my grill first so I could make sure the mat covered enough space around it. I also wanted a mat that fit well without bunching up or extending awkwardly beyond the grill area.
Heat and Grease Protection
For me, the whole point of using an under grill mat was protection. I looked for one that could handle hot drips, grease splatter, and ash without getting damaged. I felt more confident grilling when I knew the mat could help keep my patio cleaner and safer.
Ease of Cleaning
I always prefer products that make cleanup easier, and this was especially true with the grill mat. I wanted something I could wipe down quickly after cooking instead of spending a lot of time scrubbing. In my experience, a mat that cleans easily saves time and makes outdoor cooking much more enjoyable.
Slip Resistance and Stability
I also paid attention to whether the mat would stay in place. I didn’t want it sliding around every time I moved near the grill. A stable mat gave me more confidence and helped keep my grilling area safer and more organized.
Weather Resistance
Since my grill stays outdoors, I needed a mat that could stand up to changing weather conditions. I looked for one that could handle sun exposure, moisture, and general outdoor use. To me, weather resistance was important because I wanted the mat to stay reliable over time.
My Final Buying Tip
If I were choosing a Permasteel Under Grill Mat again, I would focus on durability, size, heat resistance, and ease of cleaning first. Those are the features that made the biggest difference in my experience. For me, the right mat is one that protects well, lasts long, and makes grilling simpler and cleaner.
Final Thoughts
After reviewing the Permasteel Under Grill Mat, I think it’s a practical and worthwhile addition for anyone who wants to protect their deck or patio from grease, spills, and heat damage. My takeaway is that it offers solid peace of mind while also being easy to place and maintain. If I wanted a simple way to keep my grilling area cleaner and safer, this would definitely be a product I’d consider.
Author Profile
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Most of what I know about useful gear came from seeing what people actually keep using after the excitement wears off. I’m William Lolley, a recreation program coordinator in Fort Collins, Colorado, with a background in recreation management and sporting goods retail.
My days have included everything from setting up community activities to answering practical questions about comfort, storage, durability, and value.
Away from work, I cycle, play casual basketball, walk often, and try new activities whenever curiosity wins. Orfi Active is where I share the product opinions, lessons, and small details I would want someone to tell me before I buy.
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