Types of Asphalt Roofing Options for Your Home Renovation Project

Understanding Asphalt Roof Types A Comprehensive Guide

Asphalt roofing materials have become one of the most popular choices for residential and commercial buildings alike, thanks to their durability, affordability, and variety of styles. There are primarily two types of asphalt roofing systems that dominate the market today asphalt shingles and built-up roofing (BUR). Each type has its unique characteristics, benefits, and applications, catering to different roofing needs. In this article, we will delve into the specifics of these asphalt roof types, helping you make an informed decision for your next roofing project.

Asphalt Shingles

Asphalt shingles are the most common roofing material found on residential homes in North America. They are favored for their ease of installation, relatively low cost, and aesthetic versatility. Asphalt shingles come in two primary varieties three-tab shingles and architectural shingles.

1. Three-Tab Shingles These are the more traditional style of asphalt shingles. Each shingle features three cutouts or tabs along the bottom edge, which creates the appearance of three separate shingles on the roof. Three-tab shingles are lightweight, easy to install, and typically cost-effective, making them a popular choice for budget-conscious homeowners. However, they tend to have a shorter lifespan, averaging around 20 years.

2. Architectural Shingles Also known as dimensional shingles, architectural shingles have a more textured and layered appearance compared to three-tab shingles. They are constructed with a heavier grade of asphalt and are designed to mimic the look of more expensive roofing materials, such as wood or slate. Architects and designers often prefer these shingles because they enhance the roof's visual appeal. Although architectural shingles are generally more expensive, they offer superior durability and can last up to 50 years with proper maintenance.

Built-Up Roofing (BUR)

Built-up roofing is a popular choice for flat or low-slope commercial roofs. This system consists of multiple layers of roofing felt, tar, and gravel that are built up in a layered manner. BUR offers a robust and durable surface that can withstand harsh weather conditions and regular foot traffic.

1. Layered System The BUR system usually comprises three to five layers of felt, which are soaked in asphalt, and each layer is topped with a layer of gravel or a reflective coating. This layered construction provides excellent waterproofing and insulation properties, which can lead to significant energy savings.

2. Longevity and Maintenance One of the key advantages of BUR is its long lifespan, typically ranging between 15 to 30 years, depending on the thickness of the system and the quality of installation. Additionally, BUR roofs are highly resistant to severe weather elements, including UV rays, hail, and high winds. However, regular maintenance, such as inspections and occasional repairs, is essential to ensure longevity.

Advantages of Asphalt Roof Types

Both asphalt shingles and built-up roofing systems offer a range of advantages that make them favorable options for various applications. Here are some of the key benefits

- Cost-Effectiveness Asphalt roofing materials are generally more affordable compared to other roofing types like metal or tile, making them accessible for homeowners and businesses alike.

- Versatility With various styles, colors, and finishes available, asphalt roofs can complement a wide range of architectural designs.

- Ease of Installation Both asphalt shingles and built-up roofs can be installed relatively quickly, which minimizes labor costs and install time.

- Weather Resistance Asphalt roofing is designed to withstand various weather conditions, from heavy rain to intense sunlight, making it suitable for diverse climates.

Conclusion

Choosing the right type of asphalt roof depends on several factors, including your property's architectural style, your budget, and the climate in your area. Whether you opt for asphalt shingles or built-up roofing, you can enjoy the benefits of a durable, cost-effective roofing system. As with any significant home improvement, consulting with a professional roofer can provide tailored advice and ensure your roofing project meets all local codes and standards. By understanding the different asphalt roof types available, you can make a more informed decision that enhances your property's value and curb appeal for years to come.