When grilling outdoors, embers, oil splatters, and hot grease can damage decks and patios. A high-quality fireproof mat under your grill provides a reliable shield, making cleanups easier and extending the life of outdoor cooking spaces. This guide reviews five top-rated mats designed to withstand extreme heat, repel oil, and resist water, so you can cook with confidence and enjoy more time outdoors without worrying about messes or damage.
Product Overview (summary): The featured mats range from extra-large to compact and are built with fiberglass cores and double-sided silicone coatings to handle temperatures up to 2000°F. They’re designed to be waterproof, oil-proof, easy to clean, and foldable for storage. Sizes vary to accommodate most grills, with storage bags included in some sets for convenient portability.
Product Comparison At A Glance
- UBeesize Large 65 x 48 inches Under Grill Mat — 48 x 65 inches, double-sided silicone coating, heat resistance up to 2000°F.
- Protebox 60 x 40 inches Under Grill Mat — 60 x 40 inches, double-sided, 2000°F resistance, waterproof and oil-proof.
- TAOMAND Large 76 x 52 inches Under Grill Mat — 76 x 52 inches, triple-layer protection, portable with storage bag.
- rumlick 79 x 39 inches Under Grill Mat — 79 x 39 inches, double-sided, oil- and water-proof coating, easy cleaning.
- UBeesize 76 x 48 inches Under Grill Mat — 76 x 48 inches, thickened silicone coating, folds for storage, 2000°F heat resistance.
UBeesize Large 65 x 48 Inches Under Grill Mat

The UBeesize 65 x 48-inch grill mat provides a substantial shield under outdoor grills, helping prevent embers and fire from reaching decks or patios. Its double-sided silicone coating enhances fire resistance and simplifies cleaning. The fiberglass construction resists temperatures up to 2000°F, and the finely stitched edges reduce curling or tearing under heat. The mat is waterproof and oil-proof, making it easy to rinse with soap and water or hose it down. When not in use, it folds neatly and comes with a storage bag for portability and compact storage. Ideal for medium to large grills on decks and patios.
Protebox 60 x 40 Inches Under Grill Mat

The Protebox mat measures 60 by 40 inches and uses a fiberglass core with a dual-sided silicone coating to deliver robust heat protection up to 2000°F. It acts as a barrier against hot embers, grease, and spills while maintaining a clean outdoor space. The waterproof and oil-proof surface resists staining, enabling quick cleaning with soap and water or a damp cloth. Its edge stitching helps prevent fraying, and the mat is designed to lay flat without curling. A practical option for larger grilling setups on patios and near fire pits.
TAOMAND Large 76 x 52 Inches Under Grill Mat

The TAOMAND mat offers an extra-large 76 x 52-inch footprint to cover expansive grill setups. It features double-sided fireproof, waterproof, and oil-proof coatings with a fiberglass core rated for up to 2000°F. The silicone coating on both sides provides triple-layer protection, helping contain spills and hot embers. The mat is easy to clean—soap and water or a hose are typically sufficient—and is designed to resist sticking or curling. A built-in storage bag makes transport and storage convenient for frequent grillers and outdoor gatherings.
rumlick 79 x 39 Inches Under Grill Mat

The rumlick mat at 79 x 39 inches is designed for Blackstone and other large grills, offering double-sided fireproof protection with oil- and water-proof silicone coatings. The fiberglass core withstands temperatures up to 2000°F, safeguarding decks, lawns, and patios from embers and grease. Cleaning is straightforward—use a hose or damp cloth to remove residue. The mat’s large surface area is ideal for expansive outdoor cooking spaces and aligns with larger grill footprints, delivering dependable protection during family-sized gatherings.
UBeesize Thickened 48×36 Inches Under Grill Mat

This UBeesize mat measures 48 by 36 inches, offering a compact and efficient shield for smaller grill setups. It features a thickened, double-sided silicone coating and a fiberglass core with heat resistance up to 2000°F. The edge stitching is reinforced to prevent fraying, and the surface resists sticking and curling under heat. Waterproof and oil-proof, it cleans easily with soap, water, or a damp cloth, and folds for simple storage with an included storage bag for portability.
Buying Guide: Key Considerations For Choosing A Grill Mat
- Size and fit: Measure your grill footprint and choose a mat that fully covers the area beneath and around the grill to protect adjacent surfaces.
- Heat resistance: Look for fiberglass cores with high-temperature coatings. Mats rated up to 2000°F provide robust protection from embers and radiant heat.
- Waterproof and oil-proof surfaces: A non-absorbent, silicone-coated surface resists stains from sauces and oils and is simple to clean.
- Double- or triple-layer protection: Dual- or triple-layer builds offer enhanced durability and longer service life in outdoor environments.
- Edge construction: Finely stitched, reinforced edges prevent curling, tearing, or fraying over time.
- Portability and storage: If you grill in multiple spaces, a mat with a storage bag and foldable design simplifies transport and storage.
- Ease of cleaning: Mats that rinse easily with soap and water or hose down save time after outdoor cooking sessions.
- Compatibility: Consider mats designed for large gatherings or specific grill types to ensure full coverage under the grill and surrounding area.
Additional Perspectives: Durability, Maintenance, And Use Cases
Durability varies with size and coating complexity. Larger mats provide broader protection but may require more storage space. Triple-layer options tend to last longer in high-traffic grilling areas where embers and hot grease are common. For frequent cleanup, prioritize waterproof and oil-proof surfaces that wipe clean without staining. Use cases include decks, patios, lawns, and near fire pits, making these mats versatile for backyards, camping setups, and tailgating events. When selecting, balance coverage with portability to fit your grilling habits and space constraints.
Usage Scenarios And Performance Notes
Under-grill mats are designed to prevent damage from flying embers, heat exposure, and liquid splatters. They are especially helpful for wooden decks and stone patios where heat can cause warping or staining. Mats with a fiberglass core and silicone coating offer robust heat resistance and easy maintenance. In windy or sandy environments, ensure the mat lies flat to prevent movement during cooking. For seasonal storage, dry mats thoroughly before folding into their storage bags to prevent mold growth.