You’ve invested in a quality grill, but you’re overlooking one critical protection: your deck. Without the right mat, you’re risking permanent heat damage, stubborn grease stains, and costly repairs. The right extra-large grill mat shields your outdoor space while offering unexpected benefits that’ll transform how you maintain your grilling area. Let’s explore which options truly deliver.
Quick Overview
- Extra large grill mats (76″–90″) extend beyond grill perimeters to prevent heat, grease, and spills from damaging decks.
- Heavy-duty fiberglass with double-sided silicone coating withstands temperatures up to 2000°F while resisting fire, water, and oil damage.
- Stitched edges prevent curling and cracking, ensuring long-term durability and protection in rigorous outdoor conditions.
- Waterproof, oil-resistant surfaces allow effortless cleaning with garden hoses or damp cloths for quick maintenance.
- Foldable, lightweight designs with anti-wind features and ground stakes provide convenient storage and stable placement on various deck surfaces.
| 90″ x 59″ Extra Large Grill Mat for Outdoor Grills |
| Most Extra Large | Heat Resistance: Up to 2000°F | Dimensions: 90″ x 59″ | Material Composition: Fiberglass with double-sided silicone coating | VIEW LATEST PRICE | Read Our Analysis |
| UBeesize Large Fireproof Grill Mat (76×48 inches) |
| Best Value | Heat Resistance: Up to 2000°F | Dimensions: 76″ x 48″ | Material Composition: Fiberglass with double-sided thickened silicone coating | VIEW LATEST PRICE | Read Our Analysis |
| Blackstone Grill Mat 79×39 Fireproof Waterproof |
| Top Rated | Heat Resistance: Up to 2000°F | Dimensions: 79″ x 39″ | Material Composition: Fiberglass with heat-resistant coating | VIEW LATEST PRICE | Read Our Analysis |
| UBeesize Large Fireproof Grill Mat for Outdoor Grills |
| Most Popular | Heat Resistance: Up to 2000°F | Dimensions: 65″ x 48″ | Material Composition: Fiberglass with double-sided fireproof silicone coating | VIEW LATEST PRICE | Read Our Analysis |
| Large Under Grill Mat Fireproof Waterproof Oil-Proof |
| Best Overall | Heat Resistance: Up to 2000°F | Dimensions: 76″ x 52″ | Material Composition: Fiberglass with double-sided thickened silicone coating | VIEW LATEST PRICE | Read Our Analysis |
| Cuisinart Premium Deck and Grill Mat (65″ x 36″) |
| Premium Pick | Heat Resistance: All-season rated (specific temperature not stated) | Dimensions: 65″ x 36″ | Material Composition: 100% PVC | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
90″ x 59″ Extra Large Grill Mat for Outdoor Grills
If you’ve got a large outdoor cooking setup that needs serious protection, the 90″ x 59″ Extra Large Grill Mat is your answer. This heavy-duty mat shields your patio and deck from high heat and grease damage while accommodating various grill types, including Blackstone, Weber, Traeger, and Royal Gourmet models. The fiberglass construction features double-sided heat-resistant silicone coating that withstands temperatures up to 2000°F, ensuring durability through countless cookouts. You’ll appreciate the smooth surface’s superior water and oil resistance, making cleanup effortless—simply rinse with a garden hose and let it dry. The anti-wind design includes pre-drilled corner holes for ground stakes, keeping your mat secure during blustery conditions. When not in use, fold it for convenient storage.
- Heat Resistance:Up to 2000°F
- Dimensions:90″ x 59″
- Material Composition:Fiberglass with double-sided silicone coating
- Water & Oil Protection:Water and oil resistant
- Cleaning Method:Rinse with garden hose, air dry, fold for storage
- Customer Rating:Not provided
- Additional Feature:Secure anti-wind design
- Additional Feature:Pre-drilled corner holes
- Additional Feature:Ground stakes included
UBeesize Large Fireproof Grill Mat (76×48 inches)
The UBeesize Large Fireproof Grill Mat‘s expansive 76×48-inch dimensions make it the ideal choice for homeowners who’ve got serious outdoor cooking spaces to protect. You’ll appreciate its double-sided silicone coating and fiberglass construction, which withstands temperatures up to 2000 degrees Fahrenheit. The mat shields your deck, patio, or grass from flying embers, grease, and debris while maintaining a pristine appearance. You can effortlessly clean it with soap, water, or a garden hose. Its waterproof design guarantees durability through various weather conditions. When you’re finished grilling, you’ll fold it up conveniently and store it in the included bag. UBeesize’s rigorous lab testing assures reliable performance for countless barbecues ahead.
- Heat Resistance:Up to 2000°F
- Dimensions:76″ x 48″
- Material Composition:Fiberglass with double-sided thickened silicone coating
- Water & Oil Protection:Waterproof and oilproof
- Cleaning Method:Rinse with soap and water or garden hose; wipe with damp towel
- Customer Rating:4.3 out of 5 stars (4,843 reviews)
- Additional Feature:Storage bag included
- Additional Feature:Machine washable
- Additional Feature:Lab tested quality
Blackstone Grill Mat 79×39 Fireproof Waterproof
Protecting your outdoor cooking space doesn’t get easier than with the Blackstone Grill Mat 79×39—a fireproof, waterproof solution that’s perfect for anyone who’s serious about keeping their patio pristine. This double-sided mat measures 79×39 inches, giving you substantial coverage for large grills and fire pits. Made from durable fiberglass with a heat-resistant coating, it withstands temperatures up to 2000°F while preventing sparks, oil, and food residues from damaging your deck. You’ll appreciate its stain-resistant surface—simply hose it off or wipe it clean. Weighing just 5.17 pounds and portable enough for camping trips, this mat earns a 4.7-star rating from over 187 customers. With 24/7 support and proven durability, you’re investing in reliable protection for your outdoor entertaining.
- Heat Resistance:Up to 2000°F
- Dimensions:79″ x 39″
- Material Composition:Fiberglass with heat-resistant coating
- Water & Oil Protection:Waterproof and oilproof
- Cleaning Method:Hose off or wipe clean
- Customer Rating:4.7 out of 5 stars (187 reviews)
- Additional Feature:4.7 star rating
- Additional Feature:Portable/foldable design
- Additional Feature:24/7 customer support
UBeesize Large Fireproof Grill Mat for Outdoor Grills
For those who’ve struggled with grease stains ruining their deck or deck furniture getting scorched during backyard cookouts, UBeesize’s Large Fireproof Grill Mat offers a straightforward solution. Measuring 65 by 48 inches, this mat withstands temperatures up to 2000 degrees Fahrenheit, protecting your outdoor space from flames, grease, and oil damage. Its fiberglass construction with double-sided silicone coating effectively shields wood and composite decks. You’ll appreciate the finely stitched edges that prevent rolling, keeping everything secure. Maintenance is hassle-free—simply rinse with water or toss it in the washing machine. The mat folds compactly for storage, and its 4.3-star rating from thousands of reviews confirms its reliability for grills, fire pits, and fireplaces.
- Heat Resistance:Up to 2000°F
- Dimensions:65″ x 48″
- Material Composition:Fiberglass with double-sided fireproof silicone coating
- Water & Oil Protection:Waterproof and fireproof
- Cleaning Method:Rinse with soap and water or garden hose; machine washable
- Customer Rating:4.3 out of 5 stars (4,843 reviews)
- Additional Feature:Finely stitched edges
- Additional Feature:Machine washable
- Additional Feature:#4 in Grill Pads
Large Under Grill Mat Fireproof Waterproof Oil-Proof
If you’re serious about protecting your deck or patio from the inevitable mess that comes with outdoor grilling, you’ll want a mat that doesn’t just handle spills—it conquers them. This 76 x 52-inch mat delivers triple-layered protection with its fiberglass core and thickened silicone coating, resisting fire up to 2000 degrees, water, and oil simultaneously. Stitched edges prevent curling and cracking, while its portable design includes a storage bag for easy transport. You’ll appreciate the hassle-free maintenance—simply rinse with soap and water or hose it down. With a 4.4-star rating from 962 reviews and ranking as the #7 grill pad, this mat shields your outdoor spaces from grease, charcoal residue, and heat damage effectively.
- Heat Resistance:Up to 2000°F
- Dimensions:76″ x 52″
- Material Composition:Fiberglass with double-sided thickened silicone coating
- Water & Oil Protection:Waterproof and oil-proof
- Cleaning Method:Rinse with soap and water or hose down; wipe with damp towel
- Customer Rating:4.4 out of 5 stars (962 reviews)
- Additional Feature:Triple-layered protection
- Additional Feature:Storage bag included
- Additional Feature:#7 in Grill Pads
Cuisinart Premium Deck and Grill Mat (65″ x 36″)
The Cuisinart Premium Deck and Grill Mat‘s expansive 65″ x 36″ surface makes it ideal for anyone who’s got a substantial grilling setup or wants extensive deck protection. You’ll appreciate its 100% PVC construction, which withstands rain, sun, and heavy use across all seasons. The non-slip rubber design keeps your mat anchored securely, preventing shifting under grills, griddles, or BBQ equipment. Its protective barrier shields your wood, composite, or concrete surfaces from grease, spills, and stains. You can easily maintain it by rinsing off debris with water. This mat’s substantial weight and reliable grip combine to deliver dependable, long-lasting deck protection for serious grillers.
- Heat Resistance:All-season rated (specific temperature not stated)
- Dimensions:65″ x 36″
- Material Composition:100% PVC
- Water & Oil Protection:Shields against grease and spills
- Cleaning Method:Rinse off with water
- Customer Rating:Not provided
- Additional Feature:Non-slip rubber design
- Additional Feature:Substantial weight stability
- Additional Feature:All-season durability
Factors to Consider When Choosing an Extra Large Grill Mat for Deck
When you’re selecting an extra large grill mat for your deck, you’ll want to evaluate several critical factors that’ll impact your purchase. Consider the size and coverage area that fits your grill, the heat resistance capabilities that match your cooking needs, the material quality and construction that’ll withstand regular use, the ease of cleaning and maintenance required, and the portability and storage options that work for your space. Each of these elements plays a crucial role in ensuring you choose a mat that’s both functional and durable for your outdoor cooking setup.
Size and Coverage Area
Selecting the right dimensions is essential when you’re shopping for an extra large grill mat—you’ll want to measure your grill setup first and then choose a mat that extends well beyond its edges. Consider options like 90″ x 59″ or 76″ x 52″ mats that provide extensive protection for your deck and surrounding surfaces.
A mat that extends beyond your grill’s perimeter safeguards against heat damage, grease stains, and spills that could otherwise compromise your outdoor space. You’ll also want to evaluate whether you need coverage for multiple grilling areas, such as fire pits or additional cooking equipment.
Ultimately, your mat’s size should align with your specific grill layout and available deck space, ensuring both maximum protection and a neat, organized cooking environment.
Heat Resistance Capabilities
One of the most critical factors you’ll evaluate when choosing an extra large grill mat is its ability to withstand extreme temperatures—ideally up to 2000°F. You’ll want to prioritize fiberglass construction with heat-resistant coatings, which provide superior durability and longevity.
Double-sided designs offer enhanced heat resistance, maintaining structural integrity during intense grilling sessions. Pay attention to the silicone coating thickness; thicker coatings deliver better insulation, protecting your deck from heat transfer.
Beyond temperature resistance, verify your mat shields against grease and spills effectively. This dual protection keeps your deck safe while maintaining cleanliness. When you invest in a mat with robust heat resistance capabilities, you’re protecting your outdoor space and extending your grill mat’s lifespan considerably.
Material Quality Construction
While heat resistance protects your deck during intense grilling, the underlying material quality determines whether your mat will actually deliver that protection year after year. You’ll want a mat constructed from durable fiberglass with a double-sided silicone coating that withstands temperatures up to 2000°F. Stitched edges are essential—they prevent curling and cracking, keeping your mat flat and functional through countless grilling sessions. The best mats feature superior water and oil resistance that shields your deck from grease damage and heat marks. You should prioritize smooth surfaces that you can easily rinse with soap and water or hose down without deterioration. Quality construction means your investment protects your outdoor space reliably for years.
Ease of Cleaning Maintenance
Since grease splatters and food residue accumulate quickly during grilling sessions, you’ll appreciate a mat with a smooth surface that rinses clean in seconds with a garden hose or damp cloth. Waterproof and oil-resistant materials are essential, as they effectively repel grease and spills, minimizing maintenance demands. Look for mats that are machine washable or wipeable with soap for effortless upkeep, keeping your mat fresh and hygienic over time. Foldable designs offer convenient storage when you’re not grilling, saving valuable deck space. Double-sided options extend your mat’s usability, allowing you to flip it over before cleaning becomes necessary, thereby reducing how often you’ll need to wash it and maximizing your investment’s durability.
Portability and Storage Options
Beyond keeping your mat clean and maintained, you’ll want to contemplate how easily you can move and store it. Prioritize lightweight mats that don’t burden you during transport and storage. Foldable designs with included storage bags offer significant convenience, allowing you to tuck your mat away compactly when you’re not grilling.
Look for mats with anti-curl, non-stick properties that won’t crease or adhere during packing and unpacking. Check the mat’s folded or rolled dimensions carefully to confirm it’ll fit your storage space or vehicle without strain. Easy-to-clean surfaces streamline preparation before transport, eliminating hassle before you pack up.
These portability features collectively transform your grill mat from a cumbersome accessory into a practical, manageable investment that travels effortlessly with your outdoor entertaining needs.
Stability and Wind Protection
When you’re grilling on a deck, you’ll want your mat to stay put—especially on breezy days. Look for extra large grill mats with anti-wind designs that feature pre-drilled holes for anchoring, which secure the mat against strong gusts. Ground stakes provide an additional layer of protection, firmly holding your mat in place and preventing it from shifting during use.
Consider mats made from heavier weight materials, as they naturally resist movement and sliding beneath your grill. Durable construction withstands various weather conditions while maintaining stability throughout the seasons. Stitched edges or specialized anti-roll designs keep your mat flat and secure during grilling activities, eliminating distractions so you can focus on preparing your meal safely.
Compatibility With Grill Types
While securing your mat against the elements protects your deck, ascertaining compatibility with your specific grill type guarantees ideal protection and performance. You’ll want to verify that your chosen mat works with your grill’s fuel source—whether charcoal, gas, electric, or pellet. Check for mats listing compatibility with popular brands like Blackstone and Weber, ensuring the best fit for your model.
Confirm the mat’s dimensions match your grill’s footprint to provide adequate coverage without gaps. Universal designs offer flexibility across different grill models, simplifying your selection process. Ascertain your mat can withstand your grill’s high temperatures while effectively preventing spills and grease damage. This compatibility assessment protects both your investment and your deck.
