When building a new home, one of the most common questions people ask is: When should the roof be installed during new construction?
The roof is one of the most important steps in the building process because it protects the structure from weather and allows other construction phases to move forward safely.
For new homes being built in Belleville, IL and throughout the Metro East, installing the roof at the right time helps ensure the home stays dry, structurally sound, and ready for interior work.
At Barringer Brothers Roofing, we regularly work with homeowners and builders to install high-quality roofing systems on new construction homes across Southern Illinois.
What Stage of Construction Does Roofing Happen?
Roofing installation typically happens after the framing of the home is completed but before interior construction begins.
The general order usually looks like this:
- Foundation and concrete work
- Framing of the house structure
- Roof decking installation
- Roofing system installation (underlayment, flashing, and shingles)
- Windows and exterior doors
- Interior work and finishing
Once the roof is installed, the structure becomes “dried in.” This means the home is protected from rain and weather while the rest of construction continues.
Why Proper Roofing Installation Matters in New Construction
A roof installed during new construction sets the foundation for the home’s long-term protection.
If the roofing system is installed properly, it helps prevent:
• Water intrusion during construction
• Structural moisture damage
• Mold or insulation issues
• Premature roofing failure
In areas like Belleville, IL, where storms and strong winds are common, proper installation techniques are especially important.
Professional roofers ensure that key components like flashing, underlayment, and ventilation systems are installed correctly from the start.
What Is Included in a New Construction Roofing System?
A complete roofing system involves much more than just shingles.
For new construction homes, roofing installation typically includes:
• Roof decking preparation
• Ice and water shield in vulnerable areas
• Synthetic roofing underlayment
• Flashing around roof transitions
• Ridge ventilation systems
• Asphalt shingle installation
Each of these components works together to create a durable and weather-resistant roof.
Why Builders Work With Professional Roofing Contractors
Some builders have general construction crews handle roofing, but many prefer to work with experienced roofing contractors.
Professional roofers understand:
• Local building codes
• Proper flashing techniques
• Storm-resistant installation methods
• Manufacturer installation requirements
Working with a qualified roofing company helps ensure the roof performs well for decades.
How Long a New Construction Roof Should Last
Most new homes in Southern Illinois use architectural asphalt shingles, which typically last around 20–30 yearsdepending on installation quality and weather conditions.
Proper installation, ventilation, and maintenance all play a role in extending the life of the roof.
Homeowners can also extend roof lifespan with services like:
• Roof inspections
• Roof repairs when needed
• Gutter maintenance
These services help catch small issues before they become major problems.
Roofing Services for New Homes in Belleville, IL
Barringer Brothers Roofing provides professional roofing services for homeowners and builders throughout the Metro East area.
Our team offers:
• New construction roofing
• Roof inspections
• Roof repair
• Roof replacement
• Storm damage assessments
• Gutter and siding services
We work with both builders and homeowners to ensure new roofs are installed correctly and built to last.
Schedule Roofing Services in Belleville, IL
If you’re building a new home or need roofing services in the Belleville area, Barringer Brothers Roofing is here to help.
📞 Call Barringer Brothers Roofing today at (618) 703-3036 to discuss your roofing project.
You can also visit our website and fill out our contact form to request an estimate or schedule an inspection.
We proudly serve homeowners and builders in Belleville, O’Fallon, Shiloh, Swansea, Fairview Heights, Columbia, Waterloo, and surrounding Metro East communities.
