How Do You Patch a Tire?

How Do You Patch a Tire

As a vehicle owner, you know how important it is to keep your vehicle running in top shape. However, you can’t always predict what your vehicle will encounter on the road. It is easy for screws, nails, and other sharp objects to puncture your tires when you least expect it. 

Not only is it inconvenient to bring your vehicle to a tire repair shop when this happens, but it can become quite costly as well. Fortunately, if the puncture is small enough, you may be able to fix it on your own. 

So how do you patch a tire or how long does a tire patch last? Read ahead for a step-by-step guide. 

Consider reading of: How Much Does It Cost To Patch A Tire

What Supplies Will You Need?

In most cases, patching a tire can be a very simple process. And with the proper tools, you can quickly get your tire back on the road. 

 how to patch a car tire

Tire Marker

You will need a marking tool to clearly outline the working area. White paint or wax marker tends to work the best, as they are visible against the dark rubber. 

Die Grinder

To prep the rubber for a patch, you will need 2 separate grinder bits. A sharp or pointed bit, as well as a grinding stone bit. 

Compressed Air

To completely clear the work area of dirt and debris, you will need a can of compressed air.

 how to patch a tire

Tire Patch

To select appropriately sized patches, measure the area that you are mending. Most manufacturers recommend patches for punctures that are up to 1/4 inches in diameter. 

The most effective patches are mushroom-shaped. This way it will plug the tire hole while adhering to a larger surface inside the wheel. You will also need a rubber sealant. 

Needle Nose Pliers

 how to patch a tire from the inside

These make it easier to install tire patches and give you a much firmer grip on the material. 

Vulcanizing Cement

This type of adhesive is best for joining rubber components together. It contains a variety of elastic polymers to keep the adhesive bond strong as you continue to drive after patching is completed. 

Rolling Tool

You will need a rolling or buffing tool to help ensure there are no air bubbles after installation. 

How Do You Patch a Tire?

 how to patch car tire

Before you begin installing the patch, you will need to remove your tire from its rim. This is necessary for you to see and access the inside of the wheel during the repair. 

If you experience any difficulty dislodging the tire from the rim, you can use a lubricant to reduce unnecessary wear. However, be sure to avoid lubricants that are hydrocarbon or silicon-based, as they can damage the tires. 

Consider checking: How To Seal A Tire On A Rim

Mark Your Installation Site

To prepare for how you patch a tire, first, you will need to mark your installation site. Not only will this help you quickly identify the area needing to be patched, but it can help you to ensure you are patching the entire area that needs mending. 

Mark out an area that is roughly two inches larger in diameter than the punctured area to ensure your patch will have a strong grip. 

Clear Out the Hole

how to patch tire

Use the pointed bit of your die grinder to fully clear out the hole. Not only will this help to clear debris from the area, but it will add extra texture to the rubber to strengthen the bonding of the repair. 

Roughen Up the Hole

Once you have cleared out the hole, switch your die grinder bit to the grinding stone attachment. Use this bit to roughen up the area surrounding the hole on the inside of the tire. As in the step above, this extra texture will provide a stronger hold for the bonding material. 

Remove Dust and Debris

To remove dust and debris caused by the buffing, spray your work area with compressed air. For an airtight seal, it is necessary to have a clean surface. 

Apply Cement

Apply your vulcanizing cement to the prepped area inside the tire. Let it sit on the rubber until it begins feeling tacky.

Use Your Patch

how to patch tires

At this point, it’s time to install the actual patch. Remove the plastic film covering the sticky side of the patch. Next, feed the pointed portion of the patch through the hole. Be sure to enter the hole from the inside of the tire, so the larger flat section remains on the interior. 

Use your pliers to grip the pointed portion and pull it securely through the hole, so the flat section is flush with the rubber. 

Prevent Air Bubbles

Use your rolling tool to ensure there are no air bubbles trapped between the patch and the buffed rubber surface. 

Apply Sealant

Now that the patch has been secured, apply the patch sealant to ensure there are no air leaks. This sealant should cover the entire patched area, as well as a small portion of the surrounding rubber. 

Once the sealant has fully dried, you can use a knife or pair of scissors to trim the stem of the patch. This stem should end up being flush with the rest of the tread.

The Bottom Line

If you were wondering, “how do you patch a tire?”, we hope this guide told you everything you needed to know. Once you have the proper tools, it is an easy task. You will need to be sure your work surface is clean and prepared for repair. 

As soon as it’s prepped, you can cement the patch in, sealing it from any future air leaks.

Did you find our guide helpful? Then look through other recommended guide: 

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