Rolled Roofing vs. Shingles: A Comprehensive Comparison

When it comes to choosing roofing materials, homeowners have many options. Two popular choices are rolled roofing and shingles, each with its own set of benefits and drawbacks. This article will provide a detailed comparison of rolled roofing and shingles to help you make an informed decision for your home.

Introduction

The roof is a critical part of any building, providing structural support and contributing to the home’s overall appearance. Selecting the right roofing material can greatly affect both the functionality and aesthetic appeal of your home. Rolled roofing and shingles are commonly used materials, each with unique properties. This article aims to compare these two options to help you choose the best roofing material for your needs.

Overview of Rolled Roofing

Definition and Composition

Rolled roofing is a mineral-surfaced roofing material available in rolls that are 36 inches wide and up to 100 feet long. It consists of materials like asphalt, tar, and mineral granules. The roll format makes it convenient for covering large, flat surfaces.

Types of Rolled Roofing

1. Asphalt Rolled Roofing: The most common type, made from the same material as asphalt shingles but in a roll form. This is an oil-based asphalt product, known for its ease of installation.
2. Rubber Rolled Roofing: Made from recycled tires, this type is known for its weather resistance and flexibility.
3. EPDM Rolled Roofing: Ethylene Propylene Diene Monomer (EPDM) is a synthetic rubber material praised for its durability and versatility.

Applications

Rolled roofing is typically used for low-slope roofs, outbuildings, sheds, and garages. It is less commonly used for residential homes with steep slopes due to its limited aesthetic appeal and shorter lifespan compared to shingles. It is a good option for unoccupied structures where appearance is less important.

Overview of Shingles

Definition and Composition

Shingles are individual overlapping elements, usually flat and rectangular, laid in courses from the bottom edge of the roof upward. They can be made from various materials, including asphalt, wood, slate, metal, and composite materials.

Types of Shingles

1. Asphalt Shingles: The most popular choice due to their cost-effectiveness and durability. Available in architectural shingles and three-tab styles.
2. Wood Shingles: Made from cedar, redwood, or pine, these shingles offer a natural look.
3. Slate Shingles: Known for their longevity and high-end appearance.
4. Metal Shingles: Made from materials like aluminum or steel, these shingles are durable and energy-efficient.
5. Composite Shingles: Made from a blend of materials, providing a balance of cost, durability, and appearance.

Applications

Shingles are commonly used for residential homes with steep-sloped roofs. They are favored for their wide range of aesthetic options and long-term durability. Asphalt shingles are especially popular in North America due to their ability to withstand extreme weather conditions.

Installation Process

Rolled Roofing Installation

Installing rolled roofing is relatively simple and can often be done by DIY enthusiasts. The steps include:

1. Preparation: Clean the roof surface and ensure it is dry and free of debris.
2. Measuring and Cutting: Measure the roof dimensions and cut the rolled roofing material to fit. Large rolls are typically cut into manageable pieces.
3. Applying Adhesive: Apply roofing cement or an adhesive to the roof surface.
4. Laying the Material: Roll out the roofing material and press it firmly into place.
5. Sealing Edges: Seal the edges with roofing cement to prevent water infiltration.

Shingles Installation

Installing shingles is more complex and usually requires professional roofing contractors. The process involves:

1. Preparation: Remove old roofing materials, clean the roof deck, and install underlayment.
2. Laying Starter Shingles: Place starter shingles along the roof edge to provide a base.
3. Installing Shingles: Lay shingles in overlapping rows, starting from the bottom edge of the roof and working upward.
4. Nailing and Sealing: Nail shingles in place with roofing nails and seal the edges and ridges to ensure water tightness.
5. Inspecting: Conduct a final inspection to ensure proper installation and address any potential issues.

Durability and Maintenance

Rolled Roofing Durability

Rolled roofing is generally less durable than shingles, with a lifespan of about 5 to 10 years depending on the quality of the material and environmental conditions. To extend its life, regular maintenance is necessary:

1. Inspections: Periodically inspect the roof to identify and repair any damage.
2. Cleaning: Remove debris and clean the surface to prevent moss and algae growth.
3. Repairs: Patch any tears or holes that develop over time.

Shingles Durability

Shingles, particularly asphalt shingles, are known for their durability. They can last 20 to 30 years or more, with higher-end materials like slate and metal lasting up to 50 years. Maintenance for shingles includes:

1. Regular Inspections: Check for missing or damaged shingles and replace them promptly.
2. Cleaning: Remove debris and ensure gutters are clear to prevent water backup.
3. Repairs: Fix any issues such as leaks or damaged flashing immediately to prevent further damage.

Cost Comparison

Rolled Roofing Cost

Rolled roofing is one of the most cost-effective roofing materials available. The material itself is inexpensive, and the installation costs are low due to the simplicity of the process. However, its shorter lifespan means it may need to be replaced more frequently, adding to the long-term cost. It is a good option for those looking for low-cost solutions for less critical structures.

Shingles Cost

Shingles are generally more expensive than rolled roofing, both in terms of material and installation costs. Asphalt shingles are the most affordable option among shingles, while wood, slate, and metal shingles are more costly. However, their longer lifespan and better durability can offset the initial higher cost over time. Architectural shingles offer a balance between cost and aesthetic appeal.

Aesthetic Appeal

Rolled Roofing Aesthetic

Rolled roofing is functional but not particularly attractive. It is available in limited colors and styles, which can make it less appealing for residential homes where curb appeal is important. It is more suited for utilitarian structures where appearance is not a primary concern.

Shingles Aesthetic

Shingles offer a wide range of styles, colors, and textures, making them a versatile choice for enhancing the appearance of a home. They can mimic the look of wood, slate, or other materials, allowing homeowners to achieve a desired aesthetic while benefiting from the durability of modern roofing materials. Asphalt shingles are the most popular roofing material due to their versatility.

Environmental Impact

Rolled Roofing Environmental Impact

Rolled roofing materials, particularly asphalt-based products, can have a significant environmental impact. The production process involves the use of fossil fuels, and the material is not easily recyclable. Additionally, its shorter lifespan means it contributes more waste to landfills over time.

Shingles Environmental Impact

Shingles, especially asphalt shingles, also have an environmental footprint due to the use of petroleum products. However, some manufacturers are producing shingles with recycled content and improved sustainability. Metal shingles are particularly eco-friendly, as they can be recycled at the end of their lifespan. Composite shingles also offer a sustainable option by using a blend of recycled materials.

Conclusion

Choosing between rolled roofing and shingles depends on various factors, including budget, aesthetic preferences, and the specific needs of your structure. Rolled roofing is an affordable, easy-to-install option suitable for low-slope roofs and utilitarian buildings. In contrast, shingles offer greater durability, a wide range of styles, and are better suited for residential homes with steep-sloped roofs. By considering the characteristics, installation processes, durability, cost, aesthetic appeal, and environmental impact, homeowners can make an informed decision that best suits their needs and preferences.

Investing in the right roofing material can enhance the longevity and appearance of your home, providing protection and peace of mind for years to come. Whether you opt for rolled roofing or shingles, proper maintenance and regular inspections are key to ensuring your roof remains in good condition.

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