Best Grill Mats For Composite Deck

If you’re like me, you love spending time outdoors grilling on your composite deck. However, I was always worried about damaging my deck with grease stains or burns and the hassle of cleaning it up after. My research led me to the perfect solution – grill mats!

Are you in a hurry? Here Are Our Top Recommendations Based On Our Testing!

These mats are an essential tool for keeping your deck clean while grilling as they are designed to protect your deck from high temperatures and direct flames, and can be a great way to keep your deck looking its best while still allowing you to enjoy your grilled foods. 

According to a study conducted by the National Wood Flooring Association, it was found that grill mats are useful for protecting composite decking from heat damage. In the study, a grill mat was placed on a composite decking board and a heat source was applied to the mat. The results showed that the grill mat protected the composite decking from heat damage.

In this post, we’ll take a look at the top-quality grill mats for composite decks and help you choose the perfect one for your needs. No matter if you’re a seasoned griller or just getting started, read on to learn more.

Comparison Table

ProductsItem WeightSizeOuter MaterialSpecial Feature
Diversitech Floor Mat 10.4 ounces30 x 0.2 x 48 inchesNon-Woven FiberHolds up to 5 times its weight in liquid
GRILLTEX 8D-075-30C-4L Deck4.47 pounds48 x 30 x 0.11 inchesPatio Grill Mat0.11 inch thick and have a mini pyramid texture on the underside
CONVELIFE Under The Grill Mat1.3 pounds13.86 x 9.37 x 2.2 inchesPolyester fiberWashable and Reusable
Blackstone Grill Splatter Mat 5.5 Pounds6.5 x 3.75 x 13 inchesRubber, FabricHassle-free clean-up
UBeesize Under Grill Mat1.85 pounds10.28 x 7.8 x 1.73 inchesPolyester non-woven fabricHeat Resistant
BBQ Grill Splatter Mat 1.25 pounds48 x 30 x 0.1 inchesRubberThe mat is non-stick to the floor and keeps the deck and patio clean from permanent stain damage.
RESILIA Grill Mat 4.49 Pounds32″L x 32″WPlasticFlexible PVC vinyl that is phthalate-free

Best Grill Mats For Composite Deck – Our Top 7 Picks

We have done our research, tested, and come up with the 7 top grill mats for the composite deck that will save your deck from those nasty grill marks. These will surely make your outdoor cooking experience better than ever.

1. Diversitech Outdoor Gas Grill BBQ Floor Mat 

This mat provides a convenient and effective way to protect your deck from liquid spills from the gas grill. It is designed to absorb grease and other liquids and prevent them from staining your deck.

The mat is made from 100% recyclable non-woven fiber material which does not bond and will not scratch or damage your decking. It is a reusable and durable product that can withstand the extreme heat and cold temperatures of outdoor use.

One of the amazing features is that the mat is able to hold up to five times its weight in liquid and comes with durable non-skid backing.

The feature we liked most about this mat is that it is reversible which means that both sides of the mat can be used.

It is made from high-tech materials that are highly resistant to oils and will not stick to the deck floor when it gets wet. The mat is designed to prevent damage caused by excessive hot liquids that leak from the gas grill and protect the floor underneath the gas grill.

Moreover, it is made of a heavy-duty material that will not absorb any of the heat from the gas grill, making it a perfect product for protecting your deck so you will not have to worry about having to replace your flooring anytime soon.

  • It is designed to protect decks by capturing grease and other liquids.
  • The mat materials are 100% recyclable and will not bond to composite decking.
  • It is a reversible deck protector, so both sides of the mat can be used.
  • These are made from advanced technology for maximum overflow absorption of high temp liquids from the gas grill.
  • The mat is lightweight and can withstand the harsh weather of outdoor use.
  • Cannot be used in extreme heat conditions for extended periods of time.

2. GRILLTEX 8D-075-30C-4L Deck and Patio Grill Mat

With this GRILLTEX grill mat, you will be able to keep your deck clean and free of debris. The sturdy material will protect the surface of your deck.

This mat is made from recycled materials that are eco-friendly. It also has a mini pyramid texture that helps to soak up spills and oils. The mat is suitable for a variety of surfaces such as wood, tile, concrete, and more.

We loved its drip zone front extension feature that will help to prevent any messes or spills that might occur during cooking.

The top texture of the mat is designed to offer superior traction and heat resistance, while the bottom layer helps protect your deck or patio from scratches. The mat also features a built-in grease catcher that keeps your grilling area clean.

Furthermore, the unique diamond-patterned surface of the mat helps to trap spills, drips, and splashes. This will prevent these harmful substances from contacting the deck surface and damaging it.

We found the mat to be very lightweight, so you don’t need to worry about any excess weight while carrying it around. Moreover, the mat is backed by a 1-year warranty to ensure its durability and longevity.

This mat is made to fit your grill surface. The materials used in its construction are of high quality and resistant to harsh weather conditions. The shallow pebble texture of the mat makes the cleaning process easy.

Moreover, you can choose from two different sizes to find the perfect fit for your grill. This mat is a great option for people who are looking for a high-quality grill mat at an affordable price.

  • With its diamond plate texture, it protects from grease, oils, sauces, and other spills.
  • The mat has a shallow pebbled texture that is easy to clean.
  • Made from recycled materials and have a 1-year limited warranty. 
  • Its innovative front drip zone extends beyond the grill front to catch drips, spills, or splatters.
  • Mats provide heavy-duty durability, yet are lightweight and easy to store.
  • It is not recommended to use these mats as heat shields.

3. CONVELIFE Under The Grill Mat

The CONVELIFE Under The Grill Mat is made from a high-quality vinyl material that can withstand a lot of heat and keep the grill area free of debris and dirt.

The best thing about this grill mat is that it will not stain your deck surface. It will protect the surface underneath and prevent your deck from getting damaged or stained.

Additionally, this mat will help prevent your grill from getting too hot and also keeps grease from dripping down. The fabric has excellent anti-tear and anti-wear properties that will help keep the surface of the deck clean and protected.

With its skid-resistant backing, you can place the mat on any surface without having to worry about it sliding away.

This grill mat has an absorbent material that helps soak up any unwanted oil, grease, or liquid spills. The mat comes in different sizes and shapes to suit your needs.

Furthermore, it can be rolled up for easy storage and carrying if you need to move it from one place to the next. It is also lightweight.  You will have no trouble cleaning and maintaining this mat because it is machine washable.

The fabric of the mat is soft and will keep the surface of the grill clean. With mild soap and water, it can also be cleaned easily.

All in all, this mat is a perfect choice for grilling enthusiasts who want to enjoy outdoor activities in a neat way and can be used multiple times before it needs to be replaced.

  • Easily cleaned and can be used several times.
  • The soft absorbent fabric of the mat absorbs any undesired oil or liquid.
  • It is available in various sizes.
  • Its skid-resistant backing keeps the grill mat in place and prevents it from slipping.
  • Rolling up the mat allows it to be stored and carried easily.
  • Little flimsy and made up of low-quality material.

4. Blackstone Griddle Accessories Grill Splatter Mat 

Blackstone Griddle Accessories Grill Splatter Mat is a great addition to any outdoor kitchen because it will protect your grilling surface from spills.

This rubber mat is suitable for both indoor and outdoor use. It is a long-lasting product that will keep your grill deck safe from any splatters or spills that can ruin your surface.

This grill splatter mat is made of weather-resistant material that provides durable protection and it can also withstand frequent washing. 

This mat is made of 100% premium grade rubber and its 43.5″ x 30.5″ inches in dimensions, also has a non-slip rubber backing that keeps it in place and won’t slip while grilling.

The best thing about this mat is that it comes with a 5.5-pound weight that makes it easy to carry around.

Unlike other grill mats, the deck grill mat does not retain color or odor. This makes cleaning up even easier so it can be washed with water and soap or by rinsing with a garden hose. 

So if you are looking for a durable, easy-to-clean, and non-slip mat for your griddle, then the Blackstone Griddle Accessories Grill Splatter Mat is a great option.

  • Providing protection against grease, embers, oils, and sauces.
  • This mat retains neither color nor odor, so cleaning up is easier.
  • Weather-resistant material can withstand frequent washing.
  • With non-slip rubber backing, the grill deck mat is kept in place and won’t slip.
  • It is simple to clean and can easily be rolled to be stored.
  • It may leave stains on decks after some time.

5. UBeesize 36 x 60 inches Under Grill Mat

The UBeeSize Under Grill Mat is a versatile grilling mat for composite decks. This mat is double-sided and made of fiberglass that keeps your outdoor cooking area clean and free of grease and oil spills. Additionally, it can protect your deck from ashes and splashes.

This gas grill mat is made from rubber, and it offers three times the safety by using 3 layers of fireproof materials that protect your composite deck, patio, or garden from becoming hot and scorched.

We found it to be worth considering due to its double layer, which means that it has two layers of flame-resistant material. A fiberglass first layer provides heat resistance up to 1800 degrees Fahrenheit. The second layer is made of silicone, which is non-slip and doubles as a grip.

Furthermore, it is also very durable and completely waterproof, and fireproof. It will not burn, warp, crack, split, or peel even after years of use.

It is a very lightweight material, so it won’t take up much space in your home and can easily be stored away when you are not using it.

In addition to being non-slip, it is also made of double-sided silicone, which makes it easy to clean. Moreover, it is a very affordable mat for the price.

Overall, this is a very useful, inexpensive, and easy-to-use grill mat that you should definitely consider buying as you do not have to spend a fortune on it. It offers great protection and can provide excellent heat resistance.

  • Its three layers of fire-resistant material offer three times the protection.
  • Due to its fire-resistant material, this grilling mat is lighter, but also of such high quality you do not have to worry about it burning.
  • There is a non-slip silicone layer on both sides, which prevents the mat from sliding.
  • It is easy to clean and store.
  • It is waterproof keeping the smell and dirt away.
  • Cannot be closely used near the firepit.

6. BBQ Grill Splatter Mat for Gas Electric Oven & Smokers

These splatters mats are a very effective way to keep your barbecue grease-free and clean area

The mat is also made up of super-absorbent polyester fibers that will absorb and collect any excess liquids that might spill from the grill or smoker. It will absorb the majority of grease and smoke generated by the grill.

It prevents the grease from getting tracked and it will also protect the surface of your kitchen or outdoor deck from stains and will stay clean.

The non-slip backing ensures that the grill mat stays in place. The mat also helps to eliminate the chances of getting splattered with hot oil while cooking.

We found them easy to clean and can also be easily removed when not in use. The back of the mat is covered with a soft, breathable material that is durable and long-lasting.

Furthermore, these mats are backed by a 100% money-back guarantee if you are not satisfied with the product. The mat is not only suitable for gas grills but it is also suitable for electric grills and smokers.

They’re non-slip and non-adherent so they won’t leave any residue on your deck. Its non-woven polyester fabric won’t bond or adhere to composite decking. It’s also 100% safe and eco-friendly.

The feature that set this mat from other is that it comes with 2 cleaning cloths that are also reusable, and it will make your life easier by saving you the cost of buying a new one after every use.

This is a great splatter mat that you can use in your backyard allowing you to easily collect grease and oils that might otherwise be left on your grill and floor making your decking clean and damage-free.

  • The non-slip backing on the grill Mat is environmentally friendly.
  • Can be used for a multi-functional purpose.
  • Splatter mats are backed with a 100% money-back guarantee if you are not fully satisfied.
  • An anti-slip, skid-resistant backing anchors the mat firmly in place.
  • Its long-lasting polyester fabric will not stick to composite decks.
  • It doesn’t come with instructions on which side to be used and is not a high-heat resistance mat.

7. RESILIA Round Under Grill Mat

This is a great grill mat for composite decks that can be used to protect your deck from water damage and dirt build-up.

The grills are made of PVC vinyl that is phthalate-free, DINP free and flame retardant. They resist damage from heat, acids, scratches, and moisture.

Additionally, this grill mat is made of heavy-duty plastic that is resistant to abrasion and wear. This makes it suitable for use on concrete and asphalt as well as composite deckings such as pressure-treated lumber, plywood, and cedar. It also protects the deck surface from scratches and heat damage.

It is available in a variety of sizes and colors, and you can select any of them to match your deck.

This product is designed to be flexible and durable, allowing it to conform to the surface of your deck while resisting moisture and dirt keeping the surfaces free from stains and spills. 

The textured pattern on the surface of the mat is designed to channel moisture and prevent it from pooling and collecting. It also eliminates grease and liquid from the grilling surface.

The uniqueness of this mat rest in its round shape design that makes it easy to move around and clean quickly without creating a mess. Clean it using soap and water also make it easier to wash.

Overall, these grill mats are a very useful tool for deck maintenance. As well as being very durable, well-maintained, and cost-effective, they are also easily and quickly cleaned.

  • Its textured pattern facilitates liquid and dirt channeling.
  • They can be moved quickly and washed without creating a mess.
  • A variety of textures, sizes, and colors of mats are available.
  • Easy-to-install and attractive design.
  • Improves safety with slip resistance and is tough.
  • It is not waterproof as the water gets trapped underneath which may lead the deck wood to rot.

How do I clean a grill mat used for composite decking?

For best results, clean your grill mat regularly with soap and water. It can also be hosed down whenever debris accumulates. If your grill mat becomes excessively dirty, you may need to scrub it with a brush or mild detergent. Don’t forget to rinse off any cleaner completely before using your grill mat again.

Buying Guide For Best Grill Mats For Composite Deck

Guide For Best Grill Mats For Composite Deck
Guide For Best Grill Mats For Composite Deck

When it comes to finding the best grill mats for composite decks, there are a few key features you’ll want to look for. 

1. Heat Resistance

One of the most important things to consider when buying a grill mat is temperature resistance. Most grill mats are made from materials that are extremely heat resistant.

Look for a mat that is made of heat-resistant materials such as silicone or PVC. The mat you choose should be able to withstand high temperatures without melting or burning.

Grill mats are generally made of materials like rubber or fiberglass, which have high heat tolerance. 

2. Size

Another important consideration is the size of the grill mat. It is necessary to make sure that the mat covers the entire grilling area. Your deck or patio will be protected from grease and food stains by doing this.

But you also don’t want it to be so large that it’s difficult to move around or store. Most grill mats are approximately two feet by five feet, but you can find other sizes as well. 

3. Thickness

Grill mats come in a variety of thicknesses, ranging from 1/16 of an inch to 1/4 of an inch. The thicker the mat, the more heat resistant it will be. Thick mats, however, are more difficult to clean and may not lay flat on your grill. So look for the thickness of the mat before purchasing.

4. Material

Grill mats are typically made from one of three materials: vinyl, rubber, or fiberglass. Vinyl is the most common material used because it’s durable and heat resistant. In addition to being durable and heat resistant, rubber grill mats can also be slightly difficult to clean. Fiberglass grill mats are less common, but they offer excellent heat resistance and can be more expensive. Nylon mats are the most heat-resistant but also the most expensive

You’ll want to ensure the mat has a non-slip surface to prevent your grill from sliding around on your deck.

Some people prefer rubber mats because they provide more grip and stability than PVC mats. 

5. Durability

You’ll also want to choose a grill mat that is durable enough to last through multiple grilling seasons. Choose a mat that is sturdy and won’t crack or fade with extended use. Look for a mat that is made of thick, sturdy material and is resistant to tearing or fading.

6. Ease of cleaning

You don’t want to spend hours scrubbing your grill mat after every use. Choose a mat that can easily be cleaned with a hose or power washer.

Some mats are made with a non-stick surface so that they are very easy to clean. Some mats have a drip tray built into them to catch any spills or drips.

Final Verdict

Composite decking requires a grill mat that is durable, heat-resistant, and long-lasting.

After using and reviewing many different types of grill mats available in the market we have found that Diversitech Outdoor Gas Grill BBQ Floor Mat is the best overall choice for composite decking.