June 2, 2025
Full Roof Replacement in Carondelet: What Older Homes Need Today
If you own a home in Carondelet (ZIP 63111) and you’re wondering, “Do I need a full roof replacement?” — you’re not alone. This historic South St. Louis neighborhood is filled with character-rich homes, many of which are well over 50 years old. But with age comes wear, and the roof is often the first system to show it.
In this guide, we’ll walk you through when and why a full roof replacement is the best choice for Carondelet homeowners — and what to expect from the process.
🔍 Why Roof Age Matters in Carondelet
The majority of homes in Carondelet were built between 1900 and 1970. That means even if your roof was replaced in the last 20–25 years, it’s nearing the end of its expected lifespan.
Common signs your older home may need a new roof:
- Shingles curling or cracking
- Multiple roof layers from past repairs
- Leaking after heavy rain or snow
- Daylight visible in the attic
- Frequent repairs that aren’t holding up
- Missing flashing or chimney leaks
If you’ve noticed more than one of these issues—or if your roof is over 20 years old—it’s time to seriously consider a full replacement.
🏚️ Why Repairs Aren’t Always Enough for Older Homes
While minor roof repairs can extend life temporarily, homes in Carondelet face unique structural issues due to their age:
1. Layered Roofs Are Common
In older homes, it was common to install new shingles over old ones. This practice is no longer recommended because:
- It adds unnecessary weight
- It hides rotted decking
- It voids most warranties
Today’s building codes in St. Louis often require complete tear-offs for safety and performance.
2. Outdated Decking Materials
Many Carondelet homes still have plank decking, which can warp, shrink, or rot over time. Replacing the roof gives contractors the chance to inspect the decking and upgrade to modern plywood or OSB, improving structural integrity.
3. Poor Ventilation from Older Builds
Most original roofing systems weren’t built with proper attic ventilation. Without airflow, heat and moisture get trapped, damaging shingles from the inside out. A full replacement allows you to reengineer ventilation for better roof health and energy efficiency.
🧰 What’s Included in a Full Roof Replacement?
A full replacement isn’t just new shingles. Here’s what Carondelet homeowners can expect:
- Tear-off of all roofing materials (including underlayment)
- Decking inspection and repairs (if rot or sagging is found)
- Installation of ice and water shield (code requirement in STL valleys)
- New flashing around chimneys, vents, valleys, and skylights
- Ridge venting or soffit-to-ridge airflow systems
- High-quality architectural shingles or metal roofing
- Full cleanup and disposal
With Family First Exteriors, we also include a final quality assurance walkthrough and help you register any warranties.
🏘️ Local Code Considerations in Carondelet (63111)
St. Louis City Building Division has specific codes that apply to roofing, especially in historic neighborhoods like Carondelet:
- Only one roofing layer is allowed (per IRC code R907.3)
- Ice and water shielding is mandatory in valleys and low-slope zones
- Work must comply with historic facade preservation rules for visible sections
This means hiring a licensed, locally experienced roofing company is essential—not only for safety but also for permit approval and code compliance.
💸 How Much Does a Roof Replacement Cost in Carondelet?
While costs can vary depending on size, material, and existing damage, here are ballpark figures:
| Roof Type | Average Cost (1,600–2,000 sq ft home) |
|---|---|
| Asphalt Shingles | $7,500 – $11,000 |
| Architectural Shingles | $9,000 – $13,500 |
| Metal Roofing | $14,000 – $20,000 |
| Add Decking Repairs | +$1.50–$3.50/sq ft |
Note: Homes with steep slopes, dormers, or historic chimneys may add complexity and cost.
🛑 Don’t Ignore This: What Happens If You Delay
Carondelet homes with failing roofs often develop:
- Interior water damage (walls, ceilings, insulation)
- Mold or mildew in attics or walls
- Higher energy bills due to heat loss
- Insurance claim denials for unmaintained roofing
A proactive replacement can save thousands in future repairs—and prevent the domino effect of hidden water damage.
🛠️ Choosing the Right Roofer in Carondelet
When selecting a roofer for your Carondelet home, look for:
✅ Licensed and insured in St. Louis
✅ Familiar with 63111 building code
✅ Strong local reviews and neighborhood references
✅ Ability to handle wood decking, custom flashing, and steep roofs
✅ Willing to do a thorough attic inspection
🏡 Why Homeowners Trust Family First Exteriors
We’ve worked on dozens of full roof replacements in historic South City neighborhoods like Carondelet. We understand the construction quirks, the permit process, and what it takes to ensure modern performance while respecting traditional architecture.
With us, you get:
- Transparent pricing
- Clean job sites
- High-end materials
- Certified workmanship
- 100% satisfaction guarantee
📞 Ready for a Full Roof Inspection in Carondelet?
Don’t wait until your ceiling drips or mold creeps in. Book a free inspection with Family First Exteriors, and get an expert opinion—no pressure, no gimmicks. Just honest advice from roofers who treat your home like it’s their own.
Carondelet deserves roofs built to last. We’ll help you get there.