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

Local Type BI Inverted Form Deck supply for Naples
For job sites in Naples, Miami Metal Deck provides Type BI Inverted Form Deck cut to length and ready for installation, serving Collier County and the Southwest Florida region. Deliveries to Naples leave our Miami Gardens facility on a schedule set with your team, with 1-day service available to major Florida cities.
With Naples's coastal humidity and salt air, many engineers specify a G90 galvanized finish for its heavier zinc coating; we confirm the finish against your project specifications. We supply to the gauges, lengths and finishes on your approved drawings, which are designed to the Florida Building Code requirements that apply in Collier County.
Product guide
Product specifications for your Naples 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 Naples 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. |
Type BI Inverted Form Deck is offered with galvanized (G60 and G90) and prime-painted finishes. The galvanized coatings protect against corrosion, with G90 extending that protection to highly corrosive environments. G60 and G90 finishes conform to ASTM A653 specifications.
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 Naples.
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
It carries concrete and live loads, and the underside becomes an architecturally finished exposed ceiling.
Efficient Formwork
Because the deck stays in place as permanent formwork for concrete slabs, labor and construction time drop and temporary forms never need removing.
Corrosion Resistance
For lasting corrosion resistance in commercial environments, choose G60/G90 galvanized or prime-painted finishes.
Cost-Effective
By combining formwork with structural support, it lowers material and labor costs where ceilings are left exposed.
Compliance with Standards
Conforms to SDI and ANSI guidelines for quality and code compliance in all applications.
Versatile Options
Gauges from 22 to 16 GA and multiple finishes are available to meet varying load and architectural needs.
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
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
SDI (Steel Deck Institute) specifications and ANSI standards apply to Type BI Inverted Form Deck, which supports high standards of design and performance.
Type BI Inverted Form Deck questions
Which projects use Type BI inverted form deck?
It appears in architectural ceiling systems, multi-level parking structures, schools, offices, and facilities needing an attractive exposed soffit.
What is different about installing Type BI?
The deck is installed inverted, ribs up, so the flat side faces down as a finished ceiling surface and needs no added finishing materials.
What gauge options exist?
Gauges 22, 20, 18, and 16 GA cover a range of structural requirements.
What finish options are there?
Corrosion resistance comes from G60 and G90 galvanized finishes, and prime-painted finishes add protection.
Does Type BI come in custom lengths for Naples jobs?
Yes, from 6'-0" to 40'-0", so each project gets a precise fit with minimal waste.
Ordering made simple
Type BI Inverted Form Deck for Naples 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 Naples.
Send your project requirementsWhat we need to quote your project
- Product profile or series, dimensions, gauge and specified finish.
- Required quantities, sheet or member lengths, and project drawings.
- Project address in Naples, 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 Naples?
Yes. We supply Type BI inverted form deck to Naples. 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.
