What Homeowners Should Know When Shopping for a Shingle Roof Replacement

Introduction
 Your roof is one of the most important parts of your home — it protects your family, your belongings, and your biggest investment. So, when it’s time to replace it, you want to make sure you’re making smart, informed choices.
 
Replacing your roof is a major investment, both financially and in terms of your home’s long-term protection. Among the many options available, asphalt shingles remain one of the most popular choices due to their affordability, versatility, and ease of installation.

If you're a homeowner considering a shingle roof replacement, here are the top things you need to keep in mind to get the best value and long-lasting protection for your home.

Need-to-Know Considerations
 
1. Shingle Type and Quality
Not all asphalt shingles are created equal. There are three primary types:

• 3-Tab Shingles – Basic and cost-effective, but with a shorter lifespan (typically 15–20 years).
• Architectural (Dimensional) Shingles – Thicker, more durable, and aesthetically appealing. These often come with 30–50-year warranties.
• Luxury (Designer) Shingles – Designed to mimic slate or cedar shake, offering high-end curb appeal and premium durability.  These shingles are beautiful, but they come with a premium price as they are more complex to manufacture and more difficult to install.

 
Choose shingles that fit your budget, long-term goals, and aesthetic preferences. Always look for high-quality brands with proven performance.
 
2. Roofing Warranties
Warranties vary significantly between manufacturers and contractors. Pay attention to:

• Manufacturer Warranty – Covers defects in the shingle material itself. These can range from 20 years to a lifetime.
• Workmanship Warranty – Offered by the roofing contractor. Covers issues resulting from poor installation.

 
Make sure both warranties are clearly outlined in writing before work begins.
 
3. Cost vs. Value
Roof replacements can be costly, typically ranging from $10,000 to $20,000 or more, depending on roof size, material, and labor costs. Don’t just go with the cheapest quote—invest in quality installation and materials. A well-installed roof using mid- to high-grade shingles often delivers better long-term value.
 
4. Ventilation and Underlayment
A quality roofing job isn’t just about the shingles. Proper ventilation prevents heat and moisture buildup, which can extend your roof’s life and improve energy efficiency. Also, ensure your contractor uses a high-quality underlayment (the water-resistant layer under the shingles), especially in colder climates where ice and water shields may be required.
 
Failure to ensure proper ventilation and installations with inferior products, can directly impact the shingle manufacturers’ warranties and how much they will cover, if anything.  Be cautious about this and ask questions.
 
5. Local Building Codes and HOA Requirements
Every area has its own codes governing roofing materials, colors, and installation methods. In addition, if you live in a neighborhood with a homeowner’s association (HOA), be sure to check their rules and approved color palettes.  Many HOAs require dimensional shingles.  Review the rules, ask questions, and make sure to seek any necessary approvals before you begin the project.
 
Non-compliance could lead to fines or having to redo the work at your own expense.
 
6. Contractor Reputation and Certification
Hiring the right contractor can make or break your roofing project. Look for:

• Licensed and insured professionals
• Manufacturer certifications (like GAF Master Elite or CertainTeed SELECT ShingleMaster)
• Solid reviews and references
• A detailed written estimate outlining materials, labor, and timeline

 
Don’t hesitate to ask questions and compare multiple bids before making a decision.
 
7. Timing and Weather
Roofing is seasonal in many regions. While summer and fall are the most common times for replacement, planning during the off-season (like early spring) can sometimes result in better availability or discounts.
 
However, always ensure the forecast allows for dry conditions during installation to prevent moisture damage.
 
8. Insurance
It’s probably worth checking with your home insurance company about any requirements, recommendations, or discounts available for purchasing a certain type or grade of shingles.  Home insurance companies are keenly interested in roofs, especially their quality, condition, and age.  And you might be able to save yourself some money on insurance premiums by investing in higher quality shingles and products.  It doesn’t hurt to ask upfront to make sure you’re getting the most out of your investment.
 
Final Thoughts for Homeowners
 
A roof replacement isn’t something you want to rush. This is a large investment and something that you will rely on to protect your home and those who live in it for many years to come.  By carefully considering the type of shingles, warranty coverage, contractor quality, and installation practices, you can make an informed decision that adds value and protection to your home for decades to come.