RESILIA vs. Cuisinart: Which Under Grill Mat is Best for 2026?

Nest Alpha
6 hours ago
4 min read

If you have already invested in a Traeger or Pit Boss pellet grill, you know that grilling is the heart of any modern outdoor kitchen. However, even the best grills can drip grease, drop hot embers, or leak pellets.

Whether you have composite decking or traditional timber (UK), grease is notoriously difficult to remove. In 2026, Heavy-Duty Under Grill Mats are considered a "must-have" piece of property infrastructure. Today, we compare the industrial-strength RESILIA Diamond Plate and the global-favorite Cuisinart Premium Mat.

The Cheat Sheet: Quick Comparison

Feature	RESILIA X-Large	Cuisinart Premium
Dimensions	57" x 47" (Square-ish)	65" x 36" (Long & Narrow)
Material	Heavy-Duty Flexible PVC	High-Quality Non-Slip Rubber
Texture	Industrial Diamond Plate	Smooth / Pebble-Grip
Origin	Made in the USA	Global Brand
Best For...	Garage & Wide Smokers	Standard Gas Grills & Griddles
Price Est.	~$50 - $70	~$45 - $65

1. The Industrial Specialist: RESILIA X-Large Under Grill Mat

RESILIA is the go-to brand for those who want a "Professional Shop" look. This mat is designed for heavy-duty protection in the US and Canada.

Pros:

Large Surface Area: At 47 inches deep, it provides superior protection behind the grill where most "splatter" occurs. It is the essential tool for large offset smokers.
Diamond Plate Aesthetic: The textured finish looks like professional floor plating, hiding small scratches and making it look like a permanent part of your garage or garage storage setup.
BPA & Phthalate Free: A major trust signal for Germany and France, ensuring no toxic chemicals leach into your garden soil.

Cons:

Weight: Because it is heavy PVC, it can be slightly stiff to roll up for storage compared to rubber models.

Check Price on Amazon: RESILIA X-Large Under Grill Mat

2. The Global Favorite: Cuisinart Premium Deck and Grill Mat

Cuisinart is a household name in the UK, US, and Canada. Their premium mat is designed for the modern "L-shaped" or rectangular gas grill.

Pros:

Perfect Griddle Fit: The 65-inch length is specifically designed to fit under large 4-burner gas grills and Blackstone-style griddles.
Non-Slip Rubber: The rubber material provides excellent traction, even when wet. It is the best choice for UK patios where rain and limescale can make outdoor surfaces slippery.
Heat Resistant: While neither mat should touch the fire, the Cuisinart rubber is engineered to handle the radiant heat from high-temperature grilling.

Cons:

Depth: At only 36 inches deep, you must position it perfectly under the grill wheels to ensure the front and back of the grill are fully covered.

Check Price on Amazon: Cuisinart Premium Deck and Grill Mat

Critical Decision Guide: PVC vs. Rubber

Is a grill mat safe for composite decks like Trex?

Choose the RESILIA (PVC) if you want Maximum Fluid Barrier. PVC is 100% non-porous. If you spill a full tray of grease, the RESILIA will hold it on the surface with zero chance of soaking through to your composite or wood floors.
Choose the Cuisinart (Rubber) if you want Heat Dissipation and Grip. Rubber handles high-traffic areas better and feels more "premium" underfoot. However, you should never leave a rubber mat on a composite deck for an entire year without cleaning beneath it, as moisture can get trapped and cause discoloration.

Final Verdict: Which One Should You Buy?

Buy the RESILIA X-Large If:

You have a wide smoker or a large wood-pellet grill.
You want a "Made in the USA" product with industrial-grade durability.
You are using the mat in a garage or on a concrete patio where the diamond-plate look fits the vibe.

Buy the Cuisinart Premium If:

You have a standard 4-burner gas grill or outdoor griddle.
You want a brand that is easily available and trusted in the UK and Canada.
You prioritize a non-slip surface for a safe family-friendly outdoor space.

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Frequently Asked Questions (FAQ)

Q: Can I use an under-grill mat on a wooden deck? A: Yes, and it is highly recommended. Wooden decks are porous and absorb oil and grease instantly. A heavy-duty mat like the RESILIA or Cuisinart acts as a sacrificial layer that protects the timber (UK) from permanent stains and fire hazards.

Q: How do I clean grease off my grill mat? A: For both brands, use warm soapy water and a soft brush. For heavy grease, a citrus-based cleaner or Dawn dish soap works best. Simply hose it off and let it air dry. Do not use a pressure washer at point-blank range, as it can damage the top coating of the mat.

Q: Do these mats melt under the grill? A: No, provided there is at least 4–6 inches of clearance between the grill's heat source and the mat. These mats are designed to handle radiant heat and hot grease drips. However, they are not fireproof. Never drop a burning hot coal or log directly onto the mat.