Asphalt vs Metal Roofs for Westmont: Lifespan, Cost, and Looks — Collis Roofing in Westmont
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Asphalt vs Metal Roofs for Westmont: Lifespan, Cost, and Looks

2026-06-05 · 4 min read · By Riley Santos · Serving Westmont

Westmont homeowners often wonder about roofing options, particularly when choosing between asphalt and metal roofs. With Westmont’s unique climate and proximity to communities like Long Beach and Carson, understanding the differences in lifespan, cost, and aesthetics is vital. This blog post delves into the key considerations for selecting the right roofing material, ensuring your investment is both stylish and durable. We will also touch on local codes that can affect your choice, making sure you’re informed every step of the way.

Asphalt vs Metal Roofs for Westmont: Lifespan, Cost, and Looks

Understanding Roofing Materials

Choosing the right roofing material is crucial for homeowners in Westmont. The local climate, characterized by Mediterranean conditions, influences the durability and efficiency of roofing options. Asphalt shingles and metal roofs are two common materials, each with distinct characteristics. Here’s a breakdown:

  • Asphalt Shingles: Popular due to their affordability and variety.
  • Metal Roofing: Known for exceptional longevity and energy efficiency.

Lifespan: How Long Can Each Roof Last?

Lifespan is one of the most significant factors when deciding between asphalt and metal roofs. According to the National Roofing Contractors Association (NRCA), the average lifespans are:

  1. Asphalt Shingles: 15 to 30 years, depending on maintenance and local climate.
  2. Metal Roofs: 40 to 70 years or more, depending on the material and installation quality.

In Westmont, homeowners benefit from a moderate climate that can enhance the lifespan of both roofing types, but metal roofs often outlast asphalt shingle roofs significantly due to their resistance to the elements.

Cost Considerations: What Fits Your Budget?

Cost is an essential factor for many homeowners in Westmont considering a roof replacement. Here’s a comparative breakdown:

  • Asphalt Shingles:
  • Metal Roofing:

Despite the higher upfront cost of metal roofing, homeowners often find it to be a wise investment considering its lifespan and minimal maintenance costs over time.

Aesthetic Appeal: Matching Your Home's Style

Aesthetic considerations can greatly influence roofing decisions in Westmont. Different neighborhoods have varying architectural styles, and your roof should complement your home. Here’s a look at how asphalt and metal roofs stack up:

  • Asphalt Shingles:
  • Metal Roofing:

In areas like the Westmont neighborhood near the Westmont Park, where traditional homes are prevalent, asphalt shingles may blend better. However, more modern designs may benefit from the contemporary aesthetic of metal roofing.

Local Building Codes and Regulations

Before proceeding with a roofing project in Westmont, understanding local building codes is essential. The City of Westmont adheres to the California Building Code, which requires:

  • Material compliance: Ensure the roofing material meets fire-resistance standards.
  • Installation guidelines: Follow the manufacturer’s specifications for roofing systems.
  • Inspections: Schedule a roof inspection after installation to comply with local ordinances.

Failure to adhere to these codes can lead to fines and complications during the selling process.

Environmental Considerations

Sustainability is becoming a more pressing concern for homeowners in Westmont. Both asphalt and metal roofs have environmental impacts:
- Asphalt Shingles:
- Generally made from petroleum products, which raises sustainability concerns.
- Can be recycled but often end up in landfills.
- Metal Roofing:
- Made from recyclable materials, such as steel or aluminum.
- Reflective properties can lead to lower energy costs by keeping homes cooler.

Choosing metal roofing may contribute positively to sustainability efforts, aligning with eco-friendly practices that are gaining traction in Westmont.

Maintenance Requirements: Keeping Your Roof in Shape

Maintaining your roof is critical, regardless of the material chosen. Here’s a comparison of maintenance needs for both types:

Asphalt Roof Maintenance:

- Regular inspections (twice a year). - Cleaning to remove debris and moss. - Prompt repairs of any leaks or damages to prevent further deterioration.

Metal Roof Maintenance:

- Check for rusting or corrosion annually. - Ensure fasteners are tight and seals are intact. - Clear gutters to prevent water pooling.

Conclusion: Making an Informed Choice

When contemplating the choice between asphalt and metal roofs in Westmont, consider factors like lifespan, cost, aesthetics, local building codes, and maintenance requirements. Understanding these elements can help you make a more informed decision that aligns with your budget, style preferences, and long-term goals. Roof inspections conducted by experienced professionals can further aid in assessing your current roof and determining which materials would work best for your specific needs. By examining all these considerations carefully, Westmont homeowners can ensure a roofing choice that offers both beauty and durability for years to come.


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