A metal roof is the last roof you'll ever need. Standing seam metal lasts 40-60 years with virtually zero maintenance. It reflects solar heat, sheds hail and debris better than asphalt, and handles MO wind speeds that would rip shingles off. Callao Roofing & Maintenance installs residential and commercial metal roofing throughout Callao.
We install 24-gauge and 26-gauge steel panels in Galvalume and pre-painted finishes. Kynar 500 PVDF fluoropolymer coating is the gold standard. It resists fading, chalking, and color shift for 40+ years. Sheffield Metals and McElroy Metal are our primary suppliers, both with proven track records.
Our Metal Roofing Process
Design & Material Selection
Free on-site consultation. We measure, assess your roof geometry, and present panel options with realistic pricing. Standing seam, corrugated, and metal shingle profiles. You pick the system that fits your home and budget.
Panel Ordering & Prep
Metal roof panels are custom-ordered to the exact lengths needed for your roof. Trim, flashing, and ridge cap pieces specified and fabricated for your specific roof geometry. Lead time is typically 2-3 weeks for custom orders.
Expert Installation
Standing seam panels installed with Z-clips on solid substrate or battens. Each panel locked into the adjacent panel with a mechanical seamer. No exposed fasteners, no maintenance points. Trim and flashing hand-formed for a custom fit.
Warranty & Completion
Every seam, fastener, and flashing point inspected. Your manufacturer warranty registered on completion day: 40-year paint finish, 25-year weathertight system warranty. Written workmanship warranty from Callao Roofing & Maintenance.
What Callao Customers Say
"Best experience we've ever had with a home service company. On time, on budget, and the results exceeded what we expected. Truly top-notch."
"Responded fast and got the job done right the first time. Crew was polite, professional, and cleaned up everything. Would absolutely hire again."
"From the first phone call to the final walkthrough, everything was seamless. The team was courteous and efficient. Already recommended them to two friends."
Why Choose Callao Roofing & Maintenance for Metal Roofing?
Class 4 Impact Resistance
UL 2218 Class 4 rated. Handles the largest hail without compromising the waterproof system. Often qualifies for insurance premium discounts in MO.
Class A Fire Rating
Metal roofing is non-combustible with a Class A fire rating. Added safety for homes in fire-prone areas or those seeking lower insurance premiums.
Kynar PVDF Finish
40-year color warranty on Kynar 500 PVDF coatings. No fading, no chalking, no color shift. Your metal roof looks the same in 20 years as it does on install day.
Energy Savings
Reflective metal reduces cooling costs 15-25%. In MO heat, that adds up fast. Metal pays for itself over its lifetime in energy savings alone.