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5 Signs You Need Garage Roof Repair & How Much It Costs

Posted on February 6, 2024

5 Signs You Need Garage Roof Repair & How Much It Costs

More than just a place to store your car, a garage is a vital part of your home that requires regular upkeep to remain functional. One of a garage’s most crucial components is its roof, as it shields your vehicles and belongings from the elements. 

Garage roofs are subject to damage over time, just like any other part of your home. You can avoid future expensive damages by recognizing the warning signs that suggest garage roof repairs are necessary. In this blog post, we will look at five indicators that your garage roof requires maintenance and provide information on the related costs.

5 Signs That Indicate You Need To Repair The Garage Roof 

Let’s learn about five telltale signs indicating you need to fix the garage roof before any further damage incurs:

#1. Water-Related Signs

1. Water Stains and Leaks

Water Stains and Leaks

Leaks or stains on your garage ceiling or walls are clear indicators that water has gotten past your roof’s waterproof seal. Whereas leaks may clearly drip water or leave wet patches, stains usually appear as dark or discolored spots. 

These are usually a sign of deeper problems, like broken shingles, punctures, or holes in the roof structure. Water can enter through these gaps, which causes moisture to build up on the garage’s interior surfaces. Leaks can also be due to splits or cracks in roofing material. Compromised underlayment, incorrectly installed or damaged flashing, improperly installed fasteners, and wildlife intrusion are all common causes of leaks. It is important to deal with this issue right away because extended moisture exposure can jeopardize the stability of the garage roof. 

2. Pooling Water

Pooling Water

The structural stability and safety of your garage roof can be seriously compromised by standing water. The extra weight may cause leaky or sagging areas, harming stored goods and jeopardizing the structure. Water pooling encourages the growth of mold and mildew, which can be harmful to your health and eventually cause damage to the garage. 

#2. Shingle Damage

3. Damaged Shingles

Damaged Shingles

Your garage roof urgently needs to be repaired if you notice curled, cracked, or missing shingles. Age-related curling of the shingles exposes weak spots where water can seep through and harm the structure below. 

Shingles with cracks, usually from strong winds or hail, make it harder for the roof to keep out moisture, which may accelerate further degradation if nothing is done. A higher risk of structural damage can also result from missing shingles because they allow water penetration. 

4. Granule Loss

Granule Loss

Granule loss is a prevalent problem that impacts asphalt shingles as they age. Over time, these shingles gradually shed their granules, which serve as a protective layer against water and UV radiation. 

As granules diminish, the shingles become less effective at repelling moisture and shielding the roof from sun damage. Consequently, the roof becomes more vulnerable to deterioration, particularly when exposed to extreme weather conditions.

#3. Structural Issues

5. Sagging Roof

A visible indication that repair is urgently required is a sagging appearance on your garage roof. Structural problems imply that the roof is unable to support its weight. Issues such as decaying wood or damaged support beams can cause sagging. Untreated sagging of the roof can cause additional harm and risk the structural stability of your garage. 

Other causes of sagging include: 

  • Accumulation of excess weight from debris 
  • Inadequate drainage
  • Termite infestation
  • Uneven settlement of the foundation
  • Natural settling over time

6. Light Penetration

The presence of outside light in the garage indicates the possibility of cracks and holes in your roof. These can allow water to seep in and eventually lead to mold growth and structural damage. 

Water infiltration like this can damage stored goods and pose health risks by compromising the attic space’s structural integrity. Therefore, it’s imperative to carry out a thorough inspection to find any cracks or holes as soon as you notice light coming through your garage roof. 

#4. Outside Indications

7. Higher Energy Bills

Sudden spikes in energy bills may indicate a compromised garage roof. Poor roof ventilation can force your HVAC system to work harder to regulate temperature, resulting in increased energy costs. If you observe higher energy bills, promptly inspect your garage roof for damage and take necessary action to address the issue.

#5. Other Signs

8. Flashing Damage

Flashing Damage

Flashing damage, often seen as loose or lifted flashing, is common for garage roofs. Flashing, typically made of metal, seals joints between the roof and structures like walls and chimneys. Damage to the material can lead to leaks and water penetration. Causes include harsh weather, poor installation, lack of maintenance, impacts, corrosion, and pest activity.

9. Age Of The Roof

The lifespan of a garage roof is influenced by several factors, including the type of material used, the quality of installation, and the ongoing maintenance efforts. Typically, flat roofs have a lifespan of approximately 15 to 20 years, while materials like metal, tile, or asphalt shingles can last longer. Despite this, if your garage roof surpasses the 20-year mark, it’s wise to contemplate replacement, even if no visible damage is apparent.

How Much Does Garage Roof Repair Cost In Wisconsin?

> Factors Affecting Cost:

Extend of the Damage: Minor repairs cost less than extensive ones or a complete roof replacement.

Materials: The choice and quality of the materials will influence the overall cost.

Labor Costs: Professional contractors’ fees vary by location and expertise.

> Cost of Common Repairs:

Leak Repair: Typically $150 to $1,000 

Flashing Repair: Around $200 to $500

Sagging: Between $500 and $4,000

Garage roof repairs in Wisconsin vary by the required fix. Nationally, the cost to repair a garage roof can range from $200 to $1,000. 

The type of roofing material also impacts the final price. In general, asphalt shingles are less expensive to repair at around $5 to $9 per square foot compared to metal roofing, which can be $6 to $20 per square foot. These costs are averages, actual prices depend on your specific repair needs.

Need Help With Garage Roof Repair? We Have Got You Covered!

Keeping your garage roof in top shape is essential to protect your property. Recognizing signs of damage early on can prevent costly problems later on. Whether you choose to DIY or hire professionals, maintaining your roof saves time, money, and stress. 

Act quickly when you notice damage and consult with Prestige Roofing for trusted repair services. With our 50 years of combined experience, we will ensure your garage roof stays strong and preserves your property’s value. For the best garage roof repair services, give us a call today at (920) 791-0414.