Choosing the right roofing material is one of the most important decisions an Iowa homeowner can make. The roof protects your home from hail, high winds, snow, ice, rain, and extreme temperature swings throughout the year. While several roofing options are available, the best choice depends on your budget, goals, home’s design, and long-term plans. When homeowners research the best roofing materials Iowa has to offer, they often discover that durability, weather resistance, and value matter just as much as appearance.
For more than 45 years, Peterson Roofing has helped homeowners throughout the Quad Cities navigate these decisions. Through decades of installations, repairs, and storm restoration projects, the team has seen firsthand which roofing systems perform well and which ones struggle under Iowa’s demanding weather conditions.
Why Is Choosing the Right Roofing Material So Important in Iowa?
The roof that performs well in Arizona or Florida may not be the best choice for a home in Iowa. Every region presents different challenges, and Iowa’s climate is particularly demanding.
Homeowners must deal with:
- Severe thunderstorms
- Hail events
- Heavy snowfall
- Ice dams
- Strong winds
- Intense summer heat
- Freeze-thaw cycles
These conditions put constant stress on roofing systems. A roof must be able to withstand impact from hail, resist wind uplift, shed water efficiently, and tolerate temperature fluctuations that can cause materials to expand and contract over time.
The roofing material you choose affects more than just protection. It also impacts energy efficiency, maintenance requirements, curb appeal, insurance considerations, and resale value.
A roofing system should be viewed as a long-term investment rather than simply a home improvement project.
What Roofing Materials Are Most Commonly Used on Iowa Homes?
Several roofing materials are commonly used throughout Iowa, but not all offer the same balance of performance and affordability.
|
Roofing Material |
Lifespan |
Cost |
Hail Resistance |
Maintenance |
|
Architectural Asphalt Shingles |
25-40 Years |
Moderate |
Good |
Low |
|
Class IV Impact-Resistant Shingles |
30-50 Years |
Moderate-High |
Excellent |
Low |
|
Metal Roofing |
40-70 Years |
High |
Very Good |
Low |
|
Designer Shingles |
30-50 Years |
High |
Good |
Low |
|
Three-Tab Shingles |
15-25 Years |
Low |
Fair |
Moderate |
While each option has advantages, architectural asphalt shingles continue to dominate the residential roofing market because they offer strong performance without the premium cost of metal or designer systems.
Why Have Architectural Asphalt Shingles Become the Industry Standard?
Architectural asphalt shingles have become the most popular roofing choice because they improve on the weaknesses of traditional three-tab shingles.
Three-tab shingles were once the standard across the country. While they provided adequate protection, their design included thinner sections between tabs that could become vulnerable over time.
Architectural shingles use a laminated construction. Multiple layers are bonded together to create a thicker, stronger product that offers improved durability and visual appeal.
As Ryan Peterson explains:
“A laminate-style shingle has a full base layer with additional layers laminated on top, creating a much thicker and stronger product.”
This thicker construction helps improve wind resistance and overall longevity while giving the roof a more dimensional appearance.
For most homeowners, architectural shingles provide an excellent balance between cost and performance.
What Makes One Asphalt Shingle Brand Better Than Another?
Many homeowners assume that all asphalt shingles are essentially the same. While they share similar materials, product quality can vary significantly between manufacturers.
Experienced roofing contractors often judge products based on real-world performance rather than marketing claims.
According to Jody Peterson:
“We’ve used Owens Corning shingles for many years because we rarely have issues with them.”
The true test of any roofing product is how it performs years after installation. Contractors pay close attention to issues such as:
- Curling
- Discoloration
- Granule loss
- Wind damage
- Premature aging
- Warranty claims
A product that consistently avoids these issues earns trust over time.
This is why experienced roofing companies often develop long-term relationships with specific manufacturers whose products have proven themselves in the field.
Are Class IV Impact-Resistant Shingles Worth the Additional Cost?
Class IV shingles are designed to provide enhanced protection against hail impacts and severe weather.
The roofing industry uses impact ratings to classify a shingle’s ability to withstand damage. Class IV represents the highest impact-resistance rating available for asphalt shingles.
For Iowa homeowners, this matters because hailstorms have become increasingly common throughout the Midwest.
A Class IV roof may:
- Reduce hail-related damage
- Lower repair frequency
- Extend roof lifespan
- Provide greater peace of mind during storm season
The downside is cost.
Impact-resistant shingles typically cost more than standard architectural shingles. However, homeowners should consider the total cost of ownership rather than focusing only on installation expenses.
A roof that prevents one major hail-related insurance claim may justify the higher upfront investment.
Can Impact-Resistant Shingles Lower Insurance Premiums?
Some insurance carriers offer discounts for homes equipped with Class IV roofing systems.
However, homeowners should not assume those savings will fully offset the additional installation cost.
Insurance companies evaluate risk differently, and available discounts vary by carrier and location.
What has changed in recent years is the rise of percentage-based deductibles. Instead of paying a fixed deductible after storm damage, homeowners may be responsible for a percentage of the home’s insured value.
As storm-related claims continue increasing, impact-resistant roofing systems may become more attractive to both homeowners and insurers.
Before making a decision, homeowners should speak directly with their insurance provider and ask how a Class IV roof could affect premiums and deductibles.
What Are the Pros and Cons of Metal Roofing in Iowa?
Metal roofing has become increasingly popular, particularly among homeowners looking for a long-term roofing solution.
A properly installed metal roof can last several decades and offers excellent resistance to wind and weather.
Benefits of metal roofing include:
- Long lifespan
- Excellent durability
- Fire resistance
- Efficient snow shedding
- Low maintenance requirements
However, metal roofing is not perfect.
The most obvious drawback is cost. Metal roofing systems typically cost significantly more than asphalt shingles.
There are also practical considerations. While metal roofs resist hail damage well, they can still dent during severe storms. Many insurance carriers classify these dents as cosmetic damage rather than functional damage, which can affect claim eligibility.
Noise is another concern. Although modern construction techniques reduce sound transfer, some homeowners still notice increased noise during heavy rain.
The right choice often comes down to personal preference, budget, and long-term ownership plans.
When Should Homeowners Consider Designer Shingles?
Designer shingles are primarily selected for their appearance rather than their performance advantages.
These premium roofing products often replicate the look of slate, cedar shake, or other luxury roofing materials while maintaining the benefits of asphalt construction.
Designer shingles can add:
- Enhanced curb appeal
- Architectural character
- Increased visual depth
- Premium aesthetics
However, not every home benefits from a designer roof.
The roof should complement the home’s overall exterior design. If the siding, brick, stone, and trim already contain significant variation, an overly complex roofing pattern can create visual clutter.
Designer shingles make the most sense when homeowners want the roof to become a defining architectural feature.
Why Is Roofing Underlayment So Important?
Many homeowners focus entirely on shingles while overlooking one of the most important components of the roofing system.
Roof underlayment is the protective layer installed between the roof deck and the shingles.
Its purpose is simple but critical.
If severe weather damages or removes shingles, the underlayment helps prevent water from immediately entering the home.
As Jody Peterson explains:
“If severe weather causes shingles to blow off, the underlayment acts as a backup layer of protection.”
Without underlayment, even minor shingle damage could lead to significant water intrusion.
Think of underlayment as your roof’s emergency backup system.
How Does Proper Attic Ventilation Affect Roof Lifespan?
Attic ventilation is one of the most overlooked aspects of roof performance.
A properly ventilated attic allows fresh air to enter through intake vents and exit through exhaust vents. This airflow helps regulate temperature and moisture levels throughout the year.
Poor ventilation can create several problems:
- Premature shingle aging
- Excess attic heat
- Moisture buildup
- Mold growth
- Roof deck deterioration
According to the U.S. Department of Energy, proper attic ventilation helps reduce heat buildup and moisture accumulation, both of which can shorten roof lifespan.
Ryan Peterson shared an example of a home where a kitchen exhaust vent terminated inside the attic instead of outside. Over time, warm, moist air condensed on the roof deck and caused extensive rot.
Proper ventilation protects not only the roof but the entire structure beneath it.
Does Roof Color Affect Energy Efficiency?
The roof color influences how much heat is absorbed from sunlight.
Dark-colored shingles absorb more solar energy, while lighter-colored shingles reflect more of it.
However, many homeowners overestimate the impact this has on indoor comfort.
Modern roofing materials, insulation systems, and ventilation designs significantly reduce the effect roof color has on living spaces.
A well-insulated attic with proper ventilation can minimize temperature differences regardless of shingle color.
Rather than selecting a roof color solely for energy efficiency, homeowners should focus on choosing a color that complements the home’s exterior design.
The greater performance gains typically come from improving insulation and ventilation rather than changing roofing color.
What Roofing Material Does Peterson Roofing Recommend Most Often?
After more than four decades of serving homeowners throughout the Quad Cities region, Peterson Roofing most frequently recommends Owens Corning Duration architectural shingles.
According to Ryan Peterson:
“Owens Corning Duration shingles remain our top recommendation. We’ve used them for years and had excellent results.”
The recommendation is based on years of field experience, not marketing partnerships.
The product consistently delivers:
- Strong durability
- Reliable performance
- Excellent value
- Attractive appearance
- Proven weather resistance
For many Iowa homeowners, architectural asphalt shingles continue to offer the best combination of affordability, longevity, and protection.
How Should Homeowners Choose the Right Roofing Material?
Every homeowner’s situation is different.
Before choosing a roofing system, consider the following questions:
- How long do you plan to stay in the home?
- What is your budget?
- How important is curb appeal?
- Does your area experience frequent hailstorms?
- Are insurance costs a concern?
- Do you prefer a traditional or modern appearance?
- Are you willing to pay more for a longer lifespan?
The answers will help narrow your options.
The best roof is not necessarily the most expensive roof. It is the roofing system that best aligns with your home’s needs, your financial goals, and Iowa’s climate.
Watch the Full Podcast Episode
Choosing a roofing material is about much more than picking a color or comparing prices. Iowa homeowners must consider durability, hail resistance, ventilation, underlayment, long-term maintenance, and overall value. In this episode of Roots to Renovation, Mike Downer sits down with Jody Peterson and Ryan Peterson of Peterson Roofing to discuss what they’ve learned from more than 45 years of roofing experience in the Quad Cities. If you want expert insights on selecting the best roofing materials Iowa homeowners can trust, be sure to watch the full podcast episode on YouTube.
Frequently Asked Questions
What is the best roofing material for Iowa homes?
Architectural asphalt shingles remain the most popular choice because they offer strong durability, weather resistance, curb appeal, and value.
Are architectural shingles better than three-tab shingles?
Yes. Architectural shingles are thicker, stronger, and generally last longer than traditional three-tab shingles.
Are Class IV shingles worth it in Iowa?
For homeowners in hail-prone areas, Class IV shingles can provide valuable protection and potentially reduce future repair costs.
How long do asphalt shingles last in Iowa?
Most quality architectural asphalt shingles last between 25 and 40 years when properly installed and maintained.
Do metal roofs perform well in Iowa winters?
Yes. Metal roofs shed snow efficiently and handle winter weather very well when properly installed.
Does attic ventilation really affect roof lifespan?
Absolutely. Poor ventilation can cause heat buildup and moisture accumulation that accelerates roof deterioration.
Can a new roof lower homeowners insurance premiums?
Some insurance companies offer discounts for impact-resistant roofing systems, but savings vary by carrier.
Is underlayment necessary if shingles are installed correctly?
Yes. Underlayment serves as a critical secondary moisture barrier if shingles become damaged or blow off during storms.





