When it comes to designing and constructing efficient, durable, and high-performing structures, few building components deliver like precast double tees. Recognizable by their distinctive “T” shape, double tees are a powerhouse solution that combines structural efficiency, speed of construction, and long-term performance.

For architects, engineers, and general contractors alike, precast double tees offer versatility that extends far beyond parking garages.

What Are Precast Double Tees?
Precast double tees are prestressed concrete components consisting of two stems (the vertical supports) and a top flange (the horizontal slab). They are manufactured in a controlled plant environment and delivered to the jobsite ready for installation.

Available in various widths, depths, and lengths, double tees are engineered for long, open spans with minimal intermediate columns.

Common Applications for Double Tees

Parking Structures
Double tees are synonymous with parking garages. Their long spans reduce columns, maximize parking layouts, and create open, unobstructed spaces. The durability of precast concrete also withstands vehicle loads, de-icing salts, and constant wear.
Office and Mixed-Use Buildings
In commercial and mixed-use developments, double tees serve as elevated floor systems that support open floor plans and adaptable tenant layouts. Their structural capacity allows for flexible programming and future modifications.
Industrial and Distribution Facilities
Warehouses and manufacturing facilities benefit from the long clear spans that reduce interior columns, improving equipment layout, racking flexibility, and circulation.
Schools and Institutional Buildings
Educational and civic projects often require the construction of a storm shelter. When extreme weather threatens, individuals and communities need structurally sound storm shelters to provide protection. Double tees provide both strength and security.
Podium and Deck Structures
From stadium concourses to podium decks, double tees provide robust support for high-traffic areas and heavy loads.

Key Benefits of Precast Double Tees

Long, Efficient Spans
Prestressing allows double tees to achieve impressive span lengths while maintaining structural efficiency. Fewer columns mean greater design freedom and improved functionality.
Accelerated Construction Schedules
Because double tees are manufactured off-site, site work and fabrication occur simultaneously. Once delivered, installation is fast and predictable, helping keep projects on schedule.
Cost-Effective Structural System
Reduced labor on site, minimized formwork, and faster erection translate to overall cost efficiencies. The ability to span longer distances can also reduce foundation and structural framing costs.
Durability and Lowe Maintenance
Precast concrete resists fire, impact, and adverse weather conditions. In applications like parking garages, this durability significantly reduces lifecycle maintenance costs.
Structural Performance
Engineers, architects, and general contractors alike appreciate the predictable quality control of plant-produced precast. Consistent curing conditions and strict production standards result in reliable strength and performance. Double tees also provide excellent vibration control and load-bearing capacity for dynamic and heavy-load applications.

Ready to Explore the Possibilities?
Whether you’re designing a multi-level parking structure, planning a mixed-use development, or engineering a large-scale industrial facility, precast double tees deliver strength, speed, and long-term value.

If you’re evaluating structural systems for your next project, our team would welcome the opportunity to collaborate early in the design process. Together, we can maximize efficiency, performance, and architectural impact.

Contact us today at sales@msprecast.com.