Placing a mat under your grill is a smart idea that offers several key benefits. Grill mats catch messy grease drips, spilled food, and other grilling debris to keep your deck looking pristine. They also prevent damage from the grill’s hot wheels or feet scraping against the deck surface. Using an under grill mat helps stabilize your barbecue on an uneven patio or lawn while preventing shifting in windy weather. These affordable accessories are a small investment to safeguard your beautiful deck for years of carefree grilling. With just this simple preparation, you can grill to your heart’s content knowing your deck will stay clean and undamaged summer after summer.
Our Top Picks For 2025
Brinman Under Grill Mat for Decks
The Brinman Under Grill Mat is a heavy duty BBQ mat that protects your deck or patio from grease splatter and oil stains when grilling. This reusable grill mat absorbs drips and spills while providing a slip resistant surface under your grill.
The Brinman Under Grill Mat is an essential accessory designed to keep your deck clean while grilling. This heavy duty mat sits securely under your grill to protect wood and composite decks from unsightly grease stains, sauce splatters and charring. Made from durable, heat resistant materials, this grill mat allows you to grill carefree without worrying about damage.
Key Features:
- Absorbs grease and liquids to protect surfaces from stains
- Heat resistant up to 250°C
- Thick rubber backing prevents slipping
- Easy to clean with soap and water
- Flexible mat rolls up for compact storage
- Made from premium polyester fabric and rubber
- Safe, non-toxic and PFOA free
- Measures 36″ x 30″ to fit under most grills
The Brinman Under Grill Mat is the ideal grilling accessory to keep your deck looking pristine while protecting it from drips, spills and splatters during BBQ season. This heavy duty mat allows you to grill meats, veggies and more without worrying about unsightly stains on your deck.
Mjokoj Extra Large Grill Mat
The Mjokoj Extra Large 60×42 inch Grill Mat is a heavy duty, reusable and easy to clean BBQ grill mat that protects your deck or patio from heat, grease and oil. Made from fiberglass with a silicone coating, it withstands temperatures up to 2000°F.
The Mjokoj Extra Large Grill Mat is a must-have accessory for grilling outdoors. This oversized 60×42 inch mat provides ample coverage underneath your grill to protect decks, patios, lawns or any surface from falling embers, grease drippings and other grill mess. Made by Mjokoj from durable fiberglass with a protective silicone coating, this grill mat can withstand temperatures up to 2000°F without burning, shrinking, or warping.
Key Features and Benefits:
- Heat Resistant – Withstands temperatures up to 2000°F without damage thanks to the fiberglass and silicone materials.
- Oversized – At 60×42 inches, this grill mat provides extensive coverage under large outdoor grills.
- Easy To Clean – The silicone coating prevents food and oils from sticking. Simply hose or hand wash to clean.
- Reusable – Durable construction allows this grill mat to be used over and over again.
- Multipurpose – Use this mat for grilling, fire pits, fireplaces, welding and more. Protects against heat, embers, grease and oils.
The Mjokoj Extra Large Grill Mat is an essential accessory to keep your outdoor living space clean while grilling. Its oversized coverage and extreme temperature resistance make it useful for all sorts of outdoor cooking and projects.
Cvtayn Under Grill Mat
The Cvtayn Under Grill Mat is a heavy duty, reusable grill mat that protects your deck, patio or lawn from hot grill drippings. Made from fiberglass with a silicone coating, it withstands temperatures up to 2000°F. Extra large size covers your grill area.
The Cvtayn Under Grill Mat is an essential accessory for any grill owner. This heavy duty mat protects your deck, patio or lawn from damage caused by hot grill drippings. Made by Cvtayn, a leading manufacturer of grill accessories for over 15 years, this mat is built to last.
Key Features and Benefits:
- Withstands Extra High Temperatures: The mat is constructed from fiberglass and has a silicone coating that can resist temperatures up to 2000°F.
- Extra Large Size: At 48 x 30 inches, the mat provides ample coverage underneath your grill to protect surfaces from heat damage.
- Oil and Water Resistant: The silicone coating makes the mat resistant to oil and water drippings from the grill.
- Easy to Clean: The mat simply needs to be rinsed off with soap and water after use.
- Foldable and Portable: When not in use, the mat can be folded up for convenient storage and portability.
With its durable construction that stands up to grilling heat and drippings, the Cvtayn Under Grill Mat is the ideal way to keep your outdoor living space protected while cooking up a storm.
GrillTex Diamond Plate Grill Mat
The GrillTex Diamond Plate Grill Mat is a heavy duty BBQ grill mat that protects your deck or patio from grease drippings and spills. Made by GrillTex.
The GrillTex Diamond Plate Grill Mat is the ideal solution for protecting your deck or patio while grilling. This heavy duty grill mat catches all the grease, sauce, and marinade drippings from your BBQ to prevent stains and damage to your deck.
Key Features and Benefits:
- Made of 100% virgin polyvinyl, this grill mat can withstand temperatures up to 500°F.
- The diamond plate pattern provides grip and traction to prevent slipping.
- Heat resistant and waterproof, it won’t stain from spills and grease.
- Thick and durable construction prevents sinking between deck board cracks.
- Rolls up for easy storage when not in use.
- Cleans up easily by wiping or hosing off.
The GrillTex Diamond Plate Grill Mat protects your investment in your deck or patio while providing a safe and easy grilling experience. Order yours today!
UBeesize Fireproof Grill Mat
The UBeesize Fireproof Grill Mat is a heavy-duty BBQ grill mat that protects your deck or patio from grease drippings and heat. This double-sided silicone coated fiberglass mat can withstand temperatures up to 2000°F.
The UBeesize Fireproof Grill Mat is the ultimate grilling accessory for protecting your outdoor living space. This innovative grill mat is made of high-quality materials to prevent damage from hot grease and coal.
Key Features and Benefits:
- Fireproof and Heat Resistant – Withstands temperatures up to 2000°F to prevent deck scorching.
- Waterproof and Oil Proof – Repels grease drippings and liquids to keep your deck pristine.
- Durable and Easy to Clean – Just hose off or wipe down to clean; rolls up for compact storage.
- Versatile Size – Large 65″ x 48″ mat fits most grill sizes.
- Safe for Outdoor Use – Flame retardant and non-toxic materials.
With its durable construction and protective properties, the UBeesize Fireproof Grill Mat is a grill essential for keeping your outdoor living space clean while you enjoy delicious BBQ. This heavy-duty mat helps you grill with confidence and avoids costly deck repairs.
Grill Mats for Outdoor Grill by Protebox
rotebox grill mats are 60 x 40 inch double-sided silicone coated fiberglass mats that provide heat resistance up to 2000°F. The waterproof and oil-proof design protects decks and lawns while making cleanup easy. Suitable for grills, fire pits, fireplaces and more.
The Protebox Grill Mats for Outdoor Grill provide the ideal protective surface under your grill or outdoor cooking area. These heavy-duty mats are designed to prevent damage from heat, grease and food splatter.
Key Features:
- Large 60 x 40 inch size fits under most grills
- Withstands heat up to 2000°F to protect decks and lawns
- Waterproof and oil-proof silicone coating resists stains
- Doublesided for versatility and easy placement
- Fiberglass inner layer is heat resistant
- Foldable and lightweight for convenient storage and portability
- Easy cleanup with just soap and water
The Protebox Grill Mats for Outdoor Grill are the perfect accessory to keep your patio, deck or lawn protected while cooking outdoors. The durable construction and high heat resistance allows carefree grilling without the mess.
Cuisinart CGMT-300 Premium Deck and Patio Grill Mat
The Cuisinart CGMT-300 is a heavy duty, PVC grill mat that protects your deck or patio from spills and grease when grilling. With its generous 65″ x 36″ size, it can fit under most grills and smokers. The textured surface prevents slipping.
The Cuisinart CGMT-300 Premium Deck and Patio Grill Mat is an excellent way to keep your outdoor living space clean while grilling. Made from durable, non-slip PVC, this grill mat protects your deck or patio from grease drips and sauce spills.
Key Features:
- Durable PVC material is weather resistant
- Large 65” x 36” size fits under most grills and smokers
- Textured surface prevents slipping
- Protects surfaces from grease, oil and sauce spills
- Easy to clean with just soap and water
- 1 year limited warranty
The Cuisinart CGMT-300 mat is the perfect accessory for keeping your patio or deck looking great all grilling season. Its heavy duty construction and generous size provide superior protection while you barbecue.
AiBOB Under Grill Mat, 36 X 50 inches
The AiBOB under grill mat is a reusable, waterproof mat that protects decks and patios from grease splatter and oil stains when grilling. Made from polyester fabric and rubber backing.
ZThe AiBOB Under Grill Mat is an ideal accessory for grilling that prevents messes on your deck or patio. This heavy-duty mat absorbs oil and grease drippings while keeping your surface protected.
Key Features:
- Absorbs Oil Quickly: The polyester upper layer rapidly soaks up grease and liquids that drip from the grill.
- Waterproof Backing: The rubber underside prevents moisture from seeping through to your flooring.
- Non-Slip Surface: The rubber backing keeps the mat securely in place.
- Easy Maintenance: Simply toss in the washing machine to clean. Durable and reusable.
- Large Size: At 36 x 50 inches, it provides ample coverage underneath grills.
The AiBOB Under Grill Mat is the perfect grill accessory to keep your patio or deck pristine while cooking outdoors. Its versatile absorption and waterproofing allow for convenient and effective protection during barbecue season
Cuisinart Extra Large Grill Mat
The Cuisinart extra large grill mat is an 80″ x 48″ heavy duty grill mat that protects your deck, patio, or lawn from hot grill grease and charcoal spills. This flame retardant mat allows you to grill anywhere while keeping your surfaces safe and clean.
The Cuisinart Extra Large Grill Mat is the ultimate grilling accessory for protecting your outdoor living space. This heavy-duty mat measures a spacious 80″ x 48″ giving you ample room for grills, smokers, and fire pits of any size. Made from durable, fire-resistant materials, this mat will stand up to high heat and messy spills to keep your deck, patio, and lawn safe from burns and stains.
Key Features and Benefits:
- Extra large size (80” x 48”) fits under grills, smokers, fire pits, and more
- Fire retardant materials provide protection from heat, embers, and grease
- Waterproof surface prevents deck and lawn stains
- Textured grip backing keeps mat securely in place
- Rolls up for easy storage and portability
- Withstands up to 500°F
- Cleans easily with soap and water
With the Cuisinart Extra Large Grill Mat, you can grill, smoke, or have a fire anywhere while keeping your outdoor living space clean and protected. Its generous size and durable construction make it the ultimate grilling accessory for any backyard chef.
McKuk 70 x 48 inch Under Grill Mat
The McKuk 70 x 48 inch under grill mat is a large, double-sided grill mat made from heat-resistant fiberglass that protects your deck or patio from spills and grease when grilling. It’s reusable, easy to clean with water, and features a silicone coating for durability.
The McKuk 70 x 48 inch Under Grill Mat is an ideal accessory for grilling outdoors. This extra-large grill mat measures 70 x 48 inches, providing ample coverage beneath your grill to protect decks, patios, grass and more. Made from heat-resistant fiberglass with a silicone coating, this heavy-duty mat can withstand temperatures up to 2000°F.
Key Features:
- Extra-large size (70 x 48 inches) covers area under and around grill
- Withstands heat up to 2000°F thanks to fiberglass construction
- Silicone coating on both sides for durability
- Water-resistant and easy to clean by hosing off or wiping down
- Reusable for multiple grilling seasons
- Helps protect outdoor surfaces from grease stains and burns
- Thickened edges prevent fraying and unraveling
- Includes convenient storage bag
The McKuk Under Grill Mat takes the stress out of grilling outdoors by keeping your deck, patio or lawn safe from spills and grease. Its generous size and durable construction make it a grill essential for any BBQ enthusiast.
