SDI Member · ANSI/SDI compliant
Composite floor deck supplier in Melbourne
Steel-concrete composite floor deck in Melbourne for multi-story construction. Permanent formwork with structural load-sharing.

Local Composite Floor Decks supply for Melbourne
Miami Metal Deck supplies Composite Floor Decks to contractors, erectors and fabricators building in Melbourne and across Brevard County and the Space & Treasure Coasts region. Deliveries to Melbourne leave our Miami Gardens facility on a schedule set with your team, with 1-day service available to major Florida cities.
With Melbourne'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 Brevard County.
Product guide
Product specifications for your Melbourne project
Compare profiles, dimensions, material options and applications to prepare your order. Select a product below to explore its technical details.
1.5" Composite Floor Deck
Designed to bond with poured concrete, the 1.5" composite floor deck combines a high strength-to-weight ratio with better structural efficiency. For Melbourne jobs it is available in 22 GA to 16 GA, with G60/G90 galvanized finishes, and it meets SDI and ANSI standards.
Dimensions and profile

| Property | Dimension |
|---|---|
| Profile Depth | 1.5 inches |
| Coverage Width | 36 inches |
| Rib Spacing | 6 inches (center to center) |
| Material Width | 39 inches |
Specifications: 1.5 inch rib depth, 36 inch coverage width, 6 inch rib spacing (center to center), and 39 inch material width. The extra width allows secure overlaps and strong composite action with a poured concrete slab.
Gauges and thicknesses
| Gauge | Bare steel thickness (in) | Weight (lbs/sq ft) | Typical applications |
|---|---|---|---|
| 22 | 0.0295 | 1.6 | Light-duty spans. |
| 20 | 0.0358 | 2 | Medium spans. |
| 18 | 0.0474 | 2.6 | Heavy-duty applications. |
| 16 | 0.0598 | 3 | Heavy load spans. |
Four gauges are stocked for the 1.5" composite floor deck: 22, 20, 18, and 16. The lighter 22 and 20 gauges are economical and easy to handle, while 18 and 16 gauge provide more structural strength where loads are heavier.
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 offered on the 1.5" composite floor deck. Galvanizing gives the best corrosion resistance, and the prime coat serves as a base for projects that will get additional coatings. Both G60 and G90 conform to ASTM A653.
Material and finish options
Select our high-strength steel 1.5" composite floor deck in galvanized (meeting SDI/ANSI standards), in a painted finish for appearance, or in bare steel when the application calls for it. Durability and steady performance come with every option.
Custom lengths
Deck lengths run from 6′-0″ for small jobs up to 40′-0″ for large spans. Cutting to your required length means a better fit in the field and less scrap. This applies to every Melbourne order.
1.5" Composite Floor Deck features
The 1.5" composite floor deck from our yard pairs reliable concrete bonding with fire-resistance compatibility and SDI-compliant performance, for both commercial and residential floors.
Strong for Its Weight
Carries substantial loads at low weight, which suits composite floor systems.
Efficient Composite Action
Bonds with the concrete to form a composite system, adding strength through the bond.
Galvanized or Prime-Painted Finish
Choose G60/G90 galvanized or prime-painted for durability and corrosion resistance.
Fire Rating Compatibility
Works with fireproofing materials and fire ratings, adding safety to commercial and residential buildings.
SDI and ANSI Compliant
Conforms to Steel Deck Institute (SDI) and ANSI guidelines for quality and code compliance.
Span-Ready Gauges
Offered in 22, 20, 18, and 16 gauge, with minimal deflection in composite floor applications.
Installation and connections
Installation practices
- Install perpendicular to the supports.
- Use 5/8" diameter puddle welds or #10 TEK screws at 6" along the edges.
- Fasten the sidelaps with #10 TEK screws at 12" o.c.
Fasteners and attachments
- 5/8" diameter puddle welds
- #10 TEK screws at 6" o.c. along the edges
- #10 TEK screws at 12" o.c. at the sidelaps
Confirm the profile, gauge, span, loads and connections against your project drawings and the applicable product load tables before ordering.
Applications

Composite Floor Systems
Serves as permanent formwork and bonds to concrete slabs, cutting deflection and boosting strength.

Mezzanine Flooring
Gives warehouse and commercial mezzanines a sturdy base for heavy loads, with efficient installation.
Standards and product documentation
The 1.5" composite floor deck is built to SDI (Steel Deck Institute) specifications and ANSI standards, so builders in Melbourne get dependable design and performance.
1.5" Composite Floor Deck questions
What is the 1.5" composite floor deck mainly used for?
It supports concrete slabs as permanent formwork and forms a composite system that increases structural strength and load capacity.
Which gauges can I order for Melbourne projects?
Gauges run from 22 GA to 16 GA. Heavier gauges are the better choice for greater loads and longer spans.
Which finishes are available?
You can order galvanized (G60 or G90) for strong corrosion resistance, prime-painted, or bare steel.
Is custom cutting available?
Yes. Lengths from 6'-0" to 40'-0" can be cut to order, which keeps waste low.
Why does the 1.5" composite deck work well for floors?
Its embossed rib profile grips the concrete mechanically, so the steel deck and the slab share the load as one composite slab.
2" Composite Floor Deck
The 2" composite floor deck is a versatile floor system option that bonds well with concrete for added strength. With a 2 inch depth and 22 GA to 16 GA gauges, it handles heavier loads and longer spans on Melbourne projects.
Dimensions and profile

| Property | Dimension |
|---|---|
| Profile Depth | 2 inches |
| Coverage Width | 36 inches |
| Rib Spacing | 12 inches (center to center) |
| Rib Height | 2 inches |
The 2" composite floor deck has a 2 inch rib depth and a standard 36 inch coverage width. Ribs sit 12 inches apart (center to center), and the material width supports secure overlaps and strong concrete bonding. The profile is built for maximum load capacity and extended spans.
Gauges and thicknesses
| Gauge | Bare steel thickness (in) | Weight (lbs/sq ft) | Typical applications |
|---|---|---|---|
| 22 | 0.0295 | 1.6 | Light-duty roofing and small spans. |
| 20 | 0.0358 | 2 | Medium spans, roofing, and siding. |
| 18 | 0.0474 | 2.6 | Heavy-duty applications. |
| 16 | 0.0598 | 3 | Heavy load spans. |
Gauges for the 2" composite floor deck run from 22 to 16, so you can match deck to load and span. Thin gauges (22 and 20) are light and economical for shorter spans and lighter loads. Thick gauges (18 and 16) add strength for longer spans and heavier loads.
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. |
Several finishes are offered on the 2" composite floor deck, including galvanized (G60 and G90) and prime-painted, for long service life. Galvanizing gives superior corrosion resistance. Prime paint is a protective base coat, useful when paint or other coatings will follow.
Material and finish options
The 2" composite floor deck is made from high-performance 50 KSI steel. Pick galvanized finishes that meet SDI/ANSI standards, painted finishes for a better look, or bare steel for specialized applications, and expect durable performance in varied construction settings.
Custom lengths
We supply deck anywhere between 6′-0″ (smaller projects) and 40′-0″ (larger structures). Lengths are made to your requirements, so fit is optimal and waste is minimal. Contractors in Melbourne can specify exact cut lengths.
2" Composite Floor Deck features
Looking for high load-bearing capacity, structural efficiency, and dependable concrete bonding? Our 2" composite floor deck suits heavy-duty, efficient, and sustainable floor construction.
High Load-Bearing Capacity
Engineered for heavier loads, a good match for industrial floors and demanding work.
Structural Efficiency
Acts with concrete as a composite system, delivering strength and allowing reduced floor thickness.
Galvanized or Prime-Painted Finish
Durable, corrosion-resistant G60/G90 galvanized or prime-painted finishes.
Lower Concrete Volume
Requires less concrete, which reduces material costs but not strength.
Complies with SDI
Satisfies Steel Deck Institute (SDI) and ANSI guidelines, for quality and code compliance.
Long-Span Performance
Covers longer distances with minimal deflection.
Installation and connections
Installation practices
- Position the deck perpendicular to the supports.
- Weld or screw to each support using puddle welds or TEK screws.
- Overlap the sidelaps and secure with screws at 12" o.c.
Fasteners and attachments
- 5/8" diameter puddle welds
- #10 TEK screws at 6" o.c. along edges
- #10 TEK screws at 12" o.c. on sidelaps
Confirm the profile, gauge, span, loads and connections against your project drawings and the applicable product load tables before ordering.
Applications

Composite Floor Systems
Bonds to concrete slabs to cut deflection and add strength, for heavy-duty floors in multi-story commercial and residential construction.

Mezzanine Flooring
A durable base for warehouse and industrial mezzanines, supporting heavy loads and going in efficiently.
Standards and product documentation
Specifiers in Melbourne can count on the 2" composite floor deck to follow SDI (Steel Deck Institute) specifications, which sets high design and performance standards.
2" Composite Floor Deck questions
What is the main use for the 2" composite floor deck?
It works as permanent formwork for concrete slabs and forms a composite system, which boosts structural strength and load-bearing capacity.
What gauge range is available for jobs in Melbourne?
Gauges run 22 GA to 16 GA, and the thicker gauges are better for heavier loads and longer spans.
What finishes are available?
Galvanized (G60 or G90) with superior corrosion resistance, prime-painted, and bare steel.
Does it come in custom lengths?
Yes. Deck can be cut from 6'-0" to 40'-0" with minimal waste.
Why is it suited to demanding applications?
The 2 inch depth is deeper than shallower decks, so it supports greater spans and heavier loads.
3" Composite Floor Deck
The 3" composite floor deck is a strong choice for floor systems with longer spans and higher load demands in Melbourne. It has a 3 inch depth, comes in 22 GA to 16 GA, and offers superior strength and durability. It meets SDI and ANSI standards and is offered with G60 and G90 galvanized finishes for corrosion resistance.
Dimensions and profile

| Property | Dimension |
|---|---|
| Profile Depth | 3 inches |
| Coverage Width | 36 inches |
| Rib Spacing | 12 inches (center to center) |
| Rib Height | 3 inches |
This profile has a 3 inch rib depth and 36 inch standard coverage width for superior strength in heavy-duty composite floor systems. Rib spacing is 12 inches (center to center), with a 36 inch overall material width, which provides efficient overlaps and excellent concrete bonding. It is engineered for maximum load capacity and extended spans in demanding construction.
Gauges and thicknesses
| Gauge | Bare steel thickness (in) | Weight (lbs/sq ft) | Typical applications |
|---|---|---|---|
| 22 | 0.0295 | 1.6 | Light-duty roofing and small spans. |
| 20 | 0.0358 | 2 | Medium spans, roofing, and siding. |
| 18 | 0.0474 | 2.6 | Heavy-duty applications. |
| 16 | 0.0598 | 3 | Heavy load spans. |
Gauges from 22 to 16 let the 3" composite floor deck meet a range of load and span requirements. The 22 and 20 gauges are lightweight and economical, ideal for shorter spans and lighter loads. The 18 and 16 gauges offer increased structural strength for longer spans and heavier loads, ensuring reliability in more demanding applications.
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. |
Multiple finishes are offered on the 3" composite floor deck, including galvanized (G60 and G90) and prime-painted, to ensure durability and long-term performance. Galvanizing provides superior corrosion resistance, and G90 has a higher zinc coating for greater exposure to moisture or chemicals. Prime paint acts as a protective base coat, ideal if you plan to paint or add coatings.
Material and finish options
Made from high-performance 50 KSI steel, the 3" composite floor deck can be galvanized to SDI/ANSI standards, painted for enhanced aesthetics, or left bare for specialized applications. In all cases it is built for durable, reliable performance in diverse construction settings.
Custom lengths
Whether the job calls for 6′-0″ lengths on a smaller project or spans of up to 40′-0″ on a larger one, we cut to meet your specific requirements. That means optimal fit and minimal waste. Cut lengths are available for Melbourne jobs of any size.
3" Composite Floor Deck features
Our 3" composite floor deck provides outstanding strength, extended spans, and dependable concrete bonding. It is a fit for heavy-duty, efficient, and sustainable floor systems.
Superior Load-Bearing Strength
Built for heavy loads, which makes it a good fit for industrial uses and demanding construction environments.
Structural Efficiency
Acts together with the concrete as a composite system, cutting floor thickness while maximizing strength.
Galvanized or Prime-Painted Finish
Pick G60/G90 galvanized or prime-painted finishes for better durability and corrosion resistance.
Fire Resistance Compatibility
Works with fireproofing materials and fire ratings for added safety in commercial and residential projects.
Meets SDI Standards
Follows Steel Deck Institute (SDI) and ANSI guidelines for quality and code compliance.
Long-Span Capability
The 3 inch profile spans farther, so large projects need fewer extra structural supports.
Installation and connections
Installation practices
- Lay the deck perpendicular to the supports.
- Use puddle welds or TEK screws to fasten the deck at each support.
- Lap the sidelaps and secure with screws at 12" o.c.
Fasteners and attachments
- 5/8" diameter puddle welds
- Edges: #10 TEK screws at 6" o.c.; sidelaps: #10 TEK screws at 12" o.c.
- #10 TEK screws at 12" o.c. along the sidelaps
Confirm the profile, gauge, span, loads and connections against your project drawings and the applicable product load tables before ordering.
Applications

Long-Span Composite Floors
Suited to long spans that reduce the need for columns, the 3" Composite Floor Deck boosts structural efficiency and supports heavy loads in warehouses, distribution centers, and big commercial spaces.

Heavy Equipment Platforms
In industrial facilities and manufacturing plants, the 3" Composite Floor Deck builds durable platforms for heavy machinery that handle concentrated loads and distribute them better.
Standards and product documentation
The 3" composite floor deck is built to SDI (Steel Deck Institute) specifications, so builders in Melbourne get dependable design and performance.
3" Composite Floor Deck questions
What is the primary purpose of the 3" composite floor deck?
The 3" Composite Floor Deck is permanent formwork that structurally supports concrete slabs and forms a composite system well suited to long spans and heavy loads.
What gauges are available for the 3" composite floor deck for jobs in Melbourne?
22 GA to 16 GA, which gives flexibility across load capacities and structural requirements.
What finishes can I order for the 3" composite floor deck?
Galvanized (G60 or G90) finishes resist corrosion, prime-painted suits projects needing more coatings, and bare steel is for specific applications.
Is custom length cutting offered for the 3" composite floor deck?
Yes, from 6'-0" to 40'-0", for a precise fit and less material waste on site.
What makes the 3" composite floor deck right for large-scale projects?
The deeper 3 inch profile carries longer spans and heavier loads, which is why it is preferred in industrial facilities, warehouses, and multi-story construction requiring maximum durability.
Before you order
Order Composite Floor Decks for your Melbourne 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 Melbourne job site.
Start your quoteWhat we need to quote your project
- Your Melbourne 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 composite floor deck to Melbourne?
Yes. We deliver to Melbourne and serve all of Florida with same-day or next-day delivery for most orders.
What spans can composite deck achieve?
Depending on gauge and profile depth, composite deck spans 6–15 feet unshored. We provide span tables and shop drawings for your specific project.
What does composite floor deck mean?
It is a steel deck profile made to work compositely with concrete. Embossments on the steel create a mechanical bond with the concrete, forming a structural slab in which steel and concrete share the load.
How is composite deck different from form deck?
Composite deck stays in place as a permanent structural element of the finished floor, with steel and concrete carrying loads together. Form deck is temporary, and the concrete alone carries the load once cured.
How far can composite floor deck span?
Depending on gauge and profile depth, unshored spans reach 6 to 15 feet. Shored construction can reach longer spans. Our engineers supply span tables and calculations specific to your project.
Do I need shear studs with composite deck?
Shear studs are typically needed for composite action between the slab and the supporting steel beams. Between the deck and the concrete alone, the embossed profile supplies the mechanical connection.
