RESILIA X-Large Under Grill Mat 57in x 47in - Heavy Duty Floor

In this review of the RESILIA X-Large Under Grill Mat, the bottom line is simple: this is a practical, heavy-duty floor protector for anyone who grills regularly and wants a low-maintenance way to shield porches, patios, garages, or driveways. The mat's single biggest selling point is durable, flame-retardant, textured construction that resists grease, oil, rust, charcoal, and general wear while remaining easy to clean. For households that prioritize safety, durability, and easy cleanup, this mat delivers clear, everyday value.

Key Features

• Flame-retardant construction: Provides a safety buffer under a grill to help reduce risk from stray embers and heat when used with proper clearance.
• Non-slip textured surface: Adds traction to the grilling area so the mat helps prevent slips and gives stable footing while cooking outdoors.
• Easy to clean: Grease and spills rinse away quickly with water, avoiding the need for heavy scrubbing or harsh cleaners.
• Resistant to common hazards: Withstands fuels, chemicals, spills, stains, scuffs, charcoal, and rust, keeping the surface beneath protected.
• Eco-conscious material: Made with as much recycled material as possible and free from Prop 65-regulated contaminants for safer use around people and pets.
• Made in the USA: Manufactured in Wheeling, Illinois, the mat reflects local production and quality control by a family-owned facility.

Who It's For

This mat is best suited for homeowners and renters who use freestanding grills on concrete, stone, or wood porches and want a simple way to protect flooring from drips and debris. It appeals to people who value easy maintenance and a heavy-duty, industrial appearance that stands up to weather and frequent use. The size is roomy enough for someone who likes to stand and work around the grill.

It is not suitable for composite decking where discoloration may occur, and it should not be used under fire pits or other open flame sources that violate the required 18in clearance. Buyers who need a specialized heat shield for extreme temperatures or usage directly under high-heat appliances should consider alternatives.

Pros & Cons

Pros

• Durable material that resists grease, oil, rust, and charcoal so surfaces stay protected.
• Large 57in x 47in size offers generous coverage for most backyard grills and work space.
• Easy to clean by rinsing, saving time on maintenance after use.
• Made in the USA with recycled content and free from Prop 65-regulated contaminants.

Cons

• Not recommended for composite decking due to potential discoloration, limiting some installation options.
• At 0.075in thickness it is protective but not a replacement for a purpose-built high-heat barrier under extreme conditions.

Specifications

Brand	RESILIA
Size	57 in x 47 in
Thickness	0.075 in
Material	Propylene with recycled content
Color / Pattern	Black diamond plate
Made	Wheeling, Illinois, USA
Safety notes	Flame-retardant; not for composite decking; 18 in clearance required from open flame

Our Verdict

The RESILIA X-Large Under Grill Mat is a smart, no-nonsense protector for grill owners who want durable coverage and easy cleanup. It is well suited to patios, driveways, and garages where grease and debris are a concern, and the US-made construction with recycled content adds responsible value. Buy it if you need reliable floor protection and low maintenance; avoid it only where composite decking or extreme heat exposure are a concern.

Frequently Asked Questions

Can this mat be used on composite decking?
No. The manufacturer warns it may cause discoloration on composite decking, so use on other surfaces instead.

How do you clean the mat?
Most spills rinse away with water; for tougher grime a spray cleaner and rinse restores the finish without scrubbing.

Is this safe to use under a fire pit?
No. It is not intended for use under fire pits and requires at least 18 in clearance from open flames.