What makes AGI Sentinel buildings different from other steel buildings?
Sentinel buildings are engineered for strength, speed, and simplicity. With all-steel construction, precision manufacturing, and customizable options, they’re built to perform in the toughest agricultural and commercial environments.
Are AGI Sentinel buildings pre-engineered?
Yes. Every building is pre-engineered to meet your local building codes and site-specific requirements.
Can I customize the size and layout of my building?
Absolutely. Sentinel buildings are fully customizable—from width and height to doors, windows, insulation, and interior layouts.
What roof styles are available?
We offer gable, single-slope, and monitor-style roofs. All are engineered for optimal drainage and snow load performance.
Can I add insulation or interior finishes?
Yes. We offer multiple insulation packages and can accommodate interior finishing requirements for workshops, offices, or livestock housing.
How long does it take to get my building?
Lead times vary by season and location, but most buildings ship within 6–10 weeks after final design approval.
Do you offer installation services?
We work with a trusted network of local builders and can connect you with experienced crews in your area.
What’s included in the building package?
Your package includes all structural steel, sheeting, trim, fasteners, closures, and detailed assembly drawings.
What kind of steel do you use?
We use high-strength, galvanized structural steel and 26-gauge Galvalume® or painted panels for long-lasting durability.
How do AGI Sentinel buildings perform in extreme weather?
Our buildings are engineered to meet or exceed local wind, snow, and seismic load requirements across the U.S. Whether you're dealing with high winds, heavy snow, or intense summer heat, our all-steel structures are built to handle tough conditions and protect what matters most.
Are AGI Sentinel buildings energy efficient?
Yes. With proper insulation and ventilation, they can be highly energy efficient for both heated and unheated applications.
Is there a warranty?
Yes. Sentinel buildings come with a 40-year limited warranty on painted panels and a 1-year workmanship warranty.
Who do I contact for support or parts?
Our customer service team is here to help. Contact us for technical support, replacement parts, or warranty claims.
Call us at 1-800-327-0790
Our pricing system allows you to obtain a free quote in a timely manner. Sentinel Building Systems reviews all requests for accuracy. One of our sales experts will contact you to verify your requirements.
Our online system allows you to request quotes on all sizes of buildings from 40 x 50 x 14 to 60 x 150 x 18. All buildings are in common size increments and measured in feet. If there is a size that is not covered, or if you have any questions about our buildings, components or accessories, call us at 800-327-0790.
Every Sentinel building is engineered to meet all local building code requirements. Sentinel will provide drawings stamped and certified by a registered engineer if required. We currently do not design buildings requiring California building codes.