Planning an outdoor cookout on the lawn or near a grassy area? A high-quality grill mat can protect grass and soil from embers, oil, and spills while simplifying cleanup. This guide highlights five reliable, fireproof mats designed for outdoor grilling spaces, including large under-grill options and round mats for fire pits. Each pick is evaluated for heat resistance, waterproofing, edge durability, and ease of maintenance, helping you choose mats that guard your lawn without sacrificing convenience.
| Product | Brand | Size | Key Benefits |
|---|---|---|---|
| Rumlick 48 x 30 inch Under Grill Mat | rumlick | 48 x 30 in | Double-sided, up to 2000°F, oil and water resistant |
| UBeesize Large 65 x 48 inches Under Grill Mat | UBeesize | 65 x 48 in | Fireproof, waterproof, triple-layer silicone coating |
| Cuisinart Premium Deck and Grill Mat | Cuisinart | 65 x 36 in | Weather-resistant, non-slip, all-season protection |
| TAOMAND Large 76 x 52 inches Under Grill Mat | TAOMAND | 76 x 52 in | Extra large, double-sided fireproof and oil-proof |
| Stasover 65 x 48 Inch Under Grill Mat | Stasover | 65 x 48 in | Fireproof fiberglass, waterproof surface, wide coverage |
Whether you grill on a manicured lawn or beside rocky terrain, these mats offer durable protection and straightforward maintenance. The selections balance size options, heat tolerance, and edge construction to prevent tearing or curling, even in high-heat outdoor environments. Read on for detailed product sections to match your space and grilling style.
Rumlick 48 x 30 Inch Under Grill Mat

The Rumlick mat provides broad coverage to shield decks, lawns, and patios from embers, oil, and food residue. Its double-sided fireproof design supports heat resistance up to 2000°F, reducing the risk of damage to grass and hard surfaces beneath the grill. The fiberglass construction is paired with a heat-resistant coating on both sides for long-lasting protection.
Maintenance is simple: a silicone surface repels oil and water, allowing residue to be rinsed away with a hose or wiped with a damp cloth. The large 48 x 30 inch footprint suits many common grill configurations, offering dependable under-grill protection for grassy areas.
UBeesize Large 65 x 48 Inches Under Grill Mat

UBeesize offers a generously sized mat that fits beneath larger grills or multiple cooking stations. Built from fiberglass with a double-sided, high-temperature silicone coating, it resists heat up to 2000°F and remains waterproof and oil-resistant. The design emphasizes durability, with finely stitched edges that resist tearing, curling, or cracking after exposure to heat.
Easy cleaning is a highlight: soap and water or a garden hose clear away grease and debris. The mat folds for storage and comes with a bag, enhancing portability for frequent outdoor setups on grass or other soft surfaces.
Cuisinart Premium Deck and Grill Mat

Cuisinart’s deck mat focuses on all-season protection against weather and spills. Made from 100% PVC, it is sized at 65 x 36 inches to cover a wide area beneath grills, griddles, or cooking stations. The mat is designed to withstand rain and sun, making it suitable for year-round use on grass or patio surfaces.
Non-slip properties help keep the mat in place during cooking. Its heavy, durable construction is intended to protect decks, patios, and grass from grease, spills, and stains, while remaining compatible with wood, concrete, or composite surfaces beneath the grilling zone.
TAOMAND Large 76 x 52 Inches Under Grill Mat

TAOMAND offers an extra-large 76 x 52 inch mat designed for expansive grilling setups. It combines double-sided fireproof, waterproof, and oil-proof protection with a thickened silicone coating. This arrangement creates a triple-layer shield against fire, water, and oil while the fiberglass base handles extreme heat up to 2000°F.
Edge durability is emphasized with meticulously stitched edges to prevent edge curling or tearing. The mat cleans easily with soap and water and is portable thanks to included storage options, making it practical for large gatherings on grass, patio, or deck.
Stasover 65 x 48 Inch Under Grill Mat

Stasover’s mat provides wide protection with a 65 x 48 inch footprint, covering most grill configurations over decks, patios, grass, or other hard surfaces. It uses fiberglass coated with high-temperature silicone for fireproof protection up to 2000°F, combining rigidity with durability.
Its surface is waterproof and oil-resistant, allowing quick wipe-downs after grilling. The mat’s design focuses on long-term usability, resisting burn-through and staying flat under varying weather conditions, which helps protect underlying grass and patio materials.
Cvtayn Under Grill Mat 48 × 30 Inch

Cvtayn presents a 48 x 30 inch mat designed for outdoor charcoal, gas, and smoker setups. Its fiberglass core is coated with silicone on both sides, delivering 2000°F heat resistance, guarding grass and decking from heat damage and embers.
The mat emphasizes easy maintenance; the silicone-coated surface repels oil and water, and cleaning is simple with soap and water. The larger size helps protect wide grilling areas, reducing the need to reposition mats frequently.
DocSafe 36″ Round Under Grill Mat

This DocSafe round mat is 36 inches in diameter and features a four-layer silicone-coated fiberglass construction, offering heat resistance up to 2000°F. It is fireproof and waterproof, designed to protect decks, lawns, and patios from embers and grease.
The mat emphasizes portability and durability, aiming to prevent tearing, edge curling, or cracking under heat. Its round shape is ideal for round fire pits and rounded grilling setups, supporting versatile outdoor layouts on grass or hard surfaces.
DocSafe 48″ Round Fire Pit Mat

DocSafe also offers a 48-inch round mat suitable for larger fire pits and multiple grill configurations. The four-layer design provides robust fireproofing and waterproof protection for grass, decks, and patios, keeping surfaces clean from embers and drips.
Designed for dependable performance, this mat resists tearing and edge curling, ensuring a stable base under heavy or prolonged grilling sessions on lawn areas.
Buying Guide: Key Purchase Considerations
Size and coverage: Measure your grill or fire pit footprint and choose a mat that extends well beyond the heat source to fully protect grass and decking.
Heat resistance: Look for fiberglass cores with high-temperature silicone coatings, typically rated up to 2000°F, to withstand flavorful flare-ups and hot grease.
Waterproofing and oil resistance: A coated surface makes cleanup easier and prevents liquids from soaking into the substrate beneath.
Edge construction: Reinforced, stitched edges reduce curling and tearing over time, especially in outdoor wind and weather.
Maintenance and storage: Mat surfaces that rinse quickly and fold for storage offer greater convenience for seasonal use.
Shape options: Round mats work well for fire pits; rectangular mats suit grills and larger cooking stations; choose based on your typical setup.
Portability: If you host in multiple locations, consider mats that come with storage bags or are lightweight enough to transport easily.
Durability and warranty: Check for durability claims and any manufacturer warranty to gauge long-term performance on grass and patios.