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Chicago Roofing Guide: Shingle Granule Loss and What it Means for Your Roof?

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You’ve probably wondered “Why is my roof losing granules in Chicago, IL”? You also probably want to know about “Is it normal for a new roof to lose granules”? Or “Is granule loss hail damage”? Then you’re on the right track because this is a fairly common problem for homeowners in Chicago with asphalt shingles. Of course, it needs to be solved in time, so we’ll talk about all aspects of granule loss below.

What are the Granules on Asphalt Shingle Roof?

granular loss on roof in Chicago

Let’s start by defining what is granular loss on a roof and how much granule loss is too much. Asphalt roof shingles have granules – small stone particles that protect the roof from harmful UV radiation. They help to prevent the shingles from being destroyed by the sun. Furthermore, they increase resistance to bad weather conditions, fire resistance, and overheating.

In addition, the granules affect the appearance of the house, because you choose the color and design of the shingles, which can complement the aesthetic of different Chicago Neighborhoods.

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Common Causes of Granular Loss on Roof Shingles in Chicago

granule loss on roof shingles in Chicago

What causes granule loss on shingles in the Chicago areas? In fact, there are three main reasons:

  1. Natural aging of the shingles – Over time, asphalt shingles begin to lose their mineral granules. Thus, granule loss is normal in this case. First, after installation, there is a rapid aging process that lasts about two years, followed by gradual wear and tear over 12-15 years. By the end of the life cycle, the shingles become brittle and the granules peel off more and more. If you’re noticing this wear and tear, it may be time to contact a roofing company close to me to assess the situation and discuss replacement options.

2. Weather conditions (hail, wind, and storm damages) – Severe storms, hail, and wind are among the main causes of severe granular loss on roof shingles. Hail can knock granules out of the tiles, especially if combined with strong winds in Chicagoland. High wind gusts can weaken the shingles, and rain washes away the weakened granules.
3. Poor installation or defective shingles – Improper roof installation or the use of defective shingles can also significantly accelerate the loss of granules. Improper installation techniques or failure to follow the manufacturer’s instructions can lead to faster wear and tear. Of course, defective shingles with poor adhesion of the granules or uneven distribution are also subject to rapid destruction. It’s always best to consult a reliable roofing contractor near me to avoid such issues.

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Signs and Impact of Granule Loss on Roof Shingles

How do you know if you have a heavy granular loss on roof in Chicago suburbs and what can it affect? Let’s find out what granular loss looks like on a roof:

Signs of granule lossImpact of significant granule loss
Granules in your gutters – accumulation of granulesOpening of asphalt – accelerated aging
Bald spots – smooth or altered areasVulnerability to UV – faster degradation
Uneven appearance – discolorationRisk of leaks – reduced water protection
Granules near drains – their accumulationReduced energy efficiency – more heat
Streaks or discolorationAccelerated aging – even a total roof replacement possible
 Loss of appearance – a decrease in the value of the house

What Does Granular Loss Mean on a Roof & When They Become a Problem?

how to repair granular loss on roof in Chicago

Consequences of excessive loss of granules and granule shedding for the roof structure:

  • Damage to the asphalt layer
  • Increased vulnerability to UV and moisture
  • Roof leaks
  • Rotting of wooden elements of the roof structure
  • Threat of roof collapse

If you notice several of the previously mentioned signs, you should have a local professional roof inspection performed in Chicago to determine the extent of granule loss and if a complete replacement is necessary.

We also advise you to research the question “Is granular loss covered by insurance?” in advance and consider consulting a roofing contractor close to me for an expert solution.

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Roof Maintenance and Preventative Measures for New Roof Granule Loss

new roof granule loss in Chicago

First, regular roof maintenance in Illinois helps to detect early signs of slight granule loss on new roof shingles. For example, their accumulation in gutters or bald spots on the roof. Secondly, regular inspections allow for timely repairs and extend the lifespan of the roof.
The benefits of regularly scheduled roof inspections in Chicago areas and why you should contact professional roofing contractors near you:

  • Early detection of asphalt shingles granule loss
  • Possibility to prevent further damage to the roof
  • Saving money on roof repairs and replacement
  • Extension of the longevity of your roof

Repair vs. Roof Replacement – How to Repair Granular Loss on Roof in Chicago?

OptionCostWhen to chooseHow to do itProsCons
Repair of damaged shinglesLow to moderateIf only a small part of the roof is damagedApply roofing cement and add new granules to problem areas, or replace individual shinglesRelatively inexpensive, allows you to postpone full replacementDoes not eliminate the main causes of damage, temporary solution
Complete roof replacementHighWhen the damage covers a large part of the roof or the roof is oldRemoval of old tiles, inspection, and repair of the roof base, as well as installation of new materialsA reliable solution that will provide a roof for 20-30 yearsHigh cost, requires significant resources and time
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Conclusion

Therefore, early detection and resolution of shingle granule loss is essential to preserve the integrity and durability of your roof in Chicago suburbs. It can prevent serious roof damage and extend the life of your roof by several years. In addition, you now know how to repair granular loss on roof without replacing it. So, make regular inspections and contact professionals near me for repairs in time. This will help you avoid premature roof replacement.

FAQ

Can granular loss be prevented entirely?

It is impossible to completely prevent premature granule loss, as it is a natural process of roof aging. However, if you regularly maintain your roof, perform timely repairs, and choose quality materials, you can significantly slow down this process and extend the life of your roof.

Is it possible to repair granular loss without replacing the shingles?

Yes, in some cases it is possible to repair damaged areas of the roof without replacing all the tiles. If the loss of shingle granules is small, you can use special roofing cement and additional granules to repair the damaged areas.

How do I know if the granular loss is affecting the structural integrity of my roof?

If you notice that large bald spots have appeared on the roof, the shingles have begun to crack or bend, or if leaks have appeared in the house, this may indicate that the loss of granules has negatively affected the strength of your roof.

How long can I expect my roof to last after noticing granule loss?

This is influenced by the degree of damage, climatic conditions, the quality of materials, and the timeliness of repairs. If the damage is minor and you have taken timely action, the roof may last for several more years.