Roof Leak Repair Cost: For All Types Of Roofs

If you notice a leak in your roof, it is important to take immediate action. Leaks can cause major water damage and lead to mold growth inside the home if they are not fixed quickly.

The average cost for a roof leak repair ranges between $500-$2000 depending on the size of the area damaged by the leak, the number of leaks, and what needs replacing or repairing.

If you have noticed a leak in your home’s roof, make an appointment with a roofing company for an inspection today! In this article, we will provide you with all of the information you need to know about how much does a roof leak repair cost.

Roof Leak Repair Cost

Average Roof Leak Repair Cost

Why a roof repair is done is what will determine the cost. If it is just a small roof leak that needs fixing, a roof repair could cost you around $200. For an entire roof replacement, you may even have to shell out nearly $10,000!

The latter though is only when your roof is damaged beyond repair, and you have to replace it completely.

Now, the average range is determined by the roofing contractor you hire. They will inspect your roof, and if they find that if it is a moderate leakage issue, then the solution for it involves patching and shingle replacement!

Let’s look more into the common causes of roof leaks, what it takes to repair the roof, and an average estimate for the same. How much a roof leak repair costs will entirely depend on what problem you encounter in the first place. If you know the technicalities of roof replacement, you can do the job yourself. If not, you should leave your roof leak repair in the hands of a professional. 

Chimney Wear And Tear

If there is a problem with caulking around the chimneys, you can hire a professional to do it for you for around $100. This involves the labor cost and the materials to carry out the task. But if you have to deal with a chimney leak, it could cost you more.

There are several reasons why your chimney may leak. If it’s nothing to do with the caulk, it’s most definitely the metal flashing. It could even be that the water is leaking from the top of your chimney. Or, perhaps, it’s the motor joints or chimney siding. 

Each chimney is different, of course, so the cost for the leak involving a chimney depends on the size and cause of the leak around it. If your chimney is enormous, the higher the repair cost. You may have to pay an average of $500. It is because considering that it costs between $15 and $25 per linear foot, for replacing the flashing around the chimney, it could cost you anywhere between $300 and $600.

Sealing Around The Roof Vents

Sealing around the roof vents is one of the easiest and least labor-intensive jobs. Not only is it easy, but it is less time-consuming and involves very little labor and materials. Roof vent issues can occur either because of flashing or an issue with the boot.

So what exactly is a boot? A rubber boot or collar is a variety of roof flashing that goes around the base of the pipes and prevents leaks from happening in your roof. Roof boots come in various materials like lead, plastic, copper, etc.

Synthetic rubber neoprene pipe boot is one of the most frequent boot failures. With time, your rubber can dry due to continuous exposure to the harsh climatic conditions and this will cause your roof to leak and the water to run down into the rooms of your home. 

This takes around 300 dollars to fix. However, if your roof is not all that easily accessible, it may cost you an additional $100.

Replacing The Shingles

If you are handy with tools and you are not afraid of tackling heights, then you can get on the roof and replace the shingles on your own. How many shingles replacements will cost depends entirely on the building type and the type of shingle, whether asphalt, metal, tile, or wood?

On average, it will cost you $150 to replace less than 5 shingles that are damaged. You must replace the shingles as soon as you observe a leak, otherwise, it could lead to a lot of damage. Shingles could be damaged for plenty of reasons like weather conditions or simply get worn with age.

These are the approximate costs of the shingles based on the type.

Repairing The Gutter

Two roof slopes meet in a V-shape and allow the water to flow freely down the roof. During rainfall, the water will tend to gather on the valleys. The water will flow down the valley and into the gutter.

You have probably heard of fascia; it is the board that runs along the lower edge of the roof and carries all the gutters. If the fascia is not properly installed, leakage is the consequence.

If your gutters are damaged, you most probably have a problem with the fascia boards. The solution is to get three flashing pieces installed, one behind the gutter, one onto the roof, and the final piece under the valley. You may have to spend around $500. But don’t be surprised if your contractor charges even more. 

Replacing The Flashing Around The Skylight

Most issues with the skylight revolve around improper installation. Similar to roof vents and chimneys, the flashing around the roof vents may wear out due to exposure to the elements and wear out to age.

When this happens, cracks will be formed, and your roof will be subjected to external conditions. An out-and-out roof replacement is what’s needed in this case, and the estimated cost for the same is around 300 to 900 dollars. On average, it will cost you about $750.

Removing Ice Dams From Your Roof

Water freezing and remelting on your roof’s surface will lead to ice dams. The water that was supposed to flow right off your roof will now be gathered over your roof. Not only will this put a lot of weight on your roof, but it will also prevent your water from draining right off.

Apart from causing your shingles to rot and wear out if the water seeps under the shingles, it may even cause the shingles to disengage. 

The fix for this is to remove the ice dams making use of chemical agents and heating units and getting rid of all that weight which may cause your roof to be weighed down. Once this is done, you will notice a proper flow once again. For this, it is going to cost you around $1000.


Who knew there were so many issues that could crop up because of a roof leak! If you find any palpable signs of a roof leak, then you should connect with a roofing contractor immediately! This way, you will save a lot of money and should you get anything wrong, it involves additional work and effort. This is why you should make annual checkups on your roof so that you may take remedial measures before the problem gets blown out of proportion. 

We hope this guide will help you know the different roofing styles and the money you may need to expend should you encounter one. We also recommend you hire the help of a reputable roofing company when it comes to fixing a roof leak. Good luck!

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