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How to Clean Dirty Carpet Edges in 5 Steps

No one likes to see dirty edges around a carpet. These things appear out of nowhere every few months and it’s not a delight to remove these stains.

How to clean dirty carpet edges?

You can clean your dirty carpet edges in 6 steps. First, you’ll need to remove any surface fibers. Then, you’ll have to vacuum the area and rub the carpet with hot water. If it’s still not quite clean yet then you need to apply a carpet cleaner. Finally, rinse and dry the carpet to finish the job.

However, we just told you the steps of cleaning the edges. There’s a lot more to it. 

In this article, we’ve discussed the reasons behind dirty edges in carpets. Most importantly, we’ve written a well-crafted 5-step guide with detailed instructions to make the process easier for you.

So, if you’ve got some spare time, let’s get right into it-

What Causes Dirty Carpet Edges?

The main reason behind dirty carpet edges is filtration soiling. It happens because of air flowing in a room faster than it can escape through ventilation systems. 

That’s when the air looks for alternative ways to escape. Eventually, ending up at the gap between your carpet and walls and below any closed doors.

But the air doesn’t stay there. It’s forced to pass through the carpet. The carpet acts as a filter in here. 

So, the pollutants get trapped under the carpet, giving that area a gray or black texture. Smoke from cigarettes, cooking oils, candles, dust, and fireplace ash also plays a big role here.

However, don’t assume that this happens because of poor carpet maintenance or inadequate vacuuming. While frequent vacuuming amplifies the problem, it’s not the reason behind it. 

Dirty carpet edges can happen to anyone. Even the cleanest of homes can face this problem.

How to Clean Dirty Carpets Edges?

Dirty carpet edges aren’t easy to remove. If you think that vacuuming alone can do the trick, then you’re wrong. However, you can easily remove it with our guide.

Here are the steps-

Step 1: Remove the Surface Fibers

First, you need to scrape away the surface fibers. To do so, you can use a pull scraper or hard-bristle scrub brush. Although a pull scraper is the best choice for this job as it’ll reach close to the wall without doing any damage to the carpet.

However, you can also do it by running a hard-bristle scrub over the discolored surface of the carpet. Nonetheless, you should always do it before the carpet is wet.

Step 2: Vacuum the Area

Now, you need to install a crevice tool on the end of your cleaner. Then, vacuum the scraped surface fibers that you just cleaned. This will also remove any kinetic sand that’s left behind.

You’ll see that the area has a lot of improvement after you scraped and vacuumed it. However, it’s quite perfect yet. 

Many of the discolorations are still there. The reason is, those things were caused by oils, greases, and other things. You’ll have to wash your carpet to remove those.

Step 3: Rub the Carpet with Hot Water

Cleaning it with hot water will not only clean the carpet but also remove mold in your carpet. Grab a clean white cloth or rag for rubbing it on the carpet. It’s important that you use a white cloth because colored clothes can transfer dyes to the carpet. 

Now, soak the clean white cloth into a bowl of hot water. Then, rub it firmly against the carpet. If you see that the carpet is clean enough after this, then your job is done.

If not, then it’s time to bring in the big guns.

Step 4: Apply a Carpet Cleaner

You have to apply a carpet cleaner on the edges of your carpet. You’ll find a lot of carpet cleaners on the internet. But it’s important that you choose one that has good reviews. 

Before you apply the carpet cleaner, make sure to read the instructions manual. A lot of people avoid doing this to save time. But in order to know how much water you have to mix with the carpet cleaner, you need to read that. So, read it and then mix it.

Now, you need to do a patch test on the carpet. For doing that, apply a little portion of the carpet cleaner on an unnoticed hidden spot of the area. If you notice any kind of discoloration or damage on the carpet, stop right away and clean that area.

If not, then you’re good to go. Apply the carpet cleaner over the dirty area. But only apply so much that it’s damp. Never drench your carpet with a carpet cleaner.

Then, clean the carpet with a scrub brush. Agitating the carpet is important here. It’ll ensure that you remove all of the dirty particles.

However, if you think that chemical products are not for you. Then, you can always use natural products. Mix a cup of vinegar with one gallon of water and you’ll have your own DIY carpet cleaner. 

Step 5: Rinse and Dry the Carpet

This is the final step of the process. Most of the work is done, now all you need to do is rinse the carpet with some clean water. Then, rub it with a clean white cloth or rag and soak up as much liquid as you can. 

Finally, turn on the fan to dry the carpet. After 5-6 hours, vacuum the carpet to give it a final touch.

That’s it. Your carpet will look brand-new now.


Question: Why are the edges of my carpet black?

Answer: Dirty carpet edges are mainly caused by filtration soiling. It happens because of air flowing in a room faster than it can escape through ventilation systems.

Question: Can I use hydrogen peroxide to clean dirty carpet edges?

Answer: Yes, it’s a great alternative to using vinegar. Simply mix 2 cups of hydrogen peroxide with 2 cups of clean water and the cleaning solution will be ready to use.

Question: How do you clean the dust off carpet edges?

Answer: You can use a carpet edge cleaning brush or hard-bristle scrub brush to dust off your carpet edges. However, that’s not enough. You’ll also need to vacuum the area to completely remove the dust.

Closing Remarks

Congratulations, now you know how to clean dirty carpet edges. While the process surely wasn’t easy but we hope you can do it smoothly with our guided instructions. 

Always remember to change the air filter in your air conditioner every 3-4 months to avoid dirty edges around your carpet.

Good luck!