How to Thaw a Frozen Gutter

Published 11/14/21

How To Thaw A Frozen Gutter_674x420

(Are you looking to eliminate frozen gutters for good with a one-time solution?
Learn about how Gutter Helmet can eliminate frozen gutters by keeping your gutters flowing freely.)

North America is still shaking off the effects of the most recent winter. Practically speaking, that meant American homeowners had to deal with winter problems that they weren’t used to.

For some, this meant discovering that their gutters had become frozen. When this occurs, there are a few different approaches you can take to address this problem.

Frozen Gutter Damage

If you haven’t dealt with it before, you might be surprised to learn how much damage a frozen gutter can cause. The weight of the ice can cause your gutters to sag. It can also put pressure on your roof, and the weight can even cause shingle loss or other damage.

Frozen gutters also give rain and melted snow and ice no place to go – which means that it can cause leaks inside your home. That can lead to water damage, mold, and mildew. It can also damage the insulation in your attic.

The Wrong Way to Thaw Gutters

For starters, it’s prudent to list some of the ways not to thaw iced-over gutters. These include:

  1. Attempting to break up the ice with a hammer (this can dent your gutters or cause them to separate from the roof)
  2. Using a hatchet, ax, or shovel to break up the ice (see #1)
  3. Taking a blowtorch and melting the ice (which could cause a fire)

Can I use Ice Melt in Gutters to Prevent Freezing?

Ice melt products containing calcium chloride are used to melt ice on roads, and sometimes in gutters as well. But it’s probably not best to try to use them to prevent freezing in the first place by sprinkling them inside your gutters by themselves, as ice melt that’s applied directly to gutters can cause the aluminum to corrode. It can also cause staining to your shingles. Preventing the ice dam from occurring in the first place is a good idea, but this is probably not the best route to take. When the gutters have already accumulated built-up ice, you can use ice melt products combined with the stocking method to safely thaw the ice.

Possible Solutions for Partially-Iced Gutters

If your home’s gutters aren’t completely frozen into what resembles a solid block of ice, then there are some measures you can take which could bring you some relief. The simplest one is to take a few handfuls of calcium chloride (NOT rock salt; this can corrode the gutter and cause harm to vegetation when the ice melts) and sprinkle it inside the gutters. Putting some on the edge of the shingles can also inhibit ice dam formation.

A similar but longer-term solution involves using calcium chloride and either nylon stockings or old pantyhose. Cut away the waist portion and fill each “tube” with calcium chloride, and then tie off the ends to seal them up. Then place each tube either inside your gutters or on the roofline. You can also put one of these stockings over your downspout opening.

Using Hot Water or Steam to Thaw Icy Gutters

A third method is to use hot water to melt the ice in and on your gutters. But unless you can somehow run a hose from a hot water source, you’ll be forced to use pitchers, pots, or similar containers to repeatedly dump the water where it needs to go, which can be cumbersome and time-consuming.

The only sure-fire way to melt the ice in frozen gutters is to hire a professional. Many contractors employ equipment that injects steam and/or hot water into your gutters and through your downspouts to get rid of ice. Though the results are guaranteed, the cost can run you several hundred dollars – and if any residual water stays inside your gutters, it could refreeze.

Stop Icy Gutters Before They Form

As with many things, the most effective way to attack icy gutters is to prevent them from getting iced over in the first place. You can try the “stocking” method in advance of an impending storm and/or freeze. Also, you can clean all debris out of your gutters so it becomes more difficult for ice to establish an infrastructure inside your gutters.

It can help to keep your roof appropriately insulated. With complete and even insulation, the shingles on the outside will stay colder, which will prevent snow from melting and re-freezing into ice later. Using a roof rake to shovel the snow off of your roof before there’s too much buildup can help as well.

Gutter Helmet with Helmet Heat

You can also enlist Lednor Home Solutions to help you address this problem. Lednor Home Solutions can install Gutter Helmet atop your existing gutters, which helps them stay debris-free so ice cannot latch onto anything inside your gutters. You can also have Helmet Heat installed as well. This is a self-regulating heated cable that warms the gutter cover when the temperature drops below a certain level; thereby allowing surfaces to stay warm enough to prevent ice from forming.

Frozen gutters can be annoying, costly, and even dangerous (if they detach and fall). So as you are making preparations to protect your home from Mother Nature during the winter, don’t forget to defend your gutters against the scourge of ice.

Get your home ready for winter CTA


45th Anniversary Sale
25% OFF*
+ 0% Same as Cash up to 18 Months † | Ends 8/31/26
By checking I accept, I acknowledge that it serves as my E-Sign ACT signature, and I expressly consent to having Lednor Corporation (Lednor Home Solutions) contact me via phone or text about products or sales promotions. This includes contact even if my number is on a state or national Do Not Call Registry. I understand these calls or texts may use an automatic telephone dialing system or prerecorded messages to the number provided above. Standard message and data rates may apply. I can reply STOP at any time to opt out. I also understand that this consent is not required to obtain any goods or services, I can call 888-543-5638 instead. I have reviewed and agree to Terms | Privacy Policy

REVIEWS

1 Million+ Satisfied Customers Nationwide

Working with the team at Lednor was a pleasure, from Rich in sales to all follow-up. Our gutter installation was quick, and the new gutters and helmets look amazing. Very professional company!
StarStarStarStarStar
I installed GH on the upper gutters in 2006 & have had the wonderful experience of no problems. I installed Leaf Filter on the lower gutters in 2010. Thru time, grit & leaves collect on the gutter screens & semi-annual cleaning is necessary so water doesn’t overrun the screens. I’m replacing LF w/ GH. GH is as advertised - maintenance-free!!
StarStarStarStarStar
Lednor recently installed a rolling sun shade on my house. The entire process went very smoothly and I would recommend them and their product to anyone. The salesperson was very professional and was able to answer all my questions. The installers were likewise very good. The job was done in about 2-1/2 hours and they did a very good job cleaning up after themselves. The sunshade is wonderful. I can use my patio in the middle of the day now which I hadn't been able to do. I highly recommend them.
StarStarStarStarStar
I am very satisfied with my gutter helmet installation. They were here when they said they would be. Work was timely completed and looks great. Installers were very nice and cleaned everything up. The house looks great. The best part - I do not have to clean them out.
StarStarStarStarStar
Everyone was great…from the home show to the sales rep to the installers. Very professional. Absolutely love my awning. Would highly recommend.
StarStarStarStarStar
Awesome experience in every way! Extremely professional and friendly, experienced staff! Awning is amazing!
StarStarStarStarStar

$650 OFF*

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

Find a Location

Serving a Location Near You

Careers

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!