top of page
ABRC Logo-2.png

The Truth About Asphalt Shingles in Tucson Heat

Asphalt shingles are one of the most popular roofing materials in the United States due to their affordability, versatility, and ease of installation. However, in Tucson’s extreme heat and unique climate, homeowners often wonder whether asphalt shingles are the right choice. The intense sun, high temperatures, and monsoon rains can put significant stress on roofing materials, making it crucial to understand how asphalt shingles perform in these conditions.


This guide explores the benefits, challenges, and best practices for using asphalt shingles in Tucson’s desert climate.



1. What Are Asphalt Shingles?


Asphalt shingles are made from a fiberglass or organic base coated with asphalt and topped with ceramic granules. These granules provide UV protection, color, and durability, making asphalt shingles a versatile choice for roofing.


Types of Asphalt Shingles:

3-Tab Shingles: Lightweight and economical but less durable.


Architectural Shingles: Thicker, layered shingles that offer enhanced durability and a more dimensional appearance.


Premium Shingles: Designed to mimic natural materials like slate or wood.



2. How Tucson Heat Affects Asphalt Shingles


Tucson’s climate presents unique challenges for asphalt shingles, particularly due to high temperatures and UV exposure.


UV Damage:


Prolonged sun exposure can cause shingles to fade, dry out, and become brittle over time.



Thermal Expansion and Contraction:


Extreme temperature fluctuations between day and night can cause shingles to expand and contract, leading to cracks and premature wear.


Granule Loss:


The intense sun can accelerate granule loss, reducing the shingles’ ability to protect against UV rays and water.


Heat Retention:


Asphalt shingles tend to absorb heat, which can increase indoor cooling costs.



3. Benefits of Asphalt Shingles in Tucson


Despite the challenges, asphalt shingles remain a popular choice for Tucson homeowners due to their many advantages.


Affordability:


Asphalt shingles are one of the most cost-effective roofing materials available.


Variety of Styles and Colors:


Homeowners can choose from a wide range of options to complement their home’s aesthetic.

Ease of Installation and Repairs:


Asphalt shingles are straightforward to install, and damaged sections can be easily replaced.

Moderate Durability:


With proper maintenance, high-quality shingles can last 20-30 years, even in Tucson’s climate.



4. Best Practices for Using Asphalt Shingles in Tucson


To ensure asphalt shingles perform well in Tucson’s heat, follow these best practices:


A. Choose Heat-Resistant Shingles


Opt for shingles with reflective coatings or cool roof technology to reduce heat absorption.


Look for shingles rated for high temperatures and UV resistance.



B. Ensure Proper Ventilation


Adequate attic ventilation helps regulate roof temperature, reducing stress on shingles.


Install ridge vents, soffit vents, or attic fans to improve airflow.



C. Schedule Regular Inspections


Inspect your roof at least once a year and after major storms to identify and address issues early.


Check for signs of granule loss, cracks, or curling shingles.


D. Perform Timely Repairs


Address minor issues like missing or damaged shingles immediately to prevent further damage.


Keep gutters and downspouts clear to ensure proper drainage and avoid water pooling.



E. Work With a Trusted Roofing Contractor in Tucson


Partner with an experienced contractor familiar with Tucson’s climate to ensure your roof is properly installed and maintained.


5. Alternatives to Asphalt Shingles for Tucson Homes


While asphalt shingles are a viable option, some homeowners may prefer materials better suited for extreme heat:


Metal Roofing:

Highly durable and reflective, reducing heat absorption.



Tile Roofing:

Excellent for desert climates, offering durability and insulation.



Cool Roof Coatings:




Can be applied to existing roofs to improve heat resistance and energy efficiency.


Conclusion


Asphalt shingles can be a practical and affordable roofing solution for Tucson homes, provided they are installed and maintained with the region’s unique climate in mind. By choosing high-quality, heat-resistant shingles and working with a knowledgeable roofing contractor in Tucson, you can enjoy the benefits of asphalt shingles while mitigating the challenges posed by extreme heat.

bottom of page