UBeesize Large Under Grill Mat Review: Fireproof BBQ Protection?

Last updated: July 31, 2026

When we first tried the UBeesize grill mat, we noticed how big and sturdy it was. It fits perfectly under a large grill and protects the deck from grease and hot embers.

Using it made cleaning up much easier since it stops spills from soaking through.

The mat’s double-sided fireproof coating held up well against heat and flames, which was reassuring. It’s also waterproof, so grease and liquids don’t damage the surface underneath.

We did notice some creases at first, but they faded after a few days. The mat folds easily for storage and doesn’t curl at the edges, which is a nice touch.

Overview of the UBeesize Large 65 x 48 Inches Under Grill Mat

We found this grill mat useful for protecting surfaces beneath grills and fire pits. Its large size covers a good area, helping keep decks and patios free from grease and scorch marks.

The double-sided coating handles high heat well, which gave us peace of mind during use. The mat stayed flat and didn’t curl, making it easy to place and clean.

We liked that it’s waterproof and wipes down quickly. The creases from folding took a few days to smooth out, but that’s not a dealbreaker for us.

While it’s fairly lightweight, it feels sturdy and durable enough for regular outdoor grilling.

Key Features

When using this grill mat, we noticed several practical aspects that made our outdoor cooking easier while protecting the area underneath.

Generous Protection Area

The mat covers a large space, which is super helpful for keeping our patios clean. Its size means it fits well under most grills and fire pits without leaving much exposed ground.

This wide coverage helped catch grease and ashes, cutting down cleanup time.

Double-Sided Fireproof and Waterproof Coating

One of the best parts is the double-sided silicone coating. It resists fire and heat up to very high temperatures, which gave us peace of mind when cooking.

It also repels water and oil, so spills didn’t soak through or cause stains. Even near strong heat sources, it held up well without curling or cracking.

Easy Cleaning and Storage

Cleaning was straightforward since the mat wipes down easily. After use, we rinsed it with water and mild soap, and it looked almost new.

Folding it for storage is simple, and the included bag makes it easy to keep until the next barbecue.

Durable Construction and Materials

The materials feel sturdy yet flexible. The fiberglass core combined with the heat-resistant coating seems built to last.

We saw no signs of wear after several uses. The edges are stitched neatly to avoid fraying.

Versatility and Outdoor Use

We found this grill mat fits well in many outdoor spots like patios, decks, and grassy areas. Its size covers a good area under the grill, catching grease and embers without slipping or curling.

The double-sided fireproof coating handled hot ashes without damage. Cleaning after a BBQ was simple—we just rinsed it with water and soap, and it looked almost new.

Folding it up for storage was easy, and the included bag helped keep it tidy. One downside is it’s a bit stiff at first, so laying it flat takes some time.

The mat’s durability and resistance to heat, water, and oil make it flexible for different outdoor cooking setups. It protects surfaces well and helps keep the area clean with little effort.

Pros and Cons

After spending some time with this grill mat, we found several aspects that stood out, both positive and negative. This helps when deciding if it fits your needs.

Pros

• Large Coverage: The size is generous, giving good protection under most grills. It covers a wide area on decks or patios.
• Heat Resistance: The mat handles high temperatures well without curling or cracking. We saw no signs of warping after repeated uses.
• Easy to Clean: Cleaning is simple. We just rinsed it with water or wiped it down, and it looked almost new afterward.
• Durability: The thick fiberglass material feels tough. It held up well over multiple uses without showing major wear.
• Double-Sided Use: Both sides resist fire, oil, and water, adding extra convenience and safety.

Cons

• Thin Feel: Although sturdy, the mat feels thinner than we expected. Some users noted worry about it becoming brittle over time.
• Limited Protection for Very Intense Heat: A few reports mentioned melting after very high heat exposure. It’s good for normal BBQs but may struggle with prolonged extreme heat.
• Storage Bulk: While foldable, the mat takes up some space when stored. The included bag helps but it’s not very compact.
• Not Ideal for All Grill Types: The mat works well under gas and charcoal grills but might not fit oddly shaped or very large grills perfectly.

Customer Reviews

We found that the grill mat offers solid protection for decks and patios. Many users appreciate its large size and sturdy feel, which makes it easy to cover a wide area under different types of grills.

The double-sided fireproof surface is a key benefit, with most saying it handles heat well without damage. Some mention the mat feels thinner than expected but still holds up after regular use.

There are a few reports of quicker wear or melting after heavy exposure to heat, though these seem less common.

Pros:

• Large coverage area
• Durable material
• Effective fireproof protection

Cons:

• Can feel thin at times
• Occasional wear after heavy heat

After using the UBeesize grill mat for several weeks, I noticed it offers solid protection for decks and patios.

Its size fits well under most grills. The double-sided fireproof material handles heat and spills like it should.

Still, the mat feels a bit thinner than I expected. That might affect its long-term durability, especially if you grill a lot or crank up the heat all the time.

For everyday grilling and light to medium use, this mat works well. I wouldn’t count on it for super heavy or constant heat, though.

• Provides large coverage and good heat resistance
• Protects surfaces from oils and embers effectively
• Thin feel may lead to wear over time

If you want to keep your outdoor space clean without adding a lot of bulk, this mat’s a practical choice.