Grabbing Tiger (Stripes) By the Tail; Exterior Gutter Cleaning

Tiger in water.
Stripes: great on tigers, bad on gutters.

When choosing the decor of your home, strategically placed striped patterns can be very attractive. Incorporating stripes into your wallpaper, curtains, or bed linens can provide a nice accent to a room. Even a striped retractable awning can beautify your home’s exterior while providing much needed shade in the summer.

But the one place you do not want to see stripes is on your home’s gutters.

What Are Tiger Stripes?

These dark, vertical streaks which are commonly found on the outsides of gutters are known as tiger stripes. Unlike some dirty areas of your home, tiger stripes tend to draw the eye toward the problem because they usually contrast sharply with the dark-shingled roof and lighter-colored siding.

Contrary to what some people believe, tiger stripes are not formed as the result of a failure of the paint or coating on gutters themselves. Rather, they are a consequence of the buildup of dirt, grime, and pollution on the top lip of the gutter. When you don’t have a gutter cover and your gutters are full of debris, this substance trickles down the outside of the gutter. Over time, rain can exacerbate the accumulation of oxides by forming the long, ugly streaks that cannot easily be washed off by precipitation or even the help of a garden hose. If gutters have tiger stripes, it’s necessary to do some serious gutter cleaning to remove them.

Gutter Cleaning: A Solution for Tiger Stripes

Tiger stripes are more problematic in some areas than others depending on the amount of tree sap, insecticide, chimney fumes, or industrial pollution in a given location. To get rid of tiger stripes and prevent them from building up again, you should clean the outsides of your gutters at least once annually. Many people simply perform this chore whenever they scoop out debris from inside their gutters two or three times a year. Alternatively, you can avoid the problem in the first place by adding a gutter cover to your home, sending debris off the edge of the gutter instead of allowing it to accumulate in the gutter.

Gutter Cleaning: How to Remove Tiger Stripes

When cleaning tiger stripes off your gutters, use a non-abrasive household detergent cleaner. There are also numerous products available at home improvement and hardware stores which are specifically designed to clean gutters. Some of the brand names include Gutter Magic No. 9, Gutter Brite, Streak Getter, Krud Kutter, and Gutter Zap Cleaner.

It’s possible that you might encounter tiger stripes which are comprised of tougher stains. In this case, use a heavy-duty cleaning product such as SC Johnson Fantastik All Purpose Cleaner. If you haven’t addressed your tiger stripes in quite some time, it may be necessary to repeat the cleaning process over some length of time.

In some climates, the tiger stripes may be partially comprised of mildew. If this is the case, you can create a cleaning solution made up of one part laundry detergent, two parts trisodium phosphate, 12 parts Clorox Ultra Bleach, and 36 parts water. Just be sure to wear gloves, eye protection, and suitable clothing when preparing this solution and be sure to rinse your gutters thoroughly after cleaning.

Products to Avoid While Gutter Cleaning

No matter how pesky the tiger stripes may be, it is not recommended that you use a cleaner that consists of solvents, ammonia, paint removers, or abrasive particles. These substances can remove or soften the finish on aluminum gutters. You should also refrain from cleaning your gutters with a hard or metal brush. A soft brush, rag, or cloth is all that is needed, and be wary of too much vigorous rubbing lest glossy areas be created over the satin finish. A wand or other extension may be used to wipe your gutters from the ground (and don’t forget to check the inside edge for tiger stripes, too!); but if you want to use a ladder, take extreme caution to stabilize it and not lean too far away from the base trying to reach a spot on your gutters.

As a homeowner, you work hard to keep the outside of your home in tiptop shape. So there’s no reason to let unsightly tiger stripes tarnish the appearance and curb appeal of your residence.

Long Term Solutions for Tiger Stripes

If you’re tired of cleaning your gutters and you find that they consistently have problems such as tiger stripes, consider a gutter cover. Gutter covers send water into your gutters, while debris lands on the ground. With a gutter cover, you’ll no longer have damaging material creeping down the outside of your gutters.

At Lednor Home Solutions, we’re gutter replacement and gutter cover experts. With over three decades of experience, we’re ready to apply that expertise to your home. Contact us to see how our gutter covers work today.

lednor schedule cta 3


Spring Savings!
20% OFF + $150 OFF
+ no money down, no interest for one year† | Hurry, Offer Ends 6/30/2024
I authorize Lednor Home Solutions to contact me about our products via phone, email, or text. You also understand we use an autodialing phone system, and my consent is not required to obtain a free estimate - I can call 888-543-5638 instead. We will never share your personal information with 3rd parties for marketing purposes or spam you. You can opt out at any time. Message/data rates apply. Consent is not a condition of purchase. Terms | Privacy Policy


1 Million+ Satisfied Customers Nationwide

I recently had the Gutter Helmet by Harry Helmet installed on my house. It not only looks amazing, but the guys arrived on time, were professional and efficiently got the job done. I am very satisfied with Gutter Helmet's attention to detail and fulfilling their work as promised. I will definitely tell my neighbors about the Gutter Helmet.
I have had Gutter Helmets for 20 years. In all that time I've never had a problem until recently a bird's nest found its way into one of my gutters. The installer who came to replace the product was the same installer from 20 years earlier. Now that's impressive. Everyone at Gutter Helmet inclusive of the office staff were professional and a pleasure to work with.
Gutter Helmet by Harry Helmet just replaced our roof and we could not be more satisfied. The crew showed up early, worked all day and stayed late, were professional and caring regarding the project and the surrounding impact it had on our property and home. They completed the roof quickly and it looks simply amazing!
VERY happy with our entire experience adding Gutter Helmet by Harry Helmet to our house. Installing this was a great value for us. The gutters are working perfectly in heavy downpours and with year-long leaves and debris coming down from our river birches. Terrific customer service and a first class product.
We needed our roof repaired due to wind damage. After several quotes, Gutter Helmet was the only company that went into our attic to look and see if more damage had occurred. If it wasn't for them taking the extra time to look at everything, we would have had rotting wood under our new roof. They were very professional and gave a fair quote.
We just had Gutter Helmet installed on our gutters and couldn't be happier. They provided us with useful information about Gutter Helmet and cleaned up everything, leaving no mess behind. We definitely recommend Gutter Helmet to anyone considering this product.

20% OFF + $150 OFF

We work hard with each manufacturer to offer our customers the best promotions monthly.

Find a Location

Serving a Location Near You


Join the Lednor Home Solutions Family

We're seeking fun, outgoing, and confident individuals who enjoy winning to join our team. Lednor Home Solutions is an equal opportunity employer and we operate a safety first & drug-free workplace focused on employee safety. Great pay and benefits, apply today!