Roof Replacement
Durable & Reliable Roofing Solutions Built to Last
At Green Country Roofing, we specialize in high-quality residential roof replacement for homeowners in Tulsa and the surrounding areas. A well-maintained roof is your home’s first line of defense, protecting your family and belongings from Oklahoma’s unpredictable weather.
Whether your roof has suffered storm damage, is showing signs of aging, or simply needs an upgrade, our experienced team is here to provide expert craftsmanship, top-tier materials, and a stress-free installation process.
When Is It Time for a Roof Replacement?
Not sure if your home needs a roof replacement? Here are a few signs to look for:
Visible Signs of Aging
- Warped, curled, or missing shingles
- Streaks or discoloration across the roof
- Moss or algae growth
- Granule loss or granules exiting through downspouts
Visible Signs of Aging
- Check for water stains, mold, or rotting wood in the attic
- Even a small leak can cause major structural damage and sagging over time
Your Roof Is 15-20 Years Old
- Most asphalt shingle roofs have a lifespan of 15-20 years
- Older roofs may become brittle, cracked, or vulnerable to leaks
A Passion for Roofing & Service
We take pride in doing the job right the first time, ensuring your new roof is built for durability and long-term performance.
1. Complimentary Roof Inspection & Assessment
- Free, no-obligation inspection to evaluate your roof’s condition
- Photos provided so you can see the damage firsthand
- Clear, honest recommendations—Stated without pressure, giving you the freedom to make confident choices you’ll be happy with later on
2. High-Quality Roofing Materials
- We install dimensional (architectural) shingles, which withstand 110-150 mph winds
- Optional impact-resistant shingles for added protection against hailstorms
- Industry-leading warranties for peace of mind
3. Expert Installation
- Old roofing materials are removed and properly disposed of
- Roof decking is inspected and reinforced for a solid foundation
- Flashing and ventilation are upgraded for maximum efficiency
Schedule Your Free Roof Inspection Today!
We are an Atlas PRO + Silver Select roofing contractor company—ensuring expert installation with top-tier materials. Our team is ready to help you protect your home with a durable, high-quality roof replacement!
Roof Replacement FAQs
How much does a roof cost?
Roof pricing depends on several factors. These include size, steepness, shingle style,and complexity. With every roof replacement estimate, we offer a Good–Better–Best option so that you can choose the roofing package that best meets your needs.
What are the best shingle options?
Choosing the best shingle depends on your needs and concerns. To guard against wind damage, Atlas Storm Master Shake has a wind warranty of 150 mph, plus a Class 4 rating for hail. If hail is your primary concern, the Atlas Pinnacle Impact is a Class 4 rated shingle but has a slightly lower wind rating of 130 mph. If you want a shingle that is more sun resistant to keep your attic cooler, then the Atlas Pinnacle Sun is a great choice. Our best-selling shingle–based upon performance and pricing–is the Atlas Pinnacle Pristine, which has a Class 3 rating for hail and protection from wind speeds up to 130 mph.
What is the 1/300 rule for ventilation?
The 1/300 rule is the most overlooked factor when installing a new roof. The 1/300 rule when calculated will provide the exact amount of ventilation needed to vent your attic. This calculation will give the proper number of square inches needed for intake and exhaust vents. For example, a soffit vent is an intake vent, and a roof vent is an exhaust vent. Following the 1/300 rule improves air circulation in your attic, extends the life of your shingles, and validates all manufacturer warranties.
Note: We calculate the 1/300 rule for every roof we quote.
How long does a roof last?
There are many factors to consider when discussing the longevity of a roof. Was the roof installed properly? Was adequate ventilation installed? What type of shingle was used? Generally, a roof lasts around 17-19 years in Oklahoma because of our extreme weather. However, if you choose a shingle made to weather high winds or hail and have proper ventilation according to the 1/300 rule, the life of your roof will be extended beyond 17-19 years.
What are shingle manufacturer warranties?
A shingle manufacturer warranty is simply a warranty that covers the shingles against defects. There are two types of manufacturer warranties: a Limited Lifetime warranty or a Lifetime warranty. The lifetime portion of the warranty represents 50 years. No longer are shingles rated for 30, 40, or 50 years. Now, all shingles are rated for 50 years. A limited lifetime warranty, as its name suggests, has limited coverage that varies from one manufacturer to another. A lifetime warranty, on the other hand, will cover the entire cost of your roof. An approved contractor must install the roof according to the manufacturer’s guidelines to acquire the warranty.
Note: We are an approved contractor with Atlas and CertainTeed.
What comes with a new roof?
A new roof includes:
- Removal and disposal of all shingles and felt paper
- Three free sheets of plywood
- Drip edge
- Synthetic felt paper
- Ice and water shield
- New chimney metal and counter flashing
- Step flashing where needed
- Your choice of shingles installed per manufacturers specifications
- Replacement of old ridge vent or roof vents
- Additional roof vents if needed per the 1/300 rule
- Clean-up with the roller magnet
- Final walk-through with Rob, the owner
- 5-year parts and labor warranty
- Manufacturer’s warranty with the Better and Best options
How can I extend the life of my roof?
Keeping your gutters clean as well as removing debris such as leaves and pine needles from your roof are the two easiest ways to extend the life of your roof. When water cannot flow freely from your roof and gutters, problems occur. In addition, regular roof inspections can determine if maintenance work is needed so that small problems don’t become major issues. Ventilation is another key component. If hot air cannot escape from the attic, that hot air will cook and dry out the shingles before their time, leaving the roof susceptible to wind and hail damage. When you get a new roof, be sure that proper ventilation is installed according to the 1/300 rule. Alternatively, you can have the ventilation upgraded within the first few years after the roof is installed.
What is the highest wind-rated shingle I can get on my new roof?
The highest wind-rated shingle we install is the Atlas StormMaster Shake with protection against wind speeds of up to 150 mph. We install all shingles with 6 nails.