How To Clean Weber Grill- Weber Expert’s Guidelines


Is your Weber grill ready to cook when you are?

If NOT, no worry!

A little bit of care will help you keep your grill in excellent condition. By following a few simple steps, your grill can look new again and you’ll get a great platform to create more culinary masterpieces. Keeping up with maintenance will allow you to continue having great BBQs for a long time to come.

Maintaining and cleaning your Weber grill isn’t as messy as it sounds. In fact, it doesn’t matter what Weber model you have, they’re all easy to maintain. A simple cleaning and maintenance plan can keep your beloved Weber grill in tip-top shape in an inexpensive way.

Sound Crazy? 

Here are Weber Experts’ guidelines on how to clean a Weber grill.

The Importance of Cleaning a Weber Grill

A clean grill is a well-performing and well-functioning grill.

You don’t want any dangerous buildup of grease and a scary flare-up in your unit, you also don’t want any unpleasant smells coming from the grill while cooking. If you use a gas grill, you want easy gas flow through the ports, right?

Cleaning and maintaining your grill properly will ensure its efficient and safe functions. If you don’t maintain it regularly and keep it clean, your food isn’t going to cook or taste the way it should.

Only a cleaned and maintained grill will let you have excellent barbecues all the time. So, keeping the exterior and interior of your grill clean is essential to keeping your grill running effectively and efficiently for many years to come.

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How to Clean a Weber Grill – Everything You Need to Know

Cleaning your grill is pretty simple. REALLY!

Just follow these guidelines.

What Do You need?

Arrange the following things before you get started.

  • Warm, mild dish soap.
  • Water.
  • Steel wool pad.
  • Putty knife.
  • Sponge.
  • Nylon terry cloth.
  • Stainless steel cleaner/Porcelain cleaner.
  • Stainless steel grill brush/Brass bristles.
  • Paper towels/Microfiber towels.
  • Cleaning gloves.

Safety Precaution

If you have a gas grill, make sure you turn the gas off and detach the gas tank before cleaning. That way you can prevent any possibility of a gas-related fire or injury.

Before disconnecting the gas supply from the grill, double-check to be sure that the gas is turned off.

How to Clean the Exterior of a Weber Grill?

How to Clean a Weber Grill Lid?

The main external part of a grill is the lid, and most users get confused about how to clean it properly as they come in with various materials like stainless steel, porcelain-coated, and so on.


Follow the steps below.

#1 Start with a cool grill.

#2 Wipe the exterior of the lid with cleaner and a towel, then buff to shine.

How to Clean Grease Dripping on the Exterior Surface?

For most gas grills, mild soapy water is an effective and safe cleaning solution. Clean the exterior surface with mild soapy water and use a towel dipped in water to clean the soap residue. Then dry the surface thoroughly.

  • For stainless steel lid: Use a special stainless steel cleaner and microfiber towel. Avoid paper towels as they can scratch the surface of your stainless steel lid. Then buff with the grain of the steel to shine.
  • For porcelain-coated lid: Use a cleaner specifically made for porcelain and a paper towel.

You may also use warm soapy water and a nylon terry cloth.

Never use any lemon-based cleaner, oven cleaner, or any abrasive because these can remove the paint finish or scratch the stainless steel.

It’s a good idea to use Weber’s grill cleaner to clean the grill lid and other exterior parts. This specific cleaner is useful not only to dissolve fat and grime, but it also adds a protective layer to the outer part making it easier to keep clean.

Just spray the cleaner on the lid and wipe with a soft sponge or a clean cloth. Buff this part with a dry, clean cloth. You can also use non-acidic oil such as WD40.

How to Clean the Inside of the Lid?

The inside of the lid may have flakes due to smoke and grease buildup. If you frequently use your grill, remove any residue by using a grill brush regularly, then gently rub the inner side of the lid with warm soapy water and rinse thoroughly. Scrub with a nylon terry cloth or sponge.

How to Clean Grill Side Tables?

Follow the same process above to clean the side tables.

  • For stainless steel side tables: Use a microfiber towel and stainless steel cleaner.
  • For thermoset plastic table: Use mild soapy warm water and a cloth.

While using any cleaner, “BE PATIENT.” After spraying the cleaner, allow it to sit for 5 to 10 minutes before you scrub.

How to Clean the Inside of a Weber Grill?

How to Clean Weber Cast Iron Grill Grates?

Cast iron grates need special care. You shouldn’t use a hard steel brush to clean Weber cast iron grill grates. To prevent rusting, grease both sides of the grates thoroughly using neutral cooking oil. Before cleaning, let the grates slightly cool down. When the grates are still warm, brush them down with a grill brush to remove any residue or ashed food particles or grease. To clean the cast-iron grate, you must use a soft sponge or brush.

Remove the grates from the grill and thoroughly wash them using soapy water, then rinse. Let them dry before replacing them.

How to Clean Weber Porcelain Grill Grates?

The most effective way to clean porcelain-coated grates is to use a round brush. They get in the grooves and if there’s something stuck inside you can use the corners to get in there.

Run the grill brush across your grates at an angle to remove any food leftover and even the big chunks.

It’s quick and easy. If you have a stubborn stain, you can dip your grill brush in water. This will give a little sibling action and do a better job.

Now, to get a full job and get a clean grate, you really need to flip the grate and brush it again. This is going to take some time, you have to go over it a few times. Just go right in between each side, this will clean up most of your junk. A lot of manufacturers recommend brass bristles for porcelain grates because they are a little bit softer. That’s pretty much how to clean Weber porcelain grill grates without damaging them.

How to Clean the Weber Grill Cook Box?

Does cleaning the cook box seem tricky?

Nope, it’s actually straightforward.

Let your grill cool down completely. Then take out the grates and Flavorizer Bars (if any). Remove all the debris and extra grease from inside the cook box by using a stainless steel grill brush. Collect the debris into the collecting bottom tray. Some of the trash will be readily disposable. However, if there is any stuck on the debris, use a sharp putty knife or a scouring pad to remove these. Take out the collection tray and then throw out the collected debris and grease. Wash the bottom tray using soapy water, rinse, and dry it. Replace it into position. Don’t forget to inspect the catch pan monthly and replace it when needed.

How to Clean Weber Gas Grill Burner Tubes and Burner?

If you have a gas grill, any build up in the burner tubes may hinder the gas flow. To clean the burner tubes, brush them with a stainless steel wire brush. Brush them using an up and down motion.

Don’t brush them lengthwise. It’s also essential to use a separate brush to clean the burner tubes and grill grates. If you use the same brush to clean the grates and tubes, food residue and grease may be deposited in the portholes.

For more thorough semi-annual or annual cleaning, take the burners out of the unit, remove the build-up from the portholes using a needle or small paperclip, clean them off with a cloth or towel, and put them in place again.  You should replace the burners if the ports are cracked or deteriorated.

If you don’t know how to remove Weber grill burner tubes or if you’re not confident to properly replace them, just wipe down the burners with a lightly moistened sponge with water.

How to Clean the Warming Rack?

You can remove debris and smoke stains from the warming rack with mild soapy water and fine steel wool or a scouring pad. Never scrub too roughly as it may scratch the surface.

Rinse thoroughly and re-insert.


How to Clean the Heat Distribution System/Flavorizer® Bars?

Weber grills usually come with Flavorizer Bars that prevent flare-ups. Like the other parts of the unit, these may also get gunky over time.

First, pull out the bars, then scrape them with a putty knife or brush them with a grill brush.

For thorough cleaning, immerse them in warm soapy water and clean them with a soft sponge.

Rinse thoroughly and wipe the bars with a rag or tea towel. Then put them back.


How to Clean a Weber Grill Before Using it for the First Time?

So, you’re excited about using your Weber grill for the first time!

Before going ahead, follow these simple steps.

  • Wipe down the exterior and interior with a damp cloth.
  • Using Weber’s grill cleaner, polish the exterior. It’ll apply a protective layer that will make the unit easier to clean in the future.
  • Wash the cooking grate, Flavorizer Bars (if any), and burners.
  • To make your future cleaning easier, let the grate “burn off” at a high temperature for 10 to 15 minutes.

How to Clean Your Grill Lightly After Each Use?

Step 1: Burn off excess grease and any food residue left on the grill. To do this, turn on all the burners and leave for 10 to 15 minutes. Turn off the unit.

Why should you do this?

Well, as the grill heats up, all food residues will transform into ash, making it easy to clean with a stainless steel bristle brush.

Step 2: Clean the exterior of the grill using a cloth dipped in mild soapy water. Then buff the exterior with a dry, clean cloth.


Tips and Tricks

  • It’s important to read your grill instruction and follow how they need to be cleaned.
  • It’s a good practice to lightly clean your grill after every use.
  • Each time you grill, check the grease collection tray. Make sure it’s not full as it may cause a grease fire.
  • Use a separate grill brush to clean grates and burners. Don’t forget to replace the brush at least once a year.
  • Before grilling, wipe the grates with a cloth dipped in cooking oil (don’t use olive oil), it’ll help to remove any loose bristle which may otherwise stick to the food.
  • To prevent food from sticking to the grate, it’s a good practice to grease the grate with neutral cooking oil after preheating.
  • After completing your cooking, brush the grates one more time.
  • If your grill is porcelain-enameled, avoid using steel tools to clean the exterior or interior of the unit.
  • Never use any stainless steel grill cleaner on the stainless steel grates.
  • It’s easier to clean the cooking grates while it’s still warm (not hot) after being used.
  • If you have a gas grill, inspect the gas hose for any leak or damage. If you find any cracks on the hose, immediately contact your Weber dealer and replace it.
  • Keep your grill covered when you’re not using it, it’ll protect the unit from elements and prevent it from getting dirty. Most brands offer a grill cover specific to the model.



We hope after reading our article on how to clean a Weber grill you’re now confident enough to clean and maintain your grill.

In this article, we’ve tried to represent the best way to clean a Weber gas grill. These guidelines will help you to effectively clean other grills too.

Oh, one more thing, you must give your grill (gas/charcoal) a deep clean once or twice a year, it’ll help you to run your grill efficiently and safely.

Bookmark this page in case you need to refer back.

So, are you ready to get back into the grilling season?

Thanks for reading!