Are you having trouble choosing roofing for low-slope buildings? Many people struggle to find affordable roll roofing that works well. Traditional roofing can be pricey and hard to install, making it frustrating.
Roll roofing is a new option for small buildings like sheds and workshops. It’s easy to put up, needs few tools, and is cheap. Each roll covers 100 square feet, making it a good choice for many.
In this guide, I’ll cover all you need to know about roll roofing. We’ll look at how to install it and its benefits for your project.

Roll Roofing: An Overview of Modified Bitumen Roofing
Modified bitumen roofing is a top-notch choice for homes and businesses. It blends the toughness of old-school roofing with new tech. This mix creates a strong shield for roof decks.
Roll roofing is gaining fans fast. Its special mix and flexibility stand out. It beats regular roofing in many ways.
Read also: Guide on How to Repair Rolled Roofing
Components of Roll Roofing Material
The main parts of modified bitumen roofing are:
- Fiberglass or polyester mat base
- Asphalt saturated coating
- Protective granule surface layer
- Reinforcing polymers for added strength
Types of Roll Roofing Available
Modified bitumen comes in different types:
Type | Characteristics | Lifespan |
---|---|---|
SBS Modified | Flexible, cold-resistant | 20-25 years |
APP Modified | Heat-resistant, UV stable | 20-30 years |
Common Applications in Construction
Roll roofing is great for many construction jobs. It’s perfect for low-slope roof decks. Here are its main uses:
- Residential outbuildings
- Commercial flat roof systems
- Agricultural structures
- Temporary roof coverings
Knowing about modified bitumen roofing helps owners pick the right roofing. It’s all about making smart choices.
What is Roll Roofing: Understanding the Basics
Roll roofing is a popular choice for low-slope and flat roofs. It’s favored in the construction world for many projects. Unlike shingles, it comes in big rolls, making it easy to cover large areas.
The main types of rolled roofing are:
- Asphalt Roll Roofing: The most common variety
- Fiberglass Roll Roofing: Lighter and more durable
- Peel-and-Stick Roll Roofing: Features convenient adhesive backing
It’s important to know when to use rolled roofing. It’s best for structures with low pitches, like sheds and garages. Rolled roofing can last from 5 to 20 years, depending on how well it’s maintained and the weather.
Roofing Type | Average Lifespan | Best Used For |
---|---|---|
Asphalt Roll Roofing | 5-10 years | Sheds, Garages |
Fiberglass Roll Roofing | 10-15 years | Commercial Structures |
Peel-and-Stick Roll Roofing | 15-20 years | Residential Low-Slope Roofs |
Learning about rolled roofing helps you choose the right roofing for your needs. It’s affordable and easy to install, making it a great choice for many.
The Lifespan and Durability of Roll Roofing Materials
Understanding the lifespan of roll roofing is key when choosing it for your home. Roll roofing is a practical choice, lasting between 10 to 20 years. This depends on several important factors.
The lifespan of roll roofing depends on a few key things. Homeowners need to think about these carefully:
- Climate conditions in your region
- Quality of initial installation
- Regular maintenance practices
- Material quality and type
Factors Impacting Roll Roofing Longevity
Studies show that roll roofing may start showing signs of wear around 5-8 years. With proper care, it can last up to 20 years.
Expected Service Life in Different Climates
Roll roofing’s performance changes with the environment. Extreme temperatures or frequent severe weather can shorten its life. But, in warm, stable climates, it lasts longer.
- Hot climates: UV exposure can reduce lifespan
- Cold regions: Material can contract and expand
- Moderate climates: Best for longevity
Getting professional installation and regular checks can help your roll roofing last longer. It could even reach its full 20-year lifespan.
Cost Analysis and Material Requirements

When planning a roofing project, knowing the cost is key. Rolled roofing is a budget-friendly choice for homeowners and DIY fans. It costs between $0.50 to $1.50 per square foot, perfect for smaller jobs.
Let’s look at the main costs for your roofing project:
- Material Costs: $50 to $150 per roll (covering 100 square feet)
- Professional Installation: $1.50 to $4.00 per square foot
- Roof Size Total: Varies depending on your specific project
To figure out your total cost, multiply your roof’s square feet. For a 1,200-square-foot roof, expect to spend $1,500 to $3,000. Remember, other factors can change the final price:
- Existing roof removal: $1 to $2 per square foot
- Roof complexity
- Local labor rates
- Material quality
Compared to asphalt shingles or metal roofing, rolled roofing is the cheapest. Professional installation costs $2,500 to $4,800, based on your needs and local prices.
Pro tip: Always get multiple quotes and measure your roof size accurately. This will help you get a precise cost estimate for your project.
Installation Methods and Techniques
Roll roofing is a budget-friendly and easy DIY option for homeowners. It’s simple to install, which helps keep costs down.
Before starting, you’ll need some basic tools and materials. Here’s what you should get:
- Roofing nails
- Hammer
- Utility knife
- Roofing cement
- Measuring tape
- Safety equipment
Preparation and Safety Considerations
Remember these important safety tips for your installation. The temperature should be over 50°F to avoid stiff material. Always wear safety gear and work with a partner for safety.
Step-by-Step Installation Process
- Clean the roof surface thoroughly
- Measure and calculate the total roof area
- Install drip edges
- Apply roofing cement along the edges
- Roll out the first sheet, ensuring a ¼ inch overhang
- Nail down the roofing material every 3 inches along the edges
- Overlap subsequent sheets by 4 inches
- Seal joints with roofing cement
Professional Tips
Using the double-coverage method can make your roof last longer. For sloped roofs, the exposed-nail method is best. For slightly sloped roofs, the concealed-nail technique is better. Proper installation is key for cost and performance.
Installing a 700-square-foot roof can take about half a day with help. It’s a great choice for those watching their budget.
Advantages of Choosing Roll Roofing
Roll roofing is a top pick for many construction projects. It has many benefits over other roofing materials. This makes it a great choice for both homeowners and contractors.
Roll roofing offers several key advantages:
- Cost-Effective Solution: It’s priced between $100 to $150 per 100-square-foot sheet. This makes it much cheaper than traditional roofing.
- Quick Installation: Roofers can install it fast. This saves on labor costs.
- Lightweight Design: Each roll weighs about 75 pounds. This makes it easy to move and handle.
- Versatility: It’s perfect for smaller structures like sheds, workshops, and outbuildings.
The material is flexible, allowing for different installation methods. It can last 10 to 20 years. This makes it a smart choice for those watching their budget.
For homeowners looking for an affordable roofing option, roll roofing is a great choice. It covers about 100 square feet per roll. This is ideal for smaller roofs and projects with limited budgets.
Limitations and Possible Drawbacks
Rolled roofing is a cost-effective choice for many. Yet, it’s important to know its downsides before deciding. It has several drawbacks that could affect its performance and look over time.
Common Issues to Consider
Rolled roofing has some major limitations when compared to other materials. It usually lasts between 5 to 10 years. This is much shorter than architectural shingles, which can last up to 30 years.
- Limited color options, with black being the most common
- Prone to developing bald spots and losing granular surface
- Less attractive appearance compared to traditional roofing materials
- Many homeowners associations restrict its use
Weather-Related Challenges
Rolled roofing struggles in harsh weather. Its thinness makes it more susceptible to damage from the environment.
Weather Condition | Potential Impact on Rolled Roofing |
---|---|
Extreme Heat | Accelerated surface degradation |
Heavy Rainfall | Increased risk of water ponding |
Cold Temperatures | Potential cracking and reduced flexibility |
Before choosing rolled roofing, homeowners should think about their climate and roof needs. While it’s affordable, its limitations might not be worth the savings in all cases.
Maintenance Tips for Extended Lifespan

To make your roll roofing last longer, you need to take care of it regularly. A good maintenance plan can help your roof last up to 20 years. This saves you money by avoiding early replacements.
Read also: How Long do Tile Roofs Last
Checking your roof often is key. I suggest checking it at least twice a year. Look for problems early on. Focus on these important areas:
- Check for visible signs of wear like cracks, bubbles, or tears
- Inspect seams and edges for possible separation
- Remove debris that could trap moisture
- Ensure proper drainage to prevent water accumulation
Weather can affect your roof’s life. After storms, check your roof right away. Look for small damage that could be big problems later. EPDM roofing, for example, can last over 20 years with the right care.
Getting a professional to check your roof is a smart move. While you can do some checks yourself, a pro can find issues you might miss. They can fix problems before they get worse.
- Clean the roof surface regularly
- Seal minor cracks immediately
- Maintain proper attic ventilation
- Address water drainage problems promptly
By sticking to these tips, you can make your roll roofing last longer. With the right care, it could even reach 20 years.
Selecting the Right Roll Roofing for Your Project
Choosing the right roofing materials for your roof deck is important. Not all roll roofing works well for every building or climate.
When picking roll roofing, look at several key factors. This ensures your roof lasts long and performs well.
Climate Performance Factors
Different roll roofing materials handle environmental challenges differently. Here are some important climate-related factors to consider:
- TPO does great in areas with big temperature changes
- PVC is top-notch at fighting UV rays
- Modified Bitumen is strong against various weather
Building Type Considerations
Not all roof decks are the same. Your building’s type affects the material choice:
- Low-slope buildings (0/12 to 4/12 pitch) are best with roll roofing
- Sheds are perfect for roll roofing
- Commercial buildings often choose TPO for its value
By picking the right roll roofing for your project, you’ll get better durability and performance. You’ll also save on maintenance costs in the long run.
Conclusion
Roll roofing is a cost-effective choice for homeowners. It’s great for low-slope roofs where saving money and time are key. Its versatility makes it a popular pick.
Choosing roll roofing means understanding its pros and cons. It’s not as durable as some other options. But, it’s a budget-friendly way to keep your home safe.
Think about your home’s needs, your budget, and the weather in your area. Roll roofing is perfect for sheds and outbuildings. It’s also good for the environment because it’s made from recycled materials.
Roll roofing is a smart choice for those looking to save money. It offers reliable protection if installed and maintained well. It’s not the most expensive option, but it gets the job done.