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What is Re Roofing

What is Re-Roofing?

Re-roofing is a term used in the construction industry to refer to the process of replacing an existing roof with a new one. It is a significant home improvement project that involves removing the old roofing materials and installing new ones to ensure the integrity and longevity of the roof. In this article, we will delve into the details of re-roofing, including its definition, reasons for re-roofing, signs that indicate the need for re-roofing, the re-roofing process, hiring a re-roofing contractor, and the benefits associated with re-roofing.


When it comes to maintaining a structurally sound and aesthetically pleasing home, the roof plays a crucial role. Over time, roofs deteriorate due to various factors such as age, weather conditions, and wear and tear. Re-roofing becomes necessary to ensure the safety and protection of your home and its occupants. Understanding the concept of re-roofing and knowing when it is required can save you from costly repairs and potential damages.

Understanding Re-Roofing


Re-roofing refers to the process of completely replacing the existing roof of a building with a new one. It involves the removal of the old roofing materials, such as shingles or tiles, and the installation of new ones. Re-roofing can be done for residential as well as commercial buildings.

Reasons for Re-Roofing

There are several reasons why homeowners and property owners opt for re-roofing. One common reason is the age of the roof. As roofs age, they become more susceptible to damage and may no longer provide adequate protection. Additionally, severe weather events, such as storms or hurricanes, can cause significant damage to the roof, requiring replacement. Other reasons for re-roofing include enhancing the overall appearance of the property, improving energy efficiency, and complying with building codes and regulations.

Signs That You Need Re-Roofing

It is essential to recognize the signs that indicate the need for re-roofing. By identifying these signs early on, you can take proactive measures to prevent further damage to your roof and home. Here are some common signs:

Age of the Roof

Roofs have a limited lifespan, typically ranging from 20 to 30 years, depending on the materials used. If your roof is approaching or has surpassed its expected lifespan, it is wise to consider re-roofing as a preventive measure.

Damaged Shingles

Inspect the condition of your roof's shingles regularly. If you notice cracked, curling, or missing shingles, it is a clear indication that your roof requires attention. Damaged shingles can lead to water infiltration, resulting in leaks and further damage.

Leaks and Water Damage

Water stains on your ceiling or walls are a strong indication of roof leaks. If you experience recurring leaks or notice water damage in your attic, it is crucial to address the issue promptly through re-roofing.

Sagging or Uneven Roof

A sagging or uneven roof is a serious structural issue that requires immediate attention. It indicates structural damage or weakened support, which can compromise the safety of your home. Re-roofing becomes essential in such cases.

Re-Roofing Process

The process of re-roofing involves several essential steps to ensure a successful and long-lasting outcome. Here is an overview of the re-roofing process:

Roof Inspection

A professional roof inspection is the first step in the re-roofing process. An experienced roofer will assess the condition of your roof, identify any underlying issues, and determine the most suitable approach for replacement.

Choosing Materials

Selecting the right roofing materials is crucial for the durability and aesthetics of your new roof. Consider factors such as weather resistance, energy efficiency, and the overall style of your home when choosing materials.

Removing the Old Roof

Before installing the new roof, the existing roofing materials need to be removed carefully. This process involves stripping off the shingles or tiles, disposing of the old materials, and preparing the roof deck for the new installation.

Installing the New Roof

Once the old roof has been removed, the installation of the new roof can begin. This involves laying down new underlayment, installing the chosen roofing materials, and ensuring proper ventilation and insulation for optimal performance.

Hiring a Re-Roofing Contractor

When undertaking a re-roofing project, it is essential to hire a reputable and experienced roofing contractor. Here are some key considerations when selecting a contractor:

Research and Recommendations

Do thorough research and seek recommendations from friends, family, or neighbors who have recently undergone re-roofing. Read online reviews and check the contractor's reputation and track record.

Credentials and Experience

Verify that the contractor holds the necessary licenses, certifications, and insurance. Additionally, ensure they have extensive experience in re-roofing projects and can provide references.

Cost Estimates

Obtain detailed cost estimates from multiple contractors. Compare the prices, but also consider the quality of materials, warranties, and the contractor's expertise. Remember, the lowest bid may not always be the best choice.

Benefits of Re-Roofing

Re-roofing offers several benefits for homeowners and property owners. Some key advantages include:

Enhanced Protection

A new roof provides enhanced protection against the elements, preventing water leaks, mold growth, and structural damage. It ensures a safe and comfortable living environment for you and your family.

Increased Property Value

Re-roofing can significantly increase the value of your property. A well-maintained and visually appealing roof adds curb appeal and makes your home more attractive to potential buyers if you decide to sell in the future.

Improved Energy Efficiency

New roofing materials often come with improved insulation properties, resulting in better energy efficiency. A properly insulated roof helps regulate indoor temperature, reducing the reliance on heating and cooling systems and lowering energy bills.


How long does the re-roofing process typically take?

The duration of the re-roofing process depends on various factors, such as the size of the roof, the complexity of the project, and weather conditions. It can range from a few days to a couple of weeks.

Can I re-roof over the existing roof?

In some cases, it is possible to re-roof over an existing roof. However, it is essential to consult with a professional roofer to determine if this option is suitable for your specific situation.

How often should I have my roof inspected?

It is recommended to have your roof inspected at least once a year, especially before and after extreme weather events. Regular inspections can help identify potential issues early on and prevent costly damages.

What factors affect the cost of re-roofing?

The cost of re-roofing can vary based on factors such as the size of the roof, the chosen materials, the complexity of the project, and the location. Obtaining multiple cost estimates from different contractors can help you gauge the expected expenses.

Are there any warranties for re-roofing?

Yes, reputable roofing contractors often provide warranties for their workmanship and the roofing materials used. It is crucial to discuss and clarify the warranty terms and conditions with the contractor before starting the project.

BulletpRoof Roof Systems is family operated roofing contractor with over 15 years of experience. We have been helping families throughout Mission, BC and neighbouring areas resolve issues with their residential sloped roofs for many years now. We pride ourselves on providing genuine professional roofing services and are dedicated to helping our clients resolve issues with their roof systems as efficiently as possible.
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