Repairing Guides

how to repair a plastic bumper

by Shanelle Koelpin Published 2 years ago Updated 1 year ago
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Plastic Bumper Repair

  1. Choose an Adhesive and Prep the Fascia
  2. Grind a "V"
  3. Mix the Adhesive and Repair Tears
  4. Spread the Plastic Filler
  5. Sand and Contour
  6. Paint

Full Answer

How much does it cost to replace a plastic bumper?

The average cost to repair plastic bumpers ranges from approximately $150-$450. However, the cost to replace a bumper in the event of extensive damage can be anywhere between $800-$1,300. In many cases, your insurance should cover the repair. But, if your deductible is higher than the cost of repair, you should consider paying out-of-pocket.

Should I replace or repair my bumper?

Bumper Repair & Replacement Costs: Here’s What to Expect

  • Bumper Repair Costs
  • Bumper Replacement Costs
  • Labor Costs
  • Using Insurance vs. Paying Out of Pocket

How do you fix a plastic bumper?

How Do You Fix Peeling Clear Coat On Bumper? To fix a peeling clear coat on your car, start by scrubbing the peeling area with 1000-grit sandpaper to get rid of the damaged coat. Then, soak 2000-grit sandpaper in water for an hour before sanding around the damage to blend the repair area with the clear coat.

How do you remove scratches from a plastic bumper?

  • 80 and 40-grit sandpaper for stripping.
  • 500 and 600-grit sandpaper for finishing.
  • Rubbing alcohol, and abrasive cleaner or stripper.
  • Utility blades.
  • Black Body filler (for deep scratches.)
  • High-quality black bumper polish.
  • Polishing rags (microfiber works best.)

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Can you repair a damaged plastic bumper?

If your plastic bumper has scuffs and scratch damage, the repair can be carried out just on the front side of the bumper. However, any cracks or splits should be repaired from the front and back.

What filler can I use on a plastic bumper?

Choose a flexible filler such as 3M™ EZ Sand Multi-Purpose Repair Material.

How do you repair a ripped plastic bumper?

0:544:56Repairing a Long Tear on a Bumper Cover - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe will tape the front. The grind v-grooves along the cracks using a 6125 tapered berth rough up theMoreWe will tape the front. The grind v-grooves along the cracks using a 6125 tapered berth rough up the plastic surrounding the crack using a 36 grit roll lock disk. You may now begin welding.

How do you fix a cracked plastic bumper without removing it?

1:004:05DIY Bumper Crack Repair - YouTubeYouTubeStart of suggested clipEnd of suggested clipTape. I'm going to put another layer of epoxy. Just to hold it in there nice and alright so this isMoreTape. I'm going to put another layer of epoxy. Just to hold it in there nice and alright so this is what the epoxy looks like with the drywall tape on top of the crack.

Does Bondo work on plastic?

Archived. If you rough up the plastic with some 80 grit sandpaper and then wipe it down with some lacquer thinner (or something similar to clean it), the Bondo will stick just fine. Don't mix more than you can apply in about 5 minutes.

How do you Bondo a plastic bumper?

3:267:39How To Fill Low Areas on Bumper Cover Don't Use Bondo on PlasticYouTubeStart of suggested clipEnd of suggested clipSet this over. Here. So now just using a body filler spreader i'm going to push down real hard toMoreSet this over. Here. So now just using a body filler spreader i'm going to push down real hard to make sure i push it down in those grooves that i beat up to clean up.

Can I use JB Weld to fix my bumper?

1:275:39How to Fix Your Bumper - The Easy Way - YouTubeYouTubeStart of suggested clipEnd of suggested clipOnce you have the alignment all figured out. And you're confident that your seam is going to beMoreOnce you have the alignment all figured out. And you're confident that your seam is going to be consistent. You're ready to prep the bumper with your painters. Tape.

Can I use body filler on plastic bumper?

Body filler and glaze is not meant to flex the way that plastic does, therefore the material would crack. Plastic repair materials should be used when performing repairs on bumper covers. These materials or adhesives, are two-part epoxies, urethanes, or acrylics.

Can you fix a bumper without replacing it?

If the bumper on the car is cracked, it typically needs to be replaced, rather than repaired. There are a few exceptions to this, as epoxy and a fiberglass repair kit can be used to repair a bumper. But, for the most part, you want to have it replaced.

Can you Gorilla Glue a car bumper?

While a popular house product, people may ask, “Can Gorilla Glue be used on cars? any of their products are great automotive glues.

Can you glue a cracked car bumper?

0:568:11Bumper DIY Crack Repair. Fix all types! - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis is a two-part epoxy. Now it's the gorilla mech but it can be any type of two-part epoxy.MoreThis is a two-part epoxy. Now it's the gorilla mech but it can be any type of two-part epoxy.

Is it cheaper to repair or replace a bumper?

Bumper repair can be performed in-shop and is often cheaper than bumper replacement. Bumper repair normally costs between $100 and $1,000.

How to fix a hole in a car?

Soak the cloth with fiberglass-impregnated body filler and press it onto the back side of your damage holes. Allow at least three hours for the repair patch to set before proceeding to the next step.

Can a minor accident damage a bumper?

Updated September 24, 2018. Even a minor accident can result in a damaged bumper. The professionals use expensive epoxies, heat, plastic welding, and other techniques to repair bumpers. That's costly, but probably worth it if you own an expensive vehicle.

Can you spray paint a whole bumper?

But for whole-bumper repaint jobs, you may be better off renting a professional paint sprayer. Make sure you're working in a well-ventilated area and wearing safety gear like a respirator or mask, goggles, and gloves.

How to repair a torn bumper cover?

How to repair a torn flexible plastic bumper cover. Make sure both edges of the torn bumper cover are clean. Saturate both surfaces of the torn bumper cover with our Poly Prep, an adhesion promoter for polymers. (Don’t make the mistake an entire industry has made in not using a sufficient amount of adhesion promoter.

How far should a tech patch extend?

Tech-Patches should extend from a half-inch to and inch beyond the repair. Link Tech-Patches is below. To reinforce a bumper cover repair, you will need a Tech-Patch and a Poly Kit.

Can you pull a tear apart?

When you are making your repair, believe in what the Dad said. Yes, if you would pull the two edges apart, the tear will be along the same line. However, when you look at that tear, you will see that about half the tear was new and about is along the original is along the original problem.

Is it easy to repair a plastic bumper?

With the Process, repairing a plastic bumper cover is quick and easy. The father explained that the two edges of the torn bumper cover had to properly aligned when pressed together because grab is almost immediate. His son said, “Dad, it’s an adhesive. There’s always some work time”.

Is a torn bumper cover better than epoxy?

We KNOW that the Process repairs a torn bumper cover better than any epoxy , better than plastic welding, better than any other methodology. Which is why our 100% customer satisfaction guarantee has never been utilized. Molecular Bonding Online Store. If you have ANY questions, please call 877 565 7225.

How long to wait to fix mold on bumper?

The faster you get on it after the cleaning the better your repair will be. Apply Adhesion Promoter on both sides and wait at least 10 minutes or what ever the manufacturer recommends.

What are the different types of plastic?

1. There are only four types of plastic you should know about in the automotive industry. TPO - Sands in chunks, melts like butter with high speed grinders, feels like wax and gets stringy when hot. Thermo-Set - Flexible or Rigid, sands powdery, does not melt with high speed grinders and easy to repair.

Can you fix a TPO bumper?

TPO is repairable, but you have to take two precautions without exception. If you can fix TPO bumpers, you can fix the thermo set the same way, if you are not sure which of the two you have on hand, treat it like TPO.

Types of bumper damage that require a replacement instead of repair

Sometimes the damage to your bumper may be too severe to repair. In these cases you need to replace the bumper. Replacement bumpers can be ordered online or found in a junk yard. Some types of damage that require replacement are:

Does my insurance pay for maintenance and repairs?

Insurance companies don't cover regular maintenance and repairs. If you have comprehensive and collision coverage, repairs can be paid for if it occurs because of an accident or wreck. Since insurance doesn't cover regular maintenance, it's a smart idea to not put off repair as they can become a bigger problem.

When the time arises, is my insurance going to be enough?

When it comes to car insurance, there are several factors to consider beyond monthly cost. A policy that covers you when you need it, has a low deductible, and offers several discounts can be hard to find - which is why we've done the work for you.

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