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

Type BI Inverted Form Deck for Jacksonville job sites
Miami Metal Deck supplies Type BI Inverted Form Deck to contractors, erectors and fabricators building in Jacksonville and across Duval County and the North Florida / Panhandle region. Orders for Jacksonville ship from our Miami Gardens facility, with 1-day service to major Florida cities and delivery scheduled around your erection sequence.
Coastal conditions around Jacksonville make corrosion protection a priority, and G90 galvanized steel is a common choice there. Our team checks the specified finish before we quote. We supply to the gauges, lengths and finishes on your approved drawings, which are designed to the Florida Building Code requirements that apply in Duval County.
Product guide
Product specifications for your Jacksonville 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 Jacksonville 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. |
Gauges 22, 20, 18, and 16 are offered for Type BI Inverted Form Deck. For standard commercial work, the lighter gauges (22 and 20) are a good fit. Parking structures and heavy industrial floor systems call for the added strength of gauges 18 and 16.
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
High-strength steel makes up our Type BI Inverted Form Deck. Order it galvanized for corrosion resistance to ANSI/SDI standards, with one of many painted finishes for tailored aesthetics, or as bare steel when the application is custom. Every finish aims to build durability and sustain performance.
Custom lengths
Need 6′-0″ lengths for a small project or spans up to 40′-0″ for a large one? We handle both. Our custom length service is built around your requirements for Jacksonville and beyond, so the deck fits optimally and waste stays minimal.
Type BI Inverted Form Deck features
Type BI Inverted Form Deck offers high structural strength, efficient formwork, and corrosion-resistant finishes. It fits architectural ceilings, multi-level parking structures, and commercial floor systems that need exposed soffits.
High Structural Strength
Supports concrete and live loads while presenting an architecturally finished ceiling surface from below.
Efficient Formwork
Permanent formwork for concrete slabs means less labor and shorter construction time, since there are no temporary forms to strip.
Corrosion Resistance
Durable corrosion resistance in commercial settings comes from G60/G90 galvanized or prime-painted finishes.
Cost-Effective
Formwork and structural support in a single product trim material and labor costs on exposed ceiling work.
Compliance with Standards
Built to SDI and ANSI guidelines, giving quality and code compliance in every application.
Versatile Options
Several gauges (22–16 GA) and finishes address varied load requirements and architectural specifications.
Installation and connections
Installation practices
- Set the deck perpendicular to the supports with the ribs pointing upward.
- Use pins, powder-actuated fasteners, or TEK screws to fasten at each support.
- Lap sidelaps and secure them at 12" o.c. with button punching or screws.
Fasteners and attachments
- Pins or powder-actuated fasteners secure the deck to supports
- #10 TEK screws at 6" o.c. on edges
- Sidelaps attached through 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
Industrial floor systems gain strong support, and the architecturally finished exposed soffit makes it ideal for schools, offices, and civic buildings.

Multi-Level Parking Structures
Parking garages often use it for permanent formwork with a clean exposed underside, which lowers finishing costs.
Standards and product documentation
Type BI Inverted Form Deck meets SDI (Steel Deck Institute) specifications and ANSI standards, supporting solid design and performance on Jacksonville jobs.
Type BI Inverted Form Deck questions
Where is Type BI inverted form deck used?
Typical uses are architectural ceiling systems, multi-level parking structures, schools, offices, and other facilities that need an attractive exposed soffit.
What makes Type BI installation different from standard form deck?
It goes in inverted, with ribs pointing upward. The flat side then faces down as a finished ceiling, so no extra finishing materials are needed.
Which gauges are offered?
Gauges 22, 20, 18, and 16 GA, so you can match different structural requirements.
Which finishes can I choose?
G60 and G90 galvanized finishes give corrosion resistance, and prime-painted finishes add protection.
Is Type BI available in custom lengths for Jacksonville projects?
Yes. Custom lengths from 6'-0" to 40'-0" give a precise fit with little waste.
Ordering made simple
Type BI Inverted Form Deck for Jacksonville construction
Start with your plans or a takeoff. We review the profile, gauge, quantities and lengths, help with shop drawings when you need them, and come back with pricing and a delivery plan for Jacksonville.
Send your project requirementsWhat to include in your quote request
- Product profile or series, dimensions, gauge and specified finish.
- Required quantities, sheet or member lengths, and project drawings.
- Project address in Jacksonville, delivery date and site access requirements.
- Any specified load tables, connection details or 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 Jacksonville?
Yes. We supply Type BI inverted form deck to Jacksonville. 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.
