Best Grill Mat for Composite Deck – Reviews & Guide

Grilling outside at BBQ parties is always refreshing but equally worrisome looking at the damage the grill causes on the deck. Here, the good news is for the homeowners as you can have the best grill mat for composite deck. The deck mat will not only save the floor but also reduce the stress of cleaning grease and stains.

It might seem like an unnecessary luxurious accessory. You may think it’s an additional expense but, it will save your expense for repairing the damaged deck. It’s far more affordable than bearing the cost of removing stains or taking care of the deck. In a nutshell, the grill mat for the deck will work as a protective shield which you will love.

Having said that, there are plenty of deck mats available with versatile features and qualities. It won’t be easy to find the best grill mat for the deck. Not only you will have to spend hours reading grill mat reviews, but you also need to have proper knowledge for analyzing the quality of composite deck mats.

Therefore, to help you save your valuable time and guide you towards the top-quality deck grill mat, I have chosen the 7 best grill mats to review. Also, don’t skip the key features to identify the ideal deck for you.

Let’s begin!


Top 3 Grill Mat for Composite Deck in 2022

In a hurry? These 3 are the Best Grill Mat for Composite Deck in 2022:


What Is a Grill Mat for Composite Deck, and Why Do You Need It

Whatever the occasion is, we all enjoy grilling outside. But, the nightmare only begins when it’s time to clean and tidy up. It’s obvious that after grilling ends, the machine, along with the surroundings, gets super greasy and sticky—especially the deck where you have kept the grill machine.

Often, the composite deck becomes dull, faded or gets greasy too. As the grill is used in outdoor spaces, often the wind causes the oil and spices to splatter on the deck. As a result, the deck gets stained and oily too.

It is very hectic to take care of and ensure the maintenance of the deck after every party. This is why the deck mat comes to the rescue. The deck rug will protect the deck.

And, from the stubborn stains, oiliness, sauces, and other debris, the mat is used on the deck. The mat is larger than the size of the grill, which helps to get all the cooking particles on the mat. The material also helps to clean after cooking is finished easily. Even though it’s known as the grill mat, you can comfortably use the mat for the fryer, smoker, charcoal grillers and so on.

Also, you can get different types of grill mats that meet your needs. So, if you don’t want to bear the trouble of cleaning and maintaining the deck, it’s wise to invest a handful of money on the deck mat.

Best Grill Mat for Composite Deck Comparison

Image Name Summary Our Rating Get It
GRILLTEX Under the Grill Protective Deck and Patio Mat It can be rolled up and store. Made of recycled rubber material. Resistant to heat up to 500 degrees Fahrenheit. Features texture on both sides to protect from slip Check Price
Cuisinart CGMT-300 Premium Deck and Patio Grill Mat Resistant to weather. Easy to clean and maintain. Durable and convenient size. Premium quality mat made of PVC. Right thickness to protect the deck. Check Price
Diversitech Outdoor Gas Grill BBQ Floor Mat Minimize weathering. Made of nonwoven fibre. Flexible reversible design. Durable and easy to clean. Five times absorbing capacity. Check Price
VersaTex Multi-Purpose Rubber Floor Mat Easy to resize. Suitable for versatile surfaces. Resistant to wear and vibration. Durable mat made of recycled rubber. Features nonporous quality to repel water and dirt. Check Price
Broil King 60009 Silicone Side Shelf Mat Dishwasher safe. Durable construction. Resistant to scratch and heat. Designed with unique V shape peaks. Can withstand pressure and abuse from cooking. Check Price
Diversitech Gas Grill Splatter Mat Resistant to weather and heat. Five times absorbing capacity. Made of Reversible nonwoven fibre. Large size mat suitable for deck and patios. Check Price
Mr. Bar-B-Q 40124Y Deluxe Grill Mat Simple design. Affordable price. Completely non-slip mat. Suitable to use all season. Resistant to spill and stain. Check Price

7 Best Grill Mat for Composite Deck Review

Choosing the seven of the best grill mats amidst hundreds was not an easy job. It took me 48 hours to research and study while comparing the features and qualities with each other. The products I have picked to review are not only solely based on my research but also strongly recommended by real users.

All of these products are from reliable brands as well. To help you guide towards the right grill mat, I will highlight the key features, strengths, and drawbacks of each of the mats. The review will contain only original information so you can have your complete faith and read, leaving your worries behind.

Stay tuned and enjoy the reading!

1. GRILLTEX Under the Grill Protective Deck and Patio Mat

GRILLTEX Under the Grill Protective Deck and Patio Mat

Are you searching for a handy non-stick bbq grill mat? If so, then check out this deck and patio mat from Grilltex. It’s a small and lightweight mat that you can easily carry for outdoor events.

The 36 X 56 inches mat is a suitable size for most decks, including the garage floor. Additionally, the shape is rectangular, which you can use for a grill, smoker, fryer, and so on. Then, the mat comes with texture on both sides.

The pebbled texture on the top not only makes it lucrative but also works as a safeguard for the user from slipping. Also, it can absorb the drips and spills of grease, oil, sauce, and other food substances. Besides, cleaning and maintaining the mat is also simple and easy.

After you are done cooking, you can just wipe off the splatters using a paper towel or spray water with a hose. Not only that, the mat contains an antifungal and antimicrobial agent that will protect the mat and the floor from fungal impact.

Though it’s not a fire-resistant grill mat, it’s a durable and convenient grill mat for regular use.

What we liked:
  • Easy to clean
  • It can be rolled up and store
  • Made of recycled rubber material
  • Resistant to heat up to 500 degrees Fahrenheit
  • Features texture on both sides to protect from slip
What we did not like:
  • Not a fireproof grill mat


Check Price on Amazon

2. Cuisinart CGMT-300 Premium Deck and Patio Grill Mat

Cuisinart CGMT-300 Premium Deck and Patio Grill Mat

Are you checking large grill mats for your valuable deck? Here it is. Cuisinart has brought this premium quality mat for deck and patios. This mat is made of PVC, which is the best composite decking material for grill mats.

The size and thickness of the mat are just right that it matches most grills, smokers, and griddles. The weight of the mat will assist in keeping it in place. Also, this mat comes with a non-slip texture. So, you can use it comfortably without the fear of falling.

Just like any top-quality grill mat, this mat is resistant to weather. So, you can enjoy outdoor activities in any season. However, it won’t be wise to keep the mat too much in sun and rain exposure. Then, after every use, you can easily remove the stains or spills using a garden hose.

Overall, it’s a durable and high-quality grill mat. The features also make it a great mat you would love to choose for your deck.

What we liked:
  • Resistant to weather
  • Easy to clean and maintain
  • Durable and convenient size
  • Premium quality mat made of PVC
  • Right thickness to protect the deck
What we did not like:
  • Discolour under sunlight
  • It doesn’t absorb rainwater


Check Price on Amazon

3. Diversitech Outdoor Gas Grill BBQ Floor Mat

Diversitech Outdoor Gas Grill BBQ Floor Mat

Here is another large-size mat for you to compare. This BBQ grill mat is from Diversitech. The mat is constructed with advanced technology that ensures high absorbing quality.

This is the distinguishing feature of this mat compared to others. Another outstanding feature of this mat is its reversibility. Meaning you can use it in both ways. Additionally, it comes with a high-quality protector that you can exclusively use for gas grills as well.

Not only the regular oil and sauces, but the mat can also absorb high-temperature liquids. So, you won’t have to worry about damaging the deck. In addition to the composite deck, you can also use the mat for wood, brick, stone, cement, and slate surface.

Last but not least, the anti-weather feature also doesn’t allow it to stay wet for a prolonged period. It not only protects the mat but also saves the deck from deterioration and discolouration.

What we liked:
  • Minimize weathering
  • Made of nonwoven fibre
  • Flexible reversible design
  • Durable and easy to clean
  • Five times absorbing capacity
What we did not like:
  • Not a fireproof mat for deck


Check Price on Amazon

4. VersaTex Multi-Purpose Rubber Floor Mat

VersaTex Multi-Purpose Rubber Floor Mat

Are you looking for a mat for multiple uses? If you do, then check out this VersaTex floor mat that is designed for indoor and outdoor use. Be it entryway, gym, garage, patio, or deck; you can use this mat anywhere you want.

The recycled rubber material not only makes it a durable mat but also you can easily cut and resize to use in the desired place. Moreover, to ensure safety, the mat is designed with traction. So, it will save the floor from water, dirt, splatter, and stains from equipment.

Additionally, the top of the mat has a non-directional texture. It’s specially designed in this manner to trap water and mud. Adding to the safety of the users, the texture helps to protect the floor as well.

Besides, the mat is made of nonabsorbent recycled synthetic rubber material. It can efficiently absorb water, grease, oil, sauce, and any other liquids. The pebbled texture on top also adds comfort, so you won’t have to worry about slipping on the floor.

To sum up, VersaTex brings this multipurpose solution that you can use for home, office, indoor and outdoor surfaces. It can also withstand up to 440 degrees Fahrenheit, which is a great deal to use as a grill mat.

What we liked:
  • Easy to resize
  • Suitable for versatile surfaces
  • Resistant to wear and vibration
  • Durable mat made of recycled rubber
  • Features nonporous quality to repel water and dirt
What we did not like:
  • Cleaning the mat needs some effort


Check Price on Amazon

5. Broil King 60009 Silicone Side Shelf Mat

Broil King 60009 Silicone Side Shelf Mat

You are on a tight budget yet looking for the best grill mat without compromising the quality! If so, then you must check out the silicon mat by Broil King. This Chinese brand has made it possible to create a silicon-based mat that is durable and comes at an affordable price.

As it’s called a side shelf mat, the size is compatible to use as most grill shelves. The material is resistant to scratching so that you can use it casually, and it won’t deteriorate easily. Moreover, the material helps to easily clean whether you drip oil, grease, sauce, or juices on it.

It will also protect the surface from potential damages that might occur from grilling accessories, knives, rib racks, woks, and so on. Since it’s made of silicone, it will last for a long time, just like any other good quality grill mat.

Another extraordinary feature of this mat is the V shape peaks. It helps to keep the accessories elevated so you can easily pick and use them during cooking. It also allows airflow to release the heat. So, while cooking, the chances are that it will catch hot oil and cooking particles. The V shape peaks will immediately cool it down while protecting the floor from burns and discolouration.

What we liked:
  • Dishwasher safe
  • Durable construction
  • Resistant to scratch and heat
  • Designed with unique V shape peaks
  • Can withstand pressure and abuse from cooking
What we did not like:
  • A bit small for some grills
  • Not suitable to use for charcoal grills


Check Price on Amazon

6. Diversitech Gas Grill Splatter Mat

Diversitech Gas Grill Splatter Mat

Here is another Diversitech grill mat for you to compare. It’s a large-size reversible mat you can use in both ways. The dimension of it makes it suitable to use under most of the grills.

Besides, the mat has an outstanding absorbing quality that it can efficiently trap grease, sauce, oil, and any other liquids. To be specific, it can absorb liquids up to five times which is enough for protecting the deck. Along with a composite deck, you can comfortably use this mat on wood, brick, cement, slate, and stone floor.

Additionally, the mat is designed with anti-weathering, which does not allow the underneath of the mat to be wet for a prolonged period. This means no matter if cooking substances fall on the mat, the composite deck will be safe from them. It’s also a heavy-duty mat you can use for an extended time.

Nevertheless, the mat is durable and weather resistant. So, you can comfortably use it during sunny days as well as in the rain. Hence, outdoor parties will be a lot more fun without worrying about damaging the deck or the mat.

What we liked:
  • Heavy-duty and durable
  • Resistant to weather and heat
  • Five times absorbing capacity
  • Made of Reversible nonwoven fibre
  • Large size mat suitable for deck and patios
What we did not like:
  • Not a fireproof mat


Check Price on Amazon

7. Mr. Bar-B-Q 40124Y Deluxe Grill Mat

Mr. Bar-B-Q 40124Y Deluxe Grill Mat

For the seventh-best grill mat for the composite deck, I have chosen the deluxe grill mat from Mr. Bar-B-Q. This mat has all the necessary features and comes at an affordable price range. And, it’s suitable for decks and patios. Let’s check out its quality now.

The size of the mat is large so that it will fit under most grills, woks, and fryers. Then, to ensure safety, the mat is designed with non-slip backing. So, you won’t have to worry about slipping and face any injuries.

Then, the mat will protect the surface by restricting the spills of liquid like oil, grease, juice, and other substances. Also, the mat is waterproof so that you can use the mat in any season throughout the year.

In addition to the build quality and performance, the mat is also easy to clean. Hence, you can expect to get a pretty good deal spending your money on Mr. Bar-B-Q deluxe mat.

However, the mat might not perform like the best quality grill mat. Still, you will get a mat to do the job. In a nutshell, you can protect the surface from food substances without spending much on a grill mat.

What we liked:
  • Simple design
  • Affordable price
  • Completely non-slip mat
  • Suitable to use all season
  • Resistant to spill and stain
What we did not like:
  • The mat is very thin
  • It doesn’t mention heat resistance capacity


Check Price on Amazon

How to Use a Grill Mat?

The grill mat is not just an ordinary mat. It works as a protective cover for your composite floor. Hence, you also need to know how to use the mat for the longevity of the floor as well as the mat. Here I am pointing out some of the tips that will help you use the mat effectively.

Most of the grill mats are heavy duty fire resistant grill mats or heat resistant grill mats. You must know that it has the capacity to withstand up to 500 degrees Fahrenheit. So, it would help if you were mindful about not exceed the limit.

For the durability of the mat, the first and foremost thing you need to ensure is to remove the grill pad when you are not using the grill. All the users use a grill mat for under grill. If you leave the mat there for a long time, it will discolour the deck. Thus, you need to remove it after every use.

But, do you remove the under grill mat just as it is? No way. You must clean it properly after you are done grilling. Though you will find outdoor rugs or grill mats of a versatile material, you must keep them clean and dry. Otherwise, the mat will be the house of bacteria and insects.

To clean the grill mat, you can use soap water. However, I suggest you go through the user manual if there is any specific instruction for cleaning the rug. In general, what you can do is first remove the big particles from the mat. Then, use soapy water to remove the grease, stains and other small particles. After cleaning with soap water, clean the rug with clean water. Finally, let it completely dry.

After every use, keep the mat clean and store it in a safe and dry place. It won’t consume much space, which is an advantage for you.

What Are the Must-have Features to Consider Before Buying the Best Grill Mat for Composite Deck?

As you already know, there are versatile types and qualities of grill mats available in the market. It’s really a tough challenge to identify the best one which is worth the money. Knowing the struggle, here I am discussing the key factors that helped me find the best grill mat for wood deck.


A good number of users often make a mistake with the sizing of the grill mat. They tend to buy the mat according to the size of the grill. But, in reality, a grill mat slightly larger than the grill will give you much comfort. Since oil and food particles splatter in the surrounding area, it’s wise to get a bigger mat. Your precious composite deck will get better protection and be protected.


The durability of the grill mat depends on the material as well as the thickness. The thicker the mat is, the better protection you will get. Also, the mat will last longer than the thin mats.


The grill mat must be resistant to heat. Because as you grill food, the temperature can rise to 700 degrees Fahrenheit. If the mat is not heat resistant, it will damage the composite quickly. A rubber-made grill mat can withstand up to 500 degrees heat.


Generally, it’s common to use grills outdoors. Thus, the grill will be placed on the outdoor floor. So, the deck will not only be exposed to food particles but also sun and rain. This is why you should also pick a mat that will be weatherproof.

Resistant to slip

The grill mat must have a good grip on the floor. Otherwise, when the chef rushes several cooking items, he might slip and cause severe injury. So, you can choose a mat with texture. It will also be comfortable for the chef to prepare food without any worries.

Absorbing quality

The grill mat should have the capacity to absorb grease, water, and so on. The thick mats have a better absorbing quality which will absorb the elements without staining the floor.

Care and maintenance

The purpose of using a grill mat is to keep the deck as new. Since the mat needs to absorb food particles, it should be easy to clean. Otherwise, you will have a hard time cleaning the mat itself, which is the last thing you would want.


Q) Are grill mats safe?

Answer: Yes, grill mats are safe to use. However, it would help if you used it in the right way with proper care. Otherwise, the mat will lose its quality and deteriorate quickly.

Q) Does mat hold water?

Answer: Not all but some of the grill mats can hold water. You need to look carefully at the absorbing quality of the mat. Otherwise, the deck can get damaged and discoloured with soaked up water.

Q) Are they fine in the rain?

Answer: You can use the grill mats outdoor. Though most of the mats can be used in open spaces, you should check whether it’s weather-resistant. Having said that, exposing the mat to too much rain won’t be wise. Hence, you should clean the mat and store it after every use.

Q) Can those mats be rolled up?

Answer: Yes, there are some grill mats that you can roll up. Those mats will not consume much space. If you are looking for such space convenient mat, check out the mats I have suggested in the review.

Q) Does the edge blow up in the wind?

Answer: Well, it depends on the quality of the mat. Some poor-quality grill mat might curl up or blow up in the heavy wind. Hence, you should be careful about choosing the material and quality of the mat. PVC grill mats stay content and give better protection on the composite deck. So, you can choose a PVC grill mat for durability and long time use.

Final Verdict

At the end of the article on the seven Best Grill Mat for Composite Deck, I would say the products listed here are based on market research and user experience. I have also qualified each of the products considering the buying guide and their performance. Additionally, to help you identify the right grill mat suitable for your deck and ensure the mat’s longevity, I have also incorporated an extended buying guide and tips for using the mat.

Having said that, the best grills require the best grill mat. Now, it’s your discretion which of the mat you would go for. You can pick any of the above-listed mats you like or look for any other grill mat Walmart, Amazon, or some other place. I suggest you prioritize the key features over budget to make the best investment of your money.

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Yanao Jonson
Yanao Jonson

I am an avid fashion designer with a passion for making my house a home. I love to collect the necessary things of a home, and this is where I share with you my experience. I am currently working as the chief editor of I’d love for you to join me on my adventures!

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