What Is A Roof Tear-Off & How Long Does It Take?

To continue our blog post series on roof tear-offs and overlays, this blog post will provide an in-depth explanation of the roof tear-off process as the necessary first step before a new roof installation, or a complete roof replacement.

What Is A Roof Tear-Off?

A roof tear off is what it sounds like, it’s a process that involves tearing off the roof of a building by completely removing the old roofing materials, including shingles and underlayment, down to the roof deck. 

It’s the most traditional and preferred approach to new roof installations or a complete roof replacement. Unlike the alternative practice called a roof layover, which involves installing new shingles over the old ones, a roof tear-off ensures that your new roof has a solid foundation and all pre-consisting issues are caught. This is important for providing the protection your home needs, and it can help prevent problems down the road. 

Why Would You Need a Roof Tear-Off?

There are several reasons why you might need a roof tear-off:

1. Aging Roof

If your roof is aging, you might want to consider a roof replacement, which makes a roof tear-off a necessary first step. Over time, shingles can become brittle, curl, and lose their effectiveness, leaving your home vulnerable to leaks and weather damage. If you also notice a large amount of granules in the gutters or in different areas of the roof, then it may be time to hire a professional for a roof replacement. 

2. Severe Roof Damage

Severe weather, fallen trees, or even pests can cause significant damage to your roof, making a tear-off necessary. Hailstorms, for example, can create dents and cracks, while heavy winds can lift shingles and expose the underlying layers to moisture. More often, certain damage like roof collapse or a sagging roof will require you to get a roof replacement almost immediately.

3. Multiple Layers Are Prevented By Building Codes

Building codes usually set a limit to the number of shingle layers allowed on a roof. If you already have multiple layers, you might need to remove them before installing the new roofing material. Each added layer increases the weight and amount of strain put on the structural integrity of your roof, possibly causing sagging or even collapse in extreme situations.

The Benefits And Drawbacks To Roof Tear-Offs

Deciding whether to choose a roof tear-off can be tough. However, if your roof is damaged, aging, or already has multiple layers of shingles, a tear-off is usually the best option. 

The Benefits Of Tear-Off Roofing

Here are some benefits of tearing off the roof of your building. 

1. Longevity

One of the reasons homeowners prefer roof tear-offs over a roof layover is that it adds to the roof’s lifespan. A new roof installed on a clean roof deck in good condition will last longer and perform better than a layer of shingles that was simply installed over an old layer. The fresh start allows for the new roofing components to be optimally installed, ensuring they work together seamlessly.

2. Get Damage Early 

Tearing off the old roof allows for a thorough inspection of the roof deck, catching any potential issues early. This can prevent costly repairs down the road by addressing problems before they become even worse.

3. Better Resale Value

A new roof can really boost the appearance of your home and increase its value when you’re looking to sell. It gives potential buyers reassurance, knowing they won’t have to worry about the roof for a long time.

Drawbacks

1. Cost

The initial expense of roof tear-off, though, can be high, which might be a concern for some homeowners. However, the long-term benefits often outweigh the upfront costs, making it a worthwhile investment in the long run. 

2. Time

Besides the higher upfront cost, the process can be time-consuming, potentially disrupting your daily routine. The noise, mess, and presence of a work crew can also be inconvenient, but the end result is a roof that will protect your home for years to come.

The Cost Of A Roof Tear-Off

Understanding the cost of a roof tear-off is essential for budgeting. The cost can be influenced by many factors, including the size of your roof, the complexity of the job, and the region you live in.

Factors Affecting the Roof Tear-Off Cost

1. Roof Size

It is obvious that large roofs, in contrast to smaller ones, require more roofing materials to install and, therefore, a large amount of labor. With this, it’s evident that the size of the roof heavily influences the cost of a roof tear-off. 

2. Roof Pitch and Complexity

Roofs with steep angles or complex features, such as dormers, pose greater challenges and costs for maintenance. These factors escalate the need for more labor and sometimes require specialized equipment or techniques.

3. Material Disposal

The cost of disposing of old roofing materials can add up, especially if you have multiple layers to remove. Disposal fees vary by region and the amount of material being discarded.

4. Region

Labor costs and material prices vary by region, impacting the overall cost of the project. Urban areas with a higher cost of living typically see higher roofing costs, while rural areas might be less expensive.

Average Costs

On average, homeowners should budget between $1.50 and $5.50 per square foot for the tear-off alone, excluding the price of new roofing materials. Keep in mind that when you add the cost of new materials and installation, the total project cost can easily double or triple. It’s really important to reach out to a few different contractors and compare quotes so you can ensure you’re getting a fair price and understand exactly what each quote includes.

How Long Does A Roof Tear-Off Take?

The duration of a roof tear-off can vary widely depending on several factors:

1. Size of the Roof

As mentioned above, the size of your roof matters a lot. Smaller roofs for bungalows can be done in just a few days, but larger, multi-story homes can take over a week to complete.

2. Type of Roofing Material

Different roofing materials require different levels of effort to remove. For instance, tile roofs are heavier and more difficult to handle compared to asphalt shingles, which can prolong the process.

3. Weather Conditions

Keep in mind that bad weather can cause delays. Rain, high winds, or extreme temperatures can stop work, which might push back the schedule and potentially lead to additional costs if the project drags on.

4. The Extent Of Damage

If your roof deck has significant damage and needs extensive repairs, this will definitely add to the time required. Additionally, unexpected issues discovered during the tear-off process will also extend the timeline, as these problems must be resolved before new roofing materials can be installed.

Conclusion

A roof tear-off can initially seem like a large and expensive project, but it is a worthwhile investment in the long-term well-being and value of your home. By gaining a comprehensive understanding of the tear-off process, associated costs, and the numerous benefits involved, you can make a well-informed decision that guarantees the enduring protection and aesthetic appeal of your home for many years to come.

Contact The Expert Roofers In Hattiesburg, MS, For Your Roof Replacement 

If you are considering roof replacement, then a roof tear might be the first step. A roof tear-off provides a more stable and secure ground for new shingles to be installed, and ultimately leads to a more durable and protective roofing system. Contact the expert roofers at B&A Roofing in Hattiesburg, MS, for your roof tear-off and roof replacement. We are the expert team you need with years of experience serving home and commercial building owners in the region. Contact us today at (601) 520-3183 and consult with one of our roofing professionals. 

Suggested Readings: 

1. What is Roof Overlay, and Is It Right for You?

2. Roof Overlay vs. Tear-Off: Which is Right for You?