Fix Asphalt Roof Leaks: Essential Tips for Maintenance

Posted on June 12th, 2024

Asphalt roofs are known for their durability and cost-effectiveness but require regular maintenance to prevent leaks and extend their lifespan.

In this article, we'll provide practical tips for fixing asphalt roof leaks and maintaining your roof's functionality and longevity.

These actionable tips will help keep your asphalt roof in top condition.

Knowing the common causes of asphalt roof leaks is essential before proceeding with repairs, ensuring effective solutions that address aging, improper installation, or damage from the elements.

Types of Asphalt Roof Leaks

Asphalt roof leaks can occur due to various factors that compromise the integrity of your roof over time.

It's crucial to identify these issues early to prevent extensive damage and costly repairs. Here are the primary causes of asphalt roof leaks:

Shingle Damage

One of the most common causes of leaks is damage to asphalt shingles.

Over time, shingles can crack, curl, or become dislodged due to exposure to the elements such as UV rays, rain, and wind.

These damaged shingles create openings through which water can penetrate the underlying roof structure.

Flashing Issues

Flashing around chimneys, vents, skylights, and other roof penetrations is designed to prevent water from seeping into the gaps between the roof and these structures.

However, if the flashing becomes loose, rusted, or improperly installed, it can fail to provide adequate protection, leading to leaks.

Clogged Gutters

Gutters play a crucial role in directing water away from your roof.

When gutters become clogged with leaves, debris, or ice dams, water can overflow and seep under the roof edge, causing leaks and water damage to the underlying structure.

Tips for Fixing Asphalt Roof Leaks

Here, we outline practical tips for fixing asphalt roof leaks to help keep your home protected.

Inspect and Identify Leaks

Identifying the source of a roof leak is the first step in effective repairs. Here’s how to proceed:

  • Visual Inspection: Begin by inspecting your roof from both inside and outside. Look for water stains on ceilings or walls, damp spots in the attic, or mold growth, as these are signs of potential roof leaks.
  • Check Shingles: Use binoculars to inspect the roof from the ground level. Look for cracked, curled, or missing shingles, as these are common culprits for roof leaks.
  • Trace Water Trails: During rainy weather, trace the path of water infiltration to pinpoint the exact location of the leak.

Repair Damaged Shingles

Damaged asphalt shingles can compromise your roof's waterproofing. Here’s how to repair them:

  • Replace Missing Shingles: Securely nail down replacement shingles using roofing nails and apply roofing cement under the edges to seal them against water intrusion.
  • Repair Curling Shingles: Use a caulking gun to apply roofing cement under curled shingles and press them back into place. Secure with nails and apply additional cement on top to ensure a tight seal.

Seal Flashing and Vents

Flashing around chimneys, vents, skylights, and other roof penetrations is critical for preventing leaks. Ensure they are properly sealed:

  • Inspect Flashing: Check for rust, gaps, or loose sections in the flashing. Remove old caulk or sealant and apply a new layer of roofing cement to seal gaps and prevent water from seeping underneath.
  • Secure Flashing: Use roofing nails or screws to secure loose flashing and ensure it sits tightly against the roof surface.

Clean Gutters Regularly

Proper gutter maintenance is essential for preventing water backup and subsequent roof leaks:

  • Clear Debris: Remove leaves, twigs, and other debris from gutters and downspouts regularly to maintain proper water flow away from the roof.
  • Check for Damage: Inspect gutters for sagging, rust, or loose connections. Repair or replace damaged sections to ensure they function effectively.

Utilize Soft Washing Technology

Soft washing is a gentle cleaning method that removes algae, moss, and dirt from asphalt roofs without causing damage. Here’s how it helps prevent leaks:

  • Low-Pressure Washing: Use a soft washing system with eco-friendly detergents to gently clean the roof surface and remove organic growth.
  • Preventive Maintenance: Regular soft washing prevents algae and moss from compromising shingle integrity, thereby reducing the risk of leaks and extending the lifespan of your roof.

Consider Rejuvenation Process

If your asphalt roof is showing signs of aging or wear, rejuvenation treatments can help restore its waterproofing capabilities:

  • Extend Roof Lifespan: Rejuvenation treatments involve applying specialized coatings or sealants that reinforce the flexibility and durability of asphalt shingles, effectively extending the roof's lifespan.
  • Professional Service: Hire a professional roofing company experienced in rejuvenation techniques to ensure the process is carried out correctly and effectively.

Addressing Complex Leaks

For more complex roof leaks that involve structural issues or extensive damage, it's advisable to seek professional assistance:

  • Consult Roofing Experts: Experienced roofing contractors have the knowledge and equipment to handle complex roof repairs safely and effectively.
  • Safety Considerations: Roof repairs can be hazardous. Always prioritize safety by using appropriate safety gear and following recommended practices when working at heights.

Visual Tips: Asphalt Roof Maintenance

Here are key visual tips for asphalt roof maintenance:

Regular Inspection

  • Scheduled Checks: Conduct visual inspections at least twice a year, ideally in spring and fall, to assess the condition of your roof.
  • Binoculars Usage: Use binoculars to inspect the roof from ground level, focusing on shingles, flashing, and roof penetrations.

Signs of Damage

  • Look for Wear and Tear: Check for cracked, curled, or missing shingles, which indicate potential areas of water penetration.
  • Inspect Flashing: Ensure flashing around chimneys, vents, and skylights is intact and properly sealed to prevent leaks.

Clear Gutters

  • Importance of Clean Gutters: Keep gutters free from debris to prevent water backup and ice dams, which can lead to roof leaks.
  • Regular Maintenance: Schedule regular gutter cleaning to maintain proper water flow away from your roof.

For homeowners, Genesis Roof Rejuvenation offers professional roof cleaning and rejuvenation services.

Our expert team specializes in extending your roof's lifespan and enhancing its durability through advanced rejuvenation techniques.


Regular maintenance is crucial for protecting your asphalt roof from leaks and ensuring its durability.

Follow these essential tips for fixing asphalt roof leaks and conducting proper maintenance to safeguard your home.

For professional roof cleaning, rejuvenation, or maintenance services, contact us at (480) 535-1950 or email us at [email protected].

Let us help you maintain your asphalt roof for years to come.

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