The most obvious consequence of a leaking roof is that damaged ceiling joists, wall frames, trim panels, and exterior trim can all become victims of flooding.

Long-term roof leaks can cause the wood to deteriorate. Thin and rotting roof frames can cause serious problems that require expensive wood frame repairs. Therefore, don’t take the issue of leaky roofs lightly.

Tar gravel roofing (also known as built-up roofs or BURs) is an excellent, well-established, and popular flat roof style. It has become especially popular due to its affordability and easy maintenance. However, tar gravel roof leaks, though unusual, can be easily repaired when it leaks. 

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Will Wood Roofs With Tar And Rock Leak in The Rain? 

Will Wood Roofs With Tar And Rock Leak

Like any roofing system, tar and gravel roof can leak when raining, especially if you didn’t install or maintain it properly.

To check your tar and gravel roof for leaks, identify areas where water seeps through the roofing material. 

Look for water damage signs, such as wet spots on the roof or floor below the roof, rips on the insulation, or mud tracks coming out of the area of ​​the leak.

If you find any evidence of water damage, take steps to repair it before it causes more serious problems.

If you don’t see any signs of water damage, you can still check your gravel roof leaks by using a rain gauge to measure how much rain falls on your roof each day.

Check regularly throughout the year to ensure your roof maintains its waterproofing ability.

If there is a significant increase in rainfall outside of the normal seasonal variation, it may be time to inspect your tar and gravel roof for leaks.

On the other hand, If you notice water seeping through your roof, your tar and gravel roof probably leaks.

There are a few things you can do to fix the problem:

  • Check for cracks in the roofing material: If there are large cracks, they will allow water to enter and cause a leak. Repair these cracks as soon as possible.
  • Inspect the flashing around the edge of the roofing material: Seal this area tightly against moisture infiltration from below, utilizing good flashing and caulking. Replace or repair any defective flashing as necessary.
  • Check for adequate drainage on all sides of the house, including the under-roofing material where rainwater can collect. Make sure you install gutters and that they are properly working. 
  • Check for blockages in downspouts or storm drains leading away from your house. If necessary, clear blockages from these channels and repair any leaks found along their way.

Is Tar And Gravel Roof Good? 

Gravel Provides better grip for foot traffic when performing maintenance or repairs. Gravel retains and releases heat.

Therefore, it assists in moisture evaporation and keeps heat away from the underlying roof structure. A tar and gravel roof would give you more advantages than your counterpart. 

Furthermore, tar and gravel roofs can serve two purposes for a flat roof; they provide a “loaded coating” and provide UV protection.

As a ballast, the gravel will help secure the material below and reduce the risk of it being blown away in high winds.

The Pros And Cons of a Roof Wood With Tar And Rock 

Tar and gravel roofing has been a good option for flat roofs. Though it has many advantages, the disadvantages too can’t be overlooked. 

  • Installing an asphalt-gravel roof on a flat roof is quite economical because the needed materials are not very expensive. These roofs have 3 to 5 layers bound together by hot asphalt covered with gravel; thus, they are resistant, giving you true value for your money. The advantages of a wood roof with tar and gravel are:
  • Install a tar and gravel roof is easier when your roof has multiple skylights, chimneys, and vents. In addition, it will repair itself in a jiffy.

However, some of the disadvantages are: 

  • Asphalt roofs are incompatible with some insulations forcing you to change your plans.
  • Likewise, these materials are intolerant to contraction and expansion.
  • They are also adversely affected by the elements during installation, and deterioration is rapid with poor maintenance.
  • The tar smell can also bother some people. 
  • Lastly, there’s a higher risk of slipping with asphalt on your roof, especially when it slopes beyond 8⁰.

Furthermore, the table below summarizes the pros and cons of a wood roof with tar and rocks: 

It’s very economical They can be very heavy
It’s an excellent fire retardant It can be messy and smelly while applying
It’s very rugged and safe to walk onIt can be very dangerous, therefore not reliable
It can last up to 40 years if properly maintainedSource of leaks are difficult to find
It provides protection again UV rays

How Long Can Tar And Gravel Roofs Last? 

When it comes to tar gravel roof, asking how it’ll last may vary. It usually depends on the kind of maintenance you offer to it.

It may not be the most long-lasting roof solution. However, if it’s maintained properly, it can last up to 25 years. 

Notwithstanding, the location and the design of the rest of the building can affect its lasting duration.

Therefore, the tar gravel roofing may not last long if your house is in a place with extreme heat or wind.

Will Wood Roofs With Tar And Rock Leak be Repaired?

There are a few different ways to repair leaking tar and gravel roofs. You can try patching the roof with asphalt or rubber, installing new shingles, or replacing the entire roof. 

If you only experience minor leaks, you can patch them with asphalt or rubber. Each option has pros and cons, so choosing the best solution for your situation is important. 

However, if the roof leak is more severe or frequent, you may need to replace the shingles or the entire roof.

Installing new shingles is usually the cheapest option, but it can also be the most difficult because you have to match the color and style of your existing roof tiles. 

Replacing an entire roof is usually more expensive than repairing, but it’s also easier because you don’t have to worry about matching colors or styles. 

Moreover, when choosing roof leak repair, you must consider your budget and needs.

Sometimes replacing the entire roof is the best option as it is more affordable and lasts longer than repairs. Other times, if your leak isn’t too severe, a simple patch might suffice.

What Are The Steps to Repair a Leaking Tar And Gravel Roof?

There are steps you can take to fix leaking tar and gravel roofs. The first step is to identify the source of the leak. Once you know where the leak is, you can start fixing it.

When repairing a roof leak, you will need to remove the damaged material and replace it with new material.

You may also need to seal the area around the leak with epoxy or silicone. Finally, you need to repair any damage caused by the leak.


A tar and gravel roof is an excellent option for your flat roofs. In most cases, this will be the most interesting and, above all, the most affordable solution.

Above all, It is important to ensure that its installation is of high quality because it is what will make your roof have a long life.

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