SDI Member · ANSI/SDI compliant
Type BI inverted metal deck in Tallahassee
Type BI inverted form deck in Tallahassee for architectural ceilings and exposed underside applications in schools, offices, and commercial buildings.

Type BI Inverted Form Deck for Tallahassee job sites
For job sites in Tallahassee, Miami Metal Deck provides Type BI Inverted Form Deck cut to length and ready for installation, serving Leon County and the North Florida / Panhandle region. Deliveries to Tallahassee leave our Miami Gardens facility on a schedule set with your team, with 1-day service available to major Florida cities.
Inland sites around Tallahassee typically see less salt exposure, so the choice between G60 and G90 galvanized usually follows the engineer's specifications and the building's use. We supply to the gauges, lengths and finishes on your approved drawings, which are designed to the Florida Building Code requirements that apply in Leon County.
Product guide
Product specifications for your Tallahassee project
Compare profiles, dimensions, material options and applications to prepare your order. Select a product below to explore its technical details.
Type BI Inverted Form Deck
Exposed-soffit architectural ceilings call for Type B Inverted Form Deck, which also acts as permanent formwork for concrete slabs in floor and roof systems. Gauges range from 22 GA through 16 GA. Schools, offices, and commercial facilities in Tallahassee are among its common uses.
Dimensions and profile

| Property | Dimension |
|---|---|
| Profile Depth | 1.5 inches |
| Coverage Width | 36 inches |
| Rib Spacing | 6 inches (center to center) |
| Rib Height | 1.5 inches |
Type BI Inverted Form Deck has a 1.5-inch rib depth and a standard 36-inch coverage width. Ribs face upward when it is installed, so a smooth, flat soffit shows below and works as an architectural ceiling with no added finish. Rib spacing of 6 inches (center to center) keeps the structure sound and still accommodates concrete placement.
Gauges and thicknesses
| Gauge | Bare steel thickness (in) | Weight (lbs/sq ft) | Typical applications |
|---|---|---|---|
| 22 | 0.0299 | 1.25 | Light-duty floors and ceilings. |
| 20 | 0.0358 | 1.5 | Standard commercial floor systems. |
| 18 | 0.0474 | 2.6 | Heavy-duty applications, parking structures. |
| 16 | 0.0598 | 3.0 | Heavy load industrial floors. |
Type BI Inverted Form Deck is produced in gauges 22, 20, 18, and 16. Gauges 22 and 20, the lighter ones, are ideal for standard commercial applications, while 18 and 16 add strength for parking structures and heavy industrial floor systems.
Finishes and coatings
| Finish | Details |
|---|---|
| Galvanized G60 | Zinc coating of 0.6 oz/ft². Recommended for general environments. |
| Galvanized G90 | Zinc coating of 0.9 oz/ft². Ideal for highly corrosive environments. |
| Prime-Painted | Provides a base coat for additional protection or paint adhesion. |
| Bare Steel | Unfinished; typically for indoor use or controlled environments. |
Galvanized (G60 and G90) and prime-painted finishes are available for Type BI Inverted Form Deck. Galvanizing resists corrosion, and G90 adds protection in highly corrosive environments. G60 and G90 finishes conform to ASTM A653.
Material and finish options
Specify Type BI Inverted Form Deck in high-strength steel with a corrosion-resistant galvanized finish that meets ANSI/SDI standards. Painted finishes are available for tailored aesthetics, and bare steel is available for custom applications. Durability and steady performance are the goals behind each finish.
Custom lengths
We cut deck from 6′-0″ for smaller projects up to 40′-0″ for larger constructions. Our custom length service follows your requirements to deliver an optimal fit with minimal waste, whatever the size of the job in Tallahassee.
Type BI Inverted Form Deck features
Type BI Inverted Form Deck brings high structural strength, efficient formwork, and corrosion-resistant finishes to architectural ceilings, multi-level parking structures, and commercial floor systems that require exposed soffits.
High Structural Strength
Carries concrete and live loads and also gives you a finished, exposed ceiling surface.
Efficient Formwork
As permanent formwork for concrete slabs, it saves labor and construction time because no temporary forms need to be removed.
Corrosion Resistance
G60/G90 galvanized or prime-painted finishes hold up against corrosion in commercial environments.
Cost-Effective
One product handles both formwork and structural support, which lowers material and labor costs for exposed ceilings.
Compliance with Standards
SDI and ANSI guidelines are met, so quality and code compliance carry across applications.
Versatile Options
A choice of gauges (22–16 GA) and finishes covers different load requirements and architectural specifications.
Installation and connections
Installation practices
- Install the deck with ribs facing up, perpendicular to the supports.
- Fasten at every support with pins, powder-actuated fasteners, or TEK screws.
- Overlap sidelaps and fasten with button punching or screws at 12" o.c.
Fasteners and attachments
- Pins or powder-actuated fasteners hold the deck to the supports
- #10 TEK screws at 6" o.c. on edges
- Sidelaps fastened using button punching or #10 TEK screws at 12" o.c.
Confirm the profile, gauge, span, loads and connections against your project drawings and the applicable product load tables before ordering.
Applications

Industrial Flooring with Exposed Ceiling
Strong support for industrial floor systems plus an architecturally finished exposed soffit, which suits schools, offices, and civic buildings.

Multi-Level Parking Structures
A frequent choice for parking garages, giving permanent formwork and a clean exposed underside that cuts finishing costs.
Standards and product documentation
Type BI Inverted Form Deck complies with SDI (Steel Deck Institute) specifications and ANSI standards, which keeps design and performance standards high for projects in Tallahassee.
Type BI Inverted Form Deck questions
What is Type BI inverted form deck used for?
Architectural ceiling systems, multi-level parking structures, schools, offices, and any facility where an attractive exposed soffit is wanted.
How does installing Type BI differ from standard form deck?
Type BI is laid inverted with the ribs up. That leaves the flat side exposed below as a finished ceiling, with no extra finishing materials.
Which gauges does Type BI come in?
22, 20, 18, and 16 GA, giving options for different structural requirements.
What finishes does Type BI come with?
G60 and G90 galvanized finishes resist corrosion, and prime-painted finishes provide extra protection.
Can I get Type BI cut to length in Tallahassee?
Yes, custom lengths from 6'-0" to 40'-0" are available, ensuring a precise fit and minimal waste.
Before you order
Order Type BI Inverted Form Deck for your Tallahassee project
Share your drawings or a material list and our team will check quantities, profiles and cut lengths. We also prepare takeoffs and shop drawings, then send pricing and delivery options for the Tallahassee job site.
Start your quoteHelpful details for an accurate quote
- Your Tallahassee project address and when you need material on site.
- Drawings or a material list with quantities and cut lengths.
- Specified profile, dimensions, gauge and finish.
- Connection details, load tables and any supporting documentation.
How We Work
We Guide You Through the Process
From manufacturing to delivery, we ensure precision, efficiency, and compliance with industry standards.
Takeoff and Shop Drawings Services
We provide specialized takeoff services for accurate quotations and detailed shop drawings to produce optimized cutting lists for sheets, ensuring efficient execution and waste-free outcomes in your projects.
Manufacture
We manufacture metal decks to SDI and ANSI standards, ensuring strength, durability, and compliance. We provide custom lengths and high-precision fabrication for optimized performance in roof, floor, and form deck applications.
Swift Deliveries & Nationwide Reach
While based in South Florida, we serve clients nationwide, ensuring quality, efficiency, and timely deliveries across the U.S., reflecting our commitment to excellence without boundaries.
Frequently Asked Questions
Do you deliver Type BI deck to Tallahassee?
Yes. We supply Type BI inverted form deck to Tallahassee. Call 305-760-2575 for a free quote.
What applications use inverted form deck?
Type BI is used in architectural ceiling systems, multi-level parking structures, schools, and offices where an attractive exposed soffit is required.
