- By Brian Donohue
- Roof Maintenance
- 0 Comment
Replacing your roof is a major home improvement decision—and one that homeowners in Dardenne Prairie, Cottleville, St. Charles, and the greater St. Louis area often face after hailstorms or years of wear. Whether your roof was damaged during a recent St. Louis hail storm or is simply reaching the end of its lifespan, knowing what to expect can help you feel confident throughout the process.
At Horizon Roofing & Exteriors, we believe in clear communication, quality craftsmanship, and making your roof replacement as smooth and stress-free as possible.🏗️ Step 1: Inspection & Estimate — Know Where You Stand

The roof replacement process begins with a thorough inspection, especially if you’re dealing with storm damage around St. Louis. We assess:
- Hail and wind damage
- Shingle condition and age
- Flashing, ventilation, and underlayment issues
With the assessment finished, you’ll get a detailed estimate that explains both materials and labor, the timeline involved and the warranty conditions. We support insurance claims if the hailstorm in St. Louis or the neighboring counties hit your roof.
🧱 Step 2: Choosing the Right Roofing Materials
As a trusted roofing company in St. Charles and St. Louis, we offer a wide variety of roofing materials including:
- Architectural asphalt shingles (durable, cost-effective)
- Impact-resistant shingles (ideal after hailstorms)
- Metal roofing (long-lasting and energy efficient)
💵 Step 3: Understand the Costs & Financing Options
Roof replacement costs vary depending on:
- Roof size and slope
- Type of materials selected
- Labor and local permit requirements
🏡 Step 4: Preparing Your Home for Installation Day
A few simple steps can protect your property and ease the process:
- Move cars from the driveway
- Secure loose items in your attic
- Take down wall decorations that could shift from vibration
- Cover or relocate valuable outdoor plants and patio furniture
🔨 Step 5: Roof Replacement Day
On installation day, our roofing crew arrives early, preps the job site, and gets to work. A typical roof replacement in the St. Louis area takes 1–3 days, weather permitting. We’ll:
- Tear off the old roofing
- Replace damaged decking if needed
- Install underlayment, drip edge, flashing, and new shingles
- Ensure proper ventilation

🧹 Step 6: Cleanup, Inspection & Peace of Mind
We conduct a full cleanup of your property—removing nails, debris, and roofing material. A final roof inspection ensures everything meets our standards (and yours).
You’ll also receive:
- Manufacturer and workmanship warranties
- Maintenance tips to maximize your roof’s life
- A walkthrough of what to look for after future storms
Roof Replacement Doesn't Have to Be Overwhelming
📍 Serving Your Local Communities
We proudly serve homeowners in:
- Dardenne Prairie
- Cottleville
- Weldon Spring
- New Melle
- Surrounding areas affected by Midwest hail storms
📞 Ready for a Roof That Lasts?
If you’re considering a roof replacement or recently experienced hailstorm damage in St. Louis, contact Horizon Roofing & Exteriors today.
👉 Get your FREE roof inspection and estimate now!
Brian Donohue
Brian Donohue is the owner of Horizon Roofing & Exteriors, the leading roofing company in St. Peters, Missouri, dedicated to delivering quality roofing solutions. With a strong background in project management, sales, and customer service, Brian has built a reputation for reliability and excellence in the roofing and construction industry.