A new roof installation is your chance to get everything right from the start. No compromises, no working around someone else's mistakes. Saint Mary Roofing & Maintenance installs new roofing systems on new homes, additions, detached garages, carports, and covered patios throughout Saint Mary.
Our New Roof Installation Process
Project Planning
We review your building plans, discuss material options, and calculate ventilation requirements. Roof pitch, attic space, local code amendments, and your aesthetic preferences all factor into the recommendation.
Pre-Installation Setup
All materials verified against your approved proposal. Color, brand, quantity, everything double-checked before install day. No substitutions without your approval.
Certified Installation
Installation follows IRC building code and manufacturer requirements. Proper overlap, correct fastener patterns, sealed penetrations, and balanced ventilation. Our crews are factory-trained and know the installation manuals by heart.
Inspection & Warranty
Final quality check against manufacturer installation requirements. Building inspection coordinated through our Saint Mary office. Warranty registered directly with GAF, Owens Corning, or CertainTeed.
What Saint Mary Customers Say
"Responded fast and got the job done right the first time. Crew was polite, professional, and cleaned up everything. Would absolutely hire again."
"We called expecting to wait days, but they were here the same afternoon. Fair pricing, quality work, and they kept us informed every step of the way."
"Our neighbors recommended them and now we understand why. Meticulous attention to detail and they treated our home like it was their own."
Why Choose Saint Mary Roofing & Maintenance for New Roof Installation?
Ventilation Design
We calculate intake and exhaust per IRC R806 for every new install. Balanced ventilation extends roof life and cuts energy costs. Most contractors skip this step.
Builder Coordination
We work directly with your GC on scheduling, staging, and inspections. On-time delivery and clean work that doesn't slow down the rest of the build.
Material Selection Guidance
Shingles, metal, flat systems. We install all of them and help you choose based on your budget, design, and the demands of MO climate.
New Construction Specialists
We install new roofs on new builds every week. Our Saint Mary crews know the pace, the coordination, and the quality standards that new construction demands.
About Our Saint Mary New Roof Installation Services
Whether it's GAF Timberline HDZ, Owens Corning Duration, CertainTeed Landmark, or a standing seam metal system, our Saint Mary crews install it the way the manufacturer requires. Factory-certified installation means your warranty is fully backed from day one.
We handle everything from permits through final inspection. Our Saint Mary office pulls the roofing permit, coordinates material delivery, schedules the crew, and arranges the building inspection. Your GC or project manager gets regular updates and we stay on schedule.