You’ve got some decisions to make about protecting your outdoor investment. When grills get busy, your deck takes a real beating from heat, grease, and debris. You’ll want a mat that handles it all—but which one’s right for you? We’ve narrowed down six top performers that’ll keep your surface pristine. Here’s what sets them apart.
Quick Overview
- Extra large mats (76″-90″) extend beyond grill edges to shield decks from heat, grease, and moisture damage effectively.
- Fiberglass cores with double-sided silicone coatings withstand 2000°F temperatures while providing waterproof protection against oil and splatter.
- Stitched edges prevent curling and maintain structural integrity during extended outdoor use and weather exposure.
- Pre-drilled corner holes and heavy materials anchor mats securely against wind, ensuring consistent deck protection positioning.
- Easy rinsing and machine-washable options simplify maintenance, preventing grease buildup that extends mat lifespan and deck safety.
| Extra Large Grill Mat for Outdoor Grills (90″ x 59″) |
| Largest Coverage | Heat Resistance: Up to 2000°F | Dimensions: 90″ x 59″ | Material: Fiberglass with double-sided silicone coating | VIEW LATEST PRICE | Read Our Analysis |
| UBeesize Large Fireproof Under Grill Mat (76×48″) |
| Most Popular | Heat Resistance: Up to 2000°F | Dimensions: 76″ x 48″ | Material: Fiberglass with double-sided silicone coating | VIEW LATEST PRICE | Read Our Analysis |
| Large Fireproof Under Grill Mat for Blackstone (79×39) |
| Highest Rated | Heat Resistance: Up to 2000°F | Dimensions: 79″ x 39″ | Material: Fiberglass with heat-resistant coating | VIEW LATEST PRICE | Read Our Analysis |
| UBeesize Large Fireproof Grill Mat (65″ x 48″) |
| Best Value | Heat Resistance: Up to 2000°F | Dimensions: 65″ x 48″ | Material: Fiberglass with double-sided 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: Fiberglass with silicone coating | VIEW LATEST PRICE | Read Our Analysis |
| Cuisinart Premium Deck and Grill Mat (65″ x 36″) |
| Premium Pick | Heat Resistance: Weather-resistant | Dimensions: 65″ x 36″ | Material: 100% PVC | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Extra Large Grill Mat for Outdoor Grills (90″ x 59″)
If you’ve got a large outdoor cooking setup—whether you’re running a Blackstone griddle, multiple grills, or a full smoker station—you’ll want a mat that covers serious ground. The 90″ x 59″ Extra Large Grill Mat from Amerbro does exactly that. Its fiberglass core with double-sided silicone coating withstands temperatures up to 2000°F, protecting your deck from heat and grease damage. The smooth surface resists water and oil, making cleanup simple—just rinse with a hose and fold for storage. Pre-drilled corner holes let you stake it down securely in windy conditions. With a 4.2-star rating from over 100 customers, this mat works reliably across Blackstone, Weber, charcoal, gas, and smoker grills.
- Heat Resistance:Up to 2000°F
- Dimensions:90″ x 59″
- Material:Fiberglass with double-sided silicone coating
- Weight:4.42 pounds
- Customer Rating:4.2 out of 5 stars (109 reviews)
- Storage:Foldable design
- Additional Feature:Pre-drilled corner stake holes
- Additional Feature:Folds for compact storage
- Additional Feature:Works with multiple grill types
UBeesize Large Fireproof Under Grill Mat (76×48″)
The UBeesize Large Fireproof Under Grill Mat is your ideal choice when you’re looking for all-encompassing deck protection that doesn’t compromise on durability. At 76×48 inches, it covers substantial ground while resisting heat up to 2000 degrees Fahrenheit thanks to its advanced fiberglass and silicone coating. You’ll appreciate how it shields your deck from grease splatter and oil stains. Maintenance’s a breeze—simply rinse it with soap and water or wipe it down with a damp towel. The mat’s waterproof construction means you can store it folded in its included bag, ready whenever you need it. With 4.3 stars from nearly 5,000 reviews, this mat delivers reliable protection for your outdoor entertaining space.
- Heat Resistance:Up to 2000°F
- Dimensions:76″ x 48″
- Material:Fiberglass with double-sided silicone coating
- Weight:3.12 pounds
- Customer Rating:4.3 out of 5 stars (4,843 reviews)
- Storage:Folds with included storage bag
- Additional Feature:Includes storage bag
- Additional Feature:Machine washable option
- Additional Feature:Suitable for indoor fireplaces
Large Fireproof Under Grill Mat for Blackstone (79×39)
You’ll want this 79×39-inch mat if you’re protecting a Blackstone or similarly sized family grill on your deck or patio. The fiberglass construction withstands heat up to 2000°F, shielding your outdoor space from flying embers and hot grease. Its double-sided silicone coating repels oil and water, keeping the mat clean season after season. You’ll appreciate the portability—it folds easily for camping trips or tailgating. The reusable design prevents damage to decks and lawns while catching food residues. At 5.17 pounds, it’s lightweight enough to move around. With a 4.7-star rating from 187 reviews, customers trust this mat’s durability and performance for serious grill protection.
- Heat Resistance:Up to 2000°F
- Dimensions:79″ x 39″
- Material:Fiberglass with heat-resistant coating
- Weight:5.17 pounds
- Customer Rating:4.7 out of 5 stars (187 reviews)
- Storage:Portable and foldable
- Additional Feature:24/7 dedicated customer support
- Additional Feature:Optimized for Blackstone grills
- Additional Feature:Prevents flying embers/sparks
UBeesize Large Fireproof Grill Mat (65″ x 48″)
Large deck spaces and expansive patio areas demand a grill mat that won’t skimp on coverage, making UBeesize’s 65″ x 48″ fireproof mat an ideal solution for homeowners protecting substantial outdoor surfaces. You’ll appreciate its fiberglass construction with double-sided silicone coating, which withstands temperatures up to 2000 degrees Fahrenheit. The waterproof backing prevents grease and liquids from penetrating your deck, while reinforced stitching keeps edges secure and prevents fraying. You can easily clean it with soap and water or toss it in the machine. With a 4.3-star rating from thousands of verified buyers and ranking as #4 in grill pads, this mat delivers proven durability. It folds compactly with included storage bag for convenient transportation.
- Heat Resistance:Up to 2000°F
- Dimensions:65″ x 48″
- Material:Fiberglass with double-sided silicone coating
- Weight:2 pounds
- Customer Rating:4.3 out of 5 stars (4,843 reviews)
- Storage:Folds with included storage bag
- Additional Feature:Stitched edges prevent rolling
- Additional Feature:Machine washable option
- Additional Feature:Includes storage bag
Large Under Grill Mat Fireproof Waterproof Oil-Proof
If you’re hosting backyard gatherings on your deck and want reliable protection from grease splatters and heat damage, TAOMAND’s under-grill mat delivers the durability you need. This 76 x 52-inch mat withstands temperatures up to 2000 degrees Fahrenheit, thanks to its fiberglass core and double-sided silicone coating. Stitched edges prevent curling and cracking during intense heat exposure. You’ll appreciate how easily you can clean it with soap, water, or a hose, then store it compactly in the included bag. With a 4.4-star rating from nearly 1,000 customers and ranking as the #7 best-selling grill pad, this mat effectively collects spills and debris while protecting your outdoor spaces from permanent damage.
- Heat Resistance:Up to 2000°F
- Dimensions:76″ x 52″
- Material:Fiberglass with silicone coating
- Weight:3.52 pounds
- Customer Rating:4.4 out of 5 stars (962 reviews)
- Storage:Portable with included storage bag
- Additional Feature:Thickened silicone coating design
- Additional Feature:Lab tested quality assurance
- Additional Feature:Stitched edges prevent curling
Cuisinart Premium Deck and Grill Mat (65″ x 36″)
Deck protectors and patio enthusiasts who won’t compromise on durability should consider the Cuisinart Premium Deck and Grill Mat. This 65″ x 36″ mat’s 100% PVC construction withstands rain, sun, and heavy use without degrading. You’ll appreciate its non-slip design that keeps your grill anchored in place, whether you’re grilling on wood, composite, or concrete surfaces. The mat shields your deck from grease, spills, and stains effortlessly—just rinse with water for quick maintenance. With a stellar 4.7-star rating from nearly 8,000 reviews and a #12 ranking in grill pads, this investment protects your outdoor space year-round while delivering proven performance.
- Heat Resistance:Weather-resistant
- Dimensions:65″ x 36″
- Material:100% PVC
- Weight:8.01 pounds
- Customer Rating:4.7 out of 5 stars (7,912 reviews)
- Storage:Easy to store
- Additional Feature:Non-slip design surface
- Additional Feature:100% PVC construction
- Additional Feature:All-season grilling capability
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 the size and coverage area to guarantee it adequately protects your deck surface. You should also assess the mat’s heat resistance capabilities, material quality, and construction since these factors directly impact how well it’ll withstand high temperatures and frequent use. Finally, you’ll need to take into account how easily you can clean and maintain the mat, along with its overall durability and longevity to confirm you’re making a worthwhile investment.
Size and Coverage Area
Selecting the right dimensions for your extra large grill mat is essential for protecting your deck from grease, heat damage, and stains. You’ll find that mats range considerably in size, from 65 x 36 inches to as large as 90 x 59 inches, so measure your grill’s footprint carefully before purchasing.
You should choose a mat that extends beyond your grill’s edges to catch spills and prevent debris from reaching your deck. Larger mats accommodate multiple grilling setups and provide extra space for tools and food items. Consider any overhang or additional equipment you’ll use during grilling. A properly sized mat guarantees thorough coverage, keeping your outdoor space cleaner and protected from damage throughout the grilling season.
Heat Resistance Capabilities
Beyond sizing and coverage, you’ll want to focus on your mat’s ability to withstand the intense heat your grill generates. Look for mats rated to handle temperatures up to 2000°F, which protects against damage from hot surfaces. Check the material composition—durable fiberglass combined with silicone coating offers superior heat resistance and longevity. Double-sided heat-resistant coatings enhance protection and extend the mat’s lifespan considerably. Seek mats advertising both oil and heat resistance, preventing grease from penetrating and damaging underlying surfaces. Thicker, heavier models provide better insulation than thinner alternatives, offering more reliable protection for your deck. Prioritizing these heat resistance capabilities guarantees your mat performs effectively and lasts for years.
Material Quality Construction
Since durability directly impacts how well your mat protects your deck, you’ll want to prioritize superior material composition. Look for mats constructed from fiberglass and silicone—materials proven to withstand temperatures up to 2000°F without degrading.
A double-sided silicone coating fortifies your mat’s fire resistance while shielding against grease and oil spills. This protective layer extends the mat’s lifespan considerably.
Examine the construction details closely. Stitched edges prevent curling and tearing during use, maintaining stability across your deck surface. A waterproof backing protects your underlying deck from liquid damage and simplifies cleanup after grilling sessions.
Don’t overlook weight either. Heavier mats anchor better in windy conditions, ensuring your mat stays positioned correctly throughout your outdoor cooking experience.
Ease of Cleaning Maintenance
After your grilling session ends, you’ll want a mat that won’t demand hours of scrubbing. Look for grill mats with waterproof backing that prevents liquids from soaking through, allowing you to wipe away spills and stains effortlessly. Choose mats featuring smooth surfaces where grease and debris don’t stick, making cleanup quick with just soap, water, or a garden hose.
Consider mats designed for compact storage—those you can fold or roll up fit easily in designated bags between grilling sessions. This portability eliminates hassle and keeps maintenance straightforward. The best extra-large grill mats combine durable construction with practical features that simplify your post-grill routine. You’ll appreciate how these thoughtful design choices transform cleaning from a tedious chore into a simple, five-minute task.
Durability and Longevity
Your grill mat’s longevity depends on the materials and construction you choose. Look for fiberglass-based mats that offer exceptional strength and resist damage from high temperatures and heavy use. You’ll want at least 2000°F heat resistance to guarantee your mat withstands extreme grill temperatures without degrading.
Double-sided silicone coatings greatly enhance durability by protecting against wear from repeated use and weather exposure. Stitched edges prevent curling, sticking, and cracking, extending your mat’s lifespan considerably.
Don’t overlook maintenance ease either. Mats you can clean effortlessly will last longer since you’ll prevent grease and debris buildup. Regular cleaning removes damaging substances that compromise mat integrity over time. By prioritizing these durability features, you’ll invest in a grill mat that protects your deck for years.
Compatibility With Grill Types
While durability guarantees you’ll have a reliable mat for years, compatibility with your specific grill type determines whether that mat will actually work for you. You’ll want to choose a mat that works across gas, charcoal, and electric grills, ensuring maximum versatility for your deck setup.
Check for products that explicitly mention compatibility with popular grill brands—this guarantees a proper fit and effective protection. Don’t overlook the mat’s dimensions either. You need coverage that extends across your entire grill area and surrounding space for ideal heat and grease management.
Finally, verify the mat features securing mechanisms like pre-drilled holes or fasteners. These elements prove essential for outdoor use, particularly in windy conditions, preventing the mat from shifting or lifting during cooking.
Portability and Storage Options
How important is portability when you’re investing in an extra large grill mat? It’s critical. You’ll want a mat that folds compactly, minimizing storage space when you’re not grilling. Look for options with included storage bags—they keep your mat organized and make transport effortless for outdoor events.
Weight matters considerably. Lighter mats are easier to carry, so check the specifications before purchasing. You’ll appreciate the convenience when moving your mat between locations.
Choose waterproof, easy-to-clean materials that simplify maintenance and pack-up. This means you won’t struggle with stubborn residue or lengthy cleaning sessions.
Finally, make sure your mat resists curling and sticking. A quality mat maintains its shape and flexibility across different environments, giving you reliable performance wherever you set up your grill.
Price and Value Comparison
Finding the right balance between cost and quality isn’t always straightforward when you’re shopping for an extra large grill mat. You’ll find prices ranging from $20 to $60, but don’t let the sticker price be your only guide.
Check customer ratings and reviews carefully—higher-rated mats typically offer superior durability and better long-term value. Examine the mat’s weight; heavier materials generally indicate increased durability that justifies premium pricing.
Look for manufacturer warranties or satisfaction guarantees, as these provide assurance beyond your initial investment. Compare coverage areas between options, since a slightly pricier mat with larger dimensions might protect a broader deck area more effectively, ultimately saving you money on potential heat and grease damage.
