5 Sure Roof Replacement Signs You’ll Spot Easily

 

 

Nobody likes to get their roof replaced, it’s expensive and can get complicated. But in some cases, there is no other choice. If you’re wondering if your roof needs to be replaced? Here are 5 warning signs that you’re going to need a roof replacement.

 

Roofing costs for commercial vary widely, but regardless you know that it will be expensive. Thus, the state of your roof is something that you push to the back of your mind and never think about.

 

But, that roof is the only thing standing between your precious business and the outside elements.

 

Major problems with your roof could spell disaster, or even the end, for your business. You could lose expensive equipment and experience a lot of downtime due to an unexpected roofing failure.

 

Thus, it’s far better (and cheaper) to keep up with roofing maintenance. It’s also important to know the signs that your commercial roof needs to be replaced.

 

Let’s take a look.

 

1. Mold

 

If you notice a mold smell or moss growing on your rooftop or underneath the roof on the inside that is a sure sign that you’ll need to your roof replaced. Unfortunately, if you see these signs it means that the water has already penetrated the roof and rotted the inside layers seriously compromising the integrity of the roof. 

Mold on Flat Roof

2. Bubbles/Blistering

 

Another thing to watch out for is blistering on the outside of your roof. This is also typically related to water damage.

Water trapped in the insulation will slowly eat up the inside of your roof. This process causes a release of gases which in turn cause blistering on the roof. Another sure sign that roof replacement will likely be needed. 

 

 

3. Roof Age

 

Knowing the age of your roof can tell you a lot. If you’re not sure then definitely have a commercial roofer check out your roof.

 

If the roof has reached or passed its average lifespan, it’s more than likely that you’ll need a roof replacement.  Here are the typical lifespans of the most popular roofing materials:

  • Asphalt Shingles: 10-20 years
  • Wood Shingles/Shakes: 30 years
  • Metal Roof: 40-70+ years
  • Slate/Concrete/Clay Tiles: 60-100+ years
  • Modified Bitumen: 30 Years
  • Single-Ply: 30 Years

If your roof is reaching its average life expectancy soon, it’s probably a good idea to start thinking about and researching new roofing systems for your residential or commercial roof because a roof replacement may be on the horizon.

 

4. Damaged Flashing

 

If you’re not familiar with flashing, they’re found in the areas around chimneys, skylights, vents, and other items that “interrupt” the shingles, metal panels, or other materials. Flashing is supposed to seal those areas and keep water from penetrating the roof.

If the flashing is damaged then water can potentially be entering the roof layers and cause water damage to the roof membrane. Again sitting water on your roof is bad. 

Flashing on Shingle Roof

5. Leaks

 

If you have water leaking down on your head when it rains, that’s an obvious sign that your roof needs some help. But, water leaks aren’t always that noticeable. This is especially true in commercial buildings where you can’t always easily see the underside of the roof.

Instead, you have to keep an eye out for secondary signs of leaks. Watch for water spots or signs of mold on the ceiling. If your building has an attic, go up on occasion to look for water damage.

Again pay attention to how it smells while you’re there. If mold is beginning to grow on your roof you may notice a moldy smell long before visible damage appears. Any signs of mold and you’ll need a roof replacement.

 

Bonus Signs

 

Shingle Damage

 

If your commercial roof has shingles, you’ll want to inspect them on occasion. Take note if they are beginning to curl, crack, or split. Also, watch for bald or patchy spots. Moss growth can also be an indication that water is getting trapped inside.

 

Roof Membrane Damage

 

A popular type of roofing for commercial buildings is a flat roof made from a roofing membrane. As with shingles, you should regularly inspect the membrane for signs of damage.

Keep an eye out for bald spots or lifting. These are both signs that the roof is no longer properly sealed and water can start being a problem and may need a roof replacement.

You should also watch for open laps in the membrane. This can happen as the roofing adhesive ages and becomes less efficient. However, it can also happen on newer roofs if the insulation wasn’t installed correctly. Be sure to always be watching for it.

 

Conclusion

 

These 5 signs are significant to know whether or not you’ll roof will need to be replaced. But the only way to for sure is to have a roofing professional inspect the roof in person. Luckily, most, if not all roofing companies offer free inspections. So if you’re unsure about your roof be sure to contact a roofing professional to get your roof checked out, as soon as possible.

 

In the Los Angeles or Orange County area and need a commercial roofing company for a roof replacement project? Why not Central Roofing? We have 30 years of experience in commercial roofing and offer free estimates/

 

Put your mind at ease by having a thorough inspection done by certified roofing experts. Contact us here at Central Roofing today! If it turns out that you need a new roof, we’ll treat you right with a new roof guaranteed to last for up to 30 years.

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