| 17/10/2023

Step-by-Step Guide: How to Replace Missing Asphalt Roof Shingles Like a Pro

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## Introduction to Asphalt Roof Shingles


Asphalt roof shingles are a popular choice for homeowners due to their durability and affordability. These shingles are made from a combination of asphalt and fiberglass, providing a waterproof and protective barrier for your home. Over time, however, weather elements and wear and tear can cause some shingles to go missing. In this step-by-step guide, I will walk you through the process of replacing missing asphalt roof shingles like a professional.

Common Causes of Missing Asphalt Roof Shingles

Before we dive into the replacement process, it’s essential to understand the common causes of missing asphalt roof shingles. One of the primary reasons is severe weather conditions, such as strong winds or heavy rainstorms. These weather events can loosen or dislodge shingles, leaving gaps on your roof. Another common cause is the natural aging of the shingles. As asphalt shingles age, they become brittle and more susceptible to damage, including shingle loss.

Checking for Damage and Preparing for Replacement

The first step in replacing missing asphalt roof shingles is to thoroughly inspect your roof for any signs of damage. Carefully climb up a ladder and visually examine the area where the missing shingles were located. Look for any cracks, tears, or signs of water damage. Additionally, check for loose nails or adhesive strips that may need to be replaced.

Once you have assessed the damage, it’s time to prepare for the replacement process. Start by gathering the necessary tools and materials.

Gathering the Necessary Tools and Materials

To replace missing asphalt roof shingles, you will need the following tools and materials:

  1. Safety equipment: Ensure you have a sturdy ladder, safety harness, and non-slip shoes to protect yourself while working on the roof.
  2. Replacement shingles: Purchase asphalt shingles that match the color and style of your existing roof.
  3. Pry bar: Use a pry bar to carefully remove any remaining damaged shingles.
  4. Roofing nails: Secure the new shingles in place with roofing nails.
  5. Roofing adhesive: Apply roofing adhesive to ensure a strong bond between the new shingles and the roof.
  6. Hammer: Use a hammer to drive in the roofing nails.
  7. Utility knife: Cut any necessary shingles to fit the desired size and shape.

Once you have gathered all the tools and materials, you are ready to begin the step-by-step process of replacing missing asphalt roof shingles.

Step-by-Step Guide to Replacing Missing Asphalt Roof Shingles

  1. Safety first: Before starting any work, ensure you have taken all necessary safety precautions. Put on your safety harness, securely position your ladder, and wear non-slip shoes.
  2. Remove damaged shingles: Use a pry bar to carefully remove any remaining damaged shingles. Start from the top and work your way down, being cautious not to damage any surrounding shingles.
  3. Inspect the underlying roof: After removing the damaged shingles, inspect the underlying roof for any signs of water damage or rot. If you notice any issues, it is recommended to address them before installing the new shingles.
  4. Cut replacement shingles: Measure and cut the replacement shingles to fit the desired size and shape. Use a utility knife for precise cutting.
  5. Apply roofing adhesive: Apply a thin layer of roofing adhesive to the back of each replacement shingle. This will help create a strong bond with the underlying roof.
  6. Install the replacement shingles: Carefully place each replacement shingle in its designated location, ensuring a snug fit. Secure the shingles in place with roofing nails.
  7. Repeat the process: Continue the process of removing damaged shingles, inspecting the roof, cutting replacement shingles, applying adhesive, and installing the new shingles until all missing shingles have been replaced.

Tips for a Professional-Looking Replacement

While replacing missing asphalt roof shingles, there are a few tips you can follow to ensure a professional-looking result:

  1. Match the color and style: Choose replacement shingles that closely match the color and style of your existing roof. This will help maintain a cohesive and visually appealing appearance.
  2. Align the shingles: Ensure that the replacement shingles align with the surrounding shingles. This will create a seamless look and prevent water from seeping underneath.
  3. Use the right amount of adhesive: Apply the roofing adhesive sparingly but evenly. Too much adhesive can create a messy appearance, while too little adhesive may not provide a secure bond.
  4. Secure the shingles properly: Use roofing nails to securely fasten the replacement shingles to the roof. This will prevent them from loosening or becoming dislodged during strong winds or heavy rain.

By following these tips, you can achieve a professional-looking replacement of missing asphalt roof shingles.

Maintaining Your Asphalt Roof Shingles for Longevity

To ensure the longevity of your asphalt roof shingles, regular maintenance is crucial. Here are a few maintenance tips to keep in mind:

  1. Regularly inspect your roof: Perform visual inspections of your roof at least once a year to check for any signs of damage or missing shingles. Address any issues promptly to prevent further damage.
  2. Clean your roof: Remove any debris, such as leaves or branches, that may accumulate on your roof. This will prevent moisture buildup and potential damage to the shingles.
  3. Trim nearby trees: If you have trees near your roof, regularly trim their branches to prevent them from rubbing against the shingles or causing damage during storms.
  4. Keep gutters clean: Clean your gutters regularly to prevent clogs and ensure proper drainage. Clogged gutters can lead to water pooling on your roof, potentially causing damage to the shingles.

By following these maintenance tips, you can extend the lifespan of your asphalt roof shingles.

When to Call a Professional for Help

While replacing missing asphalt roof shingles can be a DIY project, there are instances when it is best to call a professional for help. Consider seeking professional assistance in the following situations:

  1. Extensive roof damage: If your roof has significant damage beyond missing shingles, such as structural issues or leaks, it is advisable to hire a professional roofer to assess and address the problem.
  2. Lack of experience: If you are unfamiliar with roofing projects or feel uncomfortable working at heights, it is safer to hire a professional who has the necessary skills and experience.
  3. Time constraints: If you have a tight schedule or limited availability, hiring a professional can save you time and ensure the replacement is done efficiently.

Remember, the safety of yourself and your property should always be a priority. Don’t hesitate to seek professional assistance when needed.

Cost Considerations for Replacing Missing Asphalt Roof Shingles

The cost of replacing missing asphalt roof shingles can vary depending on several factors:

  1. Size of the roof: The larger the roof area that needs shingle replacement, the more materials and time it will require, thus increasing the overall cost.
  2. Roof accessibility: If your roof is steep or challenging to access, additional safety measures may be necessary, potentially increasing the cost.
  3. Quality of materials: The quality and brand of the replacement shingles can also impact the cost. Higher-quality shingles may be more expensive but offer better durability and longevity.
  4. Hiring a professional: If you decide to hire a professional for the replacement, their fees will add to the overall cost.

To get an accurate estimate, it is recommended to obtain quotes from multiple roofing contractors or suppliers.


Replacing missing asphalt roof shingles is a task that can be accomplished with careful planning and attention to detail. By following this step-by-step guide and implementing the tips provided, you can achieve a professional-looking replacement that enhances the durability and appearance of your roof. Remember to prioritize safety and seek professional assistance when necessary. With proper maintenance and care, your asphalt roof shingles will continue to protect your home for years to come.

CTA: If you require professional assistance or have extensive roof damage, contact a reputable roofing contractor to ensure the job is done safely and efficiently.

To learn more, contact The Roof Whisperer at 844-878-1360 or Contact The Roof Whisperer for an Appointment