How To Clean A Grill Cover

We all love our grills and most of us have this appliance in our homes. That is why it is essential to learn how to clean a grill cover. A grill comes in handy when you want to do some grilling outdoors.

Storing your grill in your backyard or anywhere outdoors exposes it to damage because of the weather elements. That is why most people invest in grill covers. The cover helps to protect your grill and extends its life span.

The covers will at some point get dirty since they are exposed to dirt, dust and weather elements. This is where the challenge comes in if you do not know how to clean them.

Please keep reading if you are looking for information about washing your grill covers. Below you will learn about several ways you can go about cleaning your pricey Weber Genesis grill cover.

Cleaning Your Grill Cover

There is no specific time that is dictated for washing outdoor covers. However, you can clean them every time you use the grill covers or you can do it occasionally.

After every use

Spot cleaning works well when cleaning your cover after use. You’ll need some warm water, a degreaser (a mild one), dish soap and something to use for wiping the covers, a piece of cloth or paper towels will do.


  1. Remove large food particles from the grill cover.
  2. Remove the dust and dirt from the cover using warm soapy water and a soft piece of cloth.
  3. Use a hose to get rid of the soapy water.
  4. Let the grill cover dry before putting it on the grill again.

It is vital to make sure the cover is completely dry before using it to cover the grill to prevent transferring moisture to the grill. Moisture causes grills to rust.

Every now and then

Occasionally cleaning your grill cover is an effective way of keeping your cover in good working condition.


  1. The first thing you should do is get rid of any debris or food that might be on the cover.
  2. Use a hose to transfer the cleaning agent to the grill cover.
  3. Give the cleaner some minutes to be absorbed into the fabric.
  4. Identify areas with stains and use sponges and brushes (with soft bristles) to remove the stains. Bear in mind that these cleaning materials should be non-abrasive.
  5. After the cleaning agent has worked its magic, rinse it off by splashing a bucket of water on it or by using a garden hose.
  6. Put your grill cover in the sun to dry.
  7. If there are some stains that are still left on the cover then you can repeat the entire process.

When doing the cleaning, do not leave the cleaner on the cover for too long because it will dry on the material. Also, when rinsing, make sure you remove all the cleaner.

How To Clean Weber BBQ Cover

Cleaning Different Types of Covers

There are various kind of materials used to make grill covers. Examples of these cover materials include canvas, polyester, and vinyl.

Although these materials are different, you can use the same cleaning methods for all of them. There are, however, a few variations that you need to take note of.

  • You should use the minimum amount of water when cleaning light vinyl grill covers because water can make the material to crack. The good news is that the heavy-duty vinyl material is waterproof.
  • Some linings of grill covers (like the fleece linings) are more likely to get mold and mildew compared to others. Therefore, covers with these kinds of linings should be exposed to sunlight for a longer time to ensure they are completely dry. Linings made of wood attract insects and various types of bugs.
  • Covers made of polyester (Weber Q grill cover, for example) take a shorter time to dry compared to other covers. Therefore, you remove them from the line after a short while.

Related Reading: How To Make A Grill Cover Out Of A Tarp

Frequently Asked Questions

Q: Can you wash grill cover in a washing machine?
A: No. You should put your covers in the washing machine because they will get damaged.

Q: How do I clean the inside of my grill cover?
A: Clean it the same way you clean the outside, with a hose, sponge and soapy water and hang it in the sun. If you notice some moisture in your cover then you can dry it using a towel.

Q: How do I clean a moldy grill cover?
A: You do not need to use harsh chemicals on your cover. White vinegar will help to get rid of molds and mildew on your grill cover.


  1. Pour the undiluted vinegar onto a spray bottle and spray it directly onto the sections of the cover that are invaded by molds.
  2. Allow the vinegar to settle into the material for about an hour.
  3. After that, clean the cover using soapy water and a soft brush in case you want to get rid of other residues that may be on the cover.
  4. If there are still some molds left on the grill cover, you can spray them with the white vinegar again.
  5. You may notice some black or greenish stains on the cover after getting rid of molds, wash them with soapy water.
  6. Finally, get some fresh water and use it to rinse the grill cover. Hang the cover in the sun and let it completely dry before using it.

Related Reading: How To Keep Grill Cover From Blowing Away


With the information provided here, you will never have to wonder about how to clean the grill cover again. A grill is an investment. If you don’t take care of it, your money will go down the drain.

Some people have their grills permanently outdoors because they cannot carry them indoors every time they are done using it. This is where covers come in.

When your grill is outside, it is exposed to dust, dirt, stains and various unwanted elements. Therefore, it is prone to faster damage. However, when you put a cover on it, the grill is protected and it will serve you for an extended period.

The fact that the covers also outside mean that they will get dirty. That is why you need to clean them.

Remember that a dirty cover will make your grill dirty and that is unhygienic since it is where you prepare your food. Happy grill cover cleaning!

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