What Is a Rolled Roof?
What Is a Rolled Roof?
A rolled roof is a type of roofing material that is manufactured in large rolls, making it a popular choice for flat or low-slope roofs. Often referred to as rolled roofing or roll roofing, this roofing option is primarily made from asphalt, though variations exist, including rolled rubber roofing and rolled metal roofing. Understanding the different types of rolled roofing and their applications can help homeowners make informed decisions when it comes to roofing solutions.
Characteristics of Rolled Roofing
Rolled roofing is known for its ease of installation and cost-effectiveness. It typically consists of a base sheet coated with asphalt and is designed for quick application. Below are some key characteristics:
- Cost-Effective: Generally more affordable than shingles or other roofing materials, making it ideal for budget-conscious homeowners.
- Lightweight: Its lightweight nature makes it easy to transport and handle during installation.
- Versatile: Suitable for various applications, including garages, sheds, and flat roofs on residential homes.
Characteristic | Description |
---|---|
Cost | Lower than most traditional roofing types |
Installation | Quick and straightforward |
Weight | Lightweight for easy handling |
Versatility | Suitable for flat and low-slope roofs |
Types of Rolled Roofing Materials
There are several types of materials used for rolled roofing, each with its own unique properties and applications.
Rolled Asphalt Roofing
Rolled asphalt roofing is the most common type and is typically made from a blend of asphalt and a base mat, which can be fiberglass or organic felt. It is available in a variety of colors and is easy to install.
Rolled Rubber Roofing
Rolled rubber roofing is made from synthetic rubber materials, providing excellent waterproofing capabilities. It is often used for commercial buildings and flat roofs.
Rolled Metal Roofing
Rolled metal roofing offers durability and a long lifespan. Made from materials like aluminum or steel, it can be a great option for those looking for strength and resilience.
Material Type | Durability | Water Resistance | Cost |
---|---|---|---|
Rolled Asphalt Roofing | Moderate | Good | Low |
Rolled Rubber Roofing | High | Excellent | Moderate |
Rolled Metal Roofing | Very High | Good | High |
Installation Process for Rolled Roofing
How to install rolled roofing is a key consideration for homeowners. The installation process is relatively straightforward, often requiring minimal tools and materials.
- Preparation: Ensure the roof surface is clean, dry, and smooth. Remove any old roofing materials if necessary.
- Measure and Cut: Measure the area to be covered and cut the rolled roofing to fit.
- Adhesive Application: Apply a roofing adhesive or tar to the surface to secure the rolled roofing.
- Unroll and Secure: Starting at one end, unroll the roofing material and press it into the adhesive, smoothing out any air bubbles.
- Sealing: Apply roofing cement or additional adhesive along the seams to ensure a watertight seal.
Installation Tips
- Use a rolled roofing adhesive specifically designed for the material.
- Ensure proper overlap (usually 2-4 inches) at the seams to prevent leaks.
- Consider using rolled roof flashing at edges and penetrations for added protection.
Maintenance and Repair of Rolled Roofing
Understanding how to repair rolled asphalt roofing is crucial for maintaining its lifespan. Regular inspections and prompt repairs can extend the life of your roof.
Common Issues
- Cracking: Over time, the material may crack due to exposure to the elements. Small cracks can be repaired with roofing cement.
- Ponding Water: Ensure proper drainage to prevent water from pooling on the roof, which can lead to leaks.
- Seam Separation: Inspect seams regularly and apply additional adhesive if needed.
Issue | Repair Method |
---|---|
Cracking | Apply roofing cement |
Ponding Water | Clear drains and adjust roof slope |
Seam Separation | Reapply adhesive and secure seams |
Lifespan and Cost of Rolled Roofing
How much does a rolled roof cost can vary based on material type and installation specifics. On average, rolled roofing costs between $1.50 to $4.00 per square foot, depending on the material and labor costs.
Lifespan Expectancy
The rolled roof life expectancy generally ranges from 10 to 20 years, depending on the material and the maintenance practices employed.
- Rolled Asphalt Roofing: 10-15 years
- Rolled Rubber Roofing: 20-30 years
- Rolled Metal Roofing: 30-50 years
Comparing Rolled Roofing to Other Roofing Options
When evaluating roofing materials, it’s essential to compare rolled roofing with other options like shingles or metal roofs. The following table summarizes key differences.
Roofing Type | Lifespan | Cost | Maintenance |
---|---|---|---|
Rolled Roofing | 10-20 years | $1.50 – $4.00/sq ft | Low to Moderate |
Asphalt Shingles | 15-30 years | $3.50 – $5.50/sq ft | Moderate |
Metal Roofing | 30-50 years | $5.00 – $12.00/sq ft | Low |
Applications for Rolled Roofing
Rolled roofing is especially suited for specific applications, particularly flat or low-slope roofs. Here are common uses:
- Residential Garages: Provides a cost-effective roofing solution.
- Sheds: Ideal for outbuildings where budget is a concern.
- Commercial Buildings: Often used for low-slope roofs due to its waterproofing capabilities.
Environmental Considerations
While rolled roofing materials are practical, it’s essential to consider their environmental impact. Many manufacturers are now producing elastomeric roof coatings that enhance the lifespan and energy efficiency of rolled roofs.
Rolled Roofing Products and Availability
For homeowners looking to purchase rolled roofing, many home improvement stores like Home Depot and Menards offer a variety of options. When choosing a product, look for:
- Quality Assurance: Check for warranties and product reviews.
- Compatibility: Ensure the product is compatible with your existing roof structure.
Conclusion
Understanding what rolled roofing is, its benefits, installation process, and maintenance needs is crucial for homeowners considering this option. Whether you’re looking for a cost-effective solution for a flat roof or a durable material for a commercial application, rolled roofing can provide an efficient and reliable roofing solution. With proper care and installation, it can serve you well for many years to come.