SDI Member · ANSI/SDI compliant
Metal roof deck supplier in Palm Bay
We supply certified (SDI) metal roof decks in Palm Bay to support high-rise, hospitality, and industrial roof structural needs.
Metal Roof Decks for Palm Bay job sites
General contractors and steel erectors in Palm Bay rely on Miami Metal Deck for Metal Roof Decks on projects across Brevard County and the Space & Treasure Coasts region. Deliveries to Palm Bay leave our Miami Gardens facility on a schedule set with your team, with 1-day service available to major Florida cities.
With Palm Bay'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. Projects in Palm Bay follow the Florida Building Code wind-load requirements, so we work directly from your engineer's deck schedule, gauges and attachment details.
Product guide
Product specifications for your Palm Bay project
Compare profiles, dimensions, material options and applications to prepare your order. Select a product below to explore its technical details.
1.5" Type B Roof Deck
A dependable roofing choice, the 1.5 Type B metal deck is supplied from Miami, Florida and installs without fuss. Structural strength is excellent, gauges run from 22 GA to 16 GA, and the deck meets SDI and ANSI standards. Galvanized finishes such as G60 and G90 add corrosion resistance and durability, which helps contractors in Palm Bay match the deck to the job.
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 |
This 1.5" Type B metal deck has a 1.5 inch rib depth and a standard coverage width of 36 inches, which makes it structurally efficient for roofing and flooring. Ribs sit 6 inches apart (center to center), and the 39 inch overall material width gives secure overlaps and strong composite action with concrete slabs. The profile maximizes strength at minimal weight, so it works across many kinds of 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. |
Type B deck is stocked in 22, 20, 18, and 16 gauge, each with its own thickness and load capacity. The lighter 22 and 20 gauges are economical and weigh less, which fits shorter spans and lighter loads. For demanding applications, the heavier 18 and 16 gauges carry longer spans and greater 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 available so the Type B deck lasts, among them galvanized (G60 and G90) and prime-painted. All galvanized finishes resist corrosion, but G90 has more zinc and is better where moisture or chemicals are a bigger concern. A prime-painted deck arrives with a protective base coat, so it works well when more coats of paint or coatings will follow.
Material and finish options
Material grades include high-strength steel at 33 KSI, 40 KSI, 50 KSI, and 80 KSI. Each grade answers a specific structural need and strikes a balance between strength and flexibility. Galvanized (G60/G90) and prime-painted finishes both follow ASTM A653 specifications for corrosion resistance.
Custom lengths
From 6′-0″ pieces on smaller projects to spans of 40′-0″ on larger ones, we handle every dimension with precision and efficiency. Our custom length service is built around your specifications, so the deck fits well and little material is wasted on Palm Bay jobs.
1.5" Type B Roof Deck features
Our 1.5" Type B metal deck combines light weight with durability, fire resistance, and a sustainable design. It suits efficient short-span commercial work and eco-conscious building programs.
High Strength-to-Weight Ratio
Carries heavy loads while keeping weight down, which makes it a good match for roofing systems.
Standard 36 inches Coverage
The 36-inch coverage and consistent rib pattern cut installation time and raise jobsite efficiency.
Galvanized or Prime-Painted Finish
Pick G60/G90 galvanized or a prime-painted finish for better durability and corrosion resistance.
Compatibility with Roofing Systems
Works with roofing assemblies that include insulation, waterproofing, reflective coatings, drainage, ventilation, and related components.
Compliance with Standards
Follows Steel Deck Institute (SDI) and ANSI guidelines, so quality and code compliance are built in.
Wide Gauge Range
Offered in 22, 20, 18, and 16 gauges so you can tailor the deck to the load requirements of your project.
Installation and connections
Installation practices
- Run the deck perpendicular to the supports.
- At every support, attach the deck with puddle welds or TEK screws.
- Lap the sidelaps and fasten them with screws at 12" o.c.
Fasteners and attachments
- 5/8" Diameter Puddle Welds
- #10 TEK screws at 6" o.c. on edges, and 12" o.c. for sidelaps
- Sidelaps attached using #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
Roof Deck Applications
Commercial and industrial roof systems that demand structural strength and durability rely heavily on Type B. It carries roofing insulation systems and works for vented as well as non-vented roofs.
Hybrid Structural-Ceiling Systems
Type B can also serve as an exposed ceiling in architectural spaces. It gives structural strength and a clean look while trimming extra materials and installation time.
Standards and product documentation
For Palm Bay contractors, the 1.5" Type B deck complies with SDI (Steel Deck Institute) specifications, supporting high standards of design and performance.
1.5" Type B Roof Deck questions
Which gauge is typical for Type B decking?
20 gauge is generally the most common, as it balances cost and strength for typical applications. Other gauges may be needed depending on project-specific requirements.
G60 versus G90 galvanized: what is the difference?
G60 carries 0.60 oz/ft² of coating, and G90 carries 0.90 oz/ft². The extra 50% zinc in G90 gives greater corrosion resistance. Use G60 indoors or in low-moisture environments. Use G90 outdoors, on roofing and steel decking, and on structures exposed to weather, humidity, or corrosive conditions.
What maximum spans can the 1.5" Type B deck achieve?
Maximum spans vary with gauge, span type, and load requirements. 22-gauge decks, for example, can span up to 8 feet under multiple spans, while 16-gauge decks can span up to 14 feet. Always consult load tables for precise details.
Is customization available for 1.5" Type B metal decking on Palm Bay jobs?
Yes. Gauge, finish, and length can be customized. Cutting lengths to project needs reduces waste and optimizes installation efficiency.
Does 1.5" Type B metal decking satisfy industry standards?
Yes. Steel Deck Institute (SDI) standards and American Iron and Steel Institute (AISI) design guidelines are both met, which ensures quality, safety, and compatibility with construction codes.
3" Type N Roof Deck
Roof applications often call for 3" Type N metal deck, thanks to its long-span capability and structural strength. A 3 inch deep profile and gauges from 22 GA to 16 GA let it flex across roofing projects in Palm Bay. It complies with SDI and ANSI standards, with galvanized finishes like G60 and G90 available.
Dimensions and profile
| Property | Dimension |
|---|---|
| Profile Depth | 3 inches |
| Coverage Width | 24 inches |
| Rib Spacing | 8 inches (center to center) |
| Rib Height | 3 inches |
A 3 inch profile depth and a 24 inch coverage width define the Type N Roof Deck, which also has 8 inch rib spacing (center to center) and a 3 inch rib height. The deep rib is what gives the profile its strength on long spans and heavy roof loads, and the wide coverage means fewer sheets to set.
Gauges and thicknesses
| Gauge | Bare steel thickness (in) | Weight (lbs/sq ft) | Typical applications |
|---|---|---|---|
| 22 | 0.0295 | 1.8 | Light duty roofs. |
| 20 | 0.0358 | 2.2 | Standard commercial roofs. |
| 18 | 0.0474 | 2.9 | Heavy load areas. |
| 16 | 0.0598 | 3.7 | Long spans, high loads. |
Choose from 22, 20, 18, and 16 gauge when ordering Type N Roof Deck. Thickness and load capacity differ by gauge, so you can fit the deck to the roofing project. For shorter spans and lighter loads, lighter gauges (22 and 20) are economical. For long spans and heavy-duty roofing, heavier gauges (18 and 16) deliver extra strength and durability.
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 finish options keep the Type N deck performing over the long term, among them galvanized (G60 and G90) and prime-painted. Excellent corrosion resistance comes from galvanizing, and G90 has more zinc for greater exposure to moisture or chemicals. If a project needs additional paint or coating layers, the prime-painted option gives a protective base coat.
Material and finish options
Our Type N 3" Roof Deck uses high-strength 80 KSI steel. It is offered with a corrosion-resistant galvanized finish meeting ANSI standards, prime-painted finishes for added protection, or bare steel for specialized applications. Each finish is engineered for durability and dependable performance in demanding roofing environments.
Custom lengths
Deck lengths run from 6′-0″ on smaller roofing projects to 40′-0″ on large-scale construction, and the 3" Type N Roof Deck is supplied accurately and efficiently. Custom lengths for Palm Bay jobs give an optimal fit, reduce waste, and streamline installation.
3" Type N Roof Deck features
Our 3" Type N roof deck delivers superior strength, fire-rated performance, and long-span efficiency. It is well suited to large commercial roofs and sustainable building applications.
Deep Rib Profile for High Strength
The 3-inch rib depth gives superior strength, which suits longer spans and heavy roofing loads.
Wide Coverage Efficiency
Standard 24-inch coverage lowers material usage and simplifies installation, perfect for large-scale projects.
Corrosion-Resistant Finish Options
G60 or G90 galvanized finishes are available, with excellent durability and resistance to harsh environmental conditions.
Fire and Acoustic Performance
Fire-rating standards are met when used in approved assemblies, and insulation is supported for soundproofing and thermal efficiency.
Compliance with SDI Standards
Follows Steel Deck Institute (SDI) and ANSI guidelines, so quality and code compliance are ensured.
Long Span Capability
Offered in 22, 20, 18, and 16 gauges to customize for load-bearing requirements and project demands.
Installation and connections
Installation practices
- Set the deck perpendicular to the supports.
- Secure the deck to each support using puddle welds or TEK screws.
- Overlap the sidelaps and screw them down at 12" o.c. (on center).
Fasteners and attachments
- 5/8" Diameter Puddle Welds
- #12 or #14 TEK screws at 6" o.c. on edges, and 12" o.c. for sidelaps
- Sidelaps attached using #12 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
Long-Span Roofing Systems
Type N is perfect for large-scale commercial and industrial roofing that requires long spans and fewer supports. Its 3-inch rib profile ensures exceptional strength and efficiency in expansive roof designs.
Fire-Rated Roof Assemblies
Type N is commonly used in fire-rated roof systems and is compatible with insulation and fireproofing materials. It ensures safety and performance for demanding commercial and industrial applications.
Standards and product documentation
For Palm Bay roofing projects, the 3" Type N deck complies with SDI (Steel Deck Institute) specifications, supporting high standards for design and performance.
3" Type N Roof Deck questions
What are the typical uses of 3" Type N Roof Deck?
Long-span roofing is its purpose. It provides structural support for commercial and industrial roof systems.
What spans can Type N Roof Deck handle?
Span depends on gauge, and Type N Deck can reach up to 16 feet, which reduces intermediate supports.
Which gauges are offered for the 3" Type N Roof Deck?
You can choose from 16 GA to 22 GA to meet different load and span requirements.
Is Type N Roof Deck compatible with fire-rated roofing systems in Palm Bay?
Yes. It supports fire-rated assemblies and works with insulation and fireproofing materials for enhanced safety.
Which finishes can I get on Type N Roof Deck?
Galvanized (G60 or G90) for corrosion resistance, plus prime-painted options for extra protection.
1.5" Type B Vented Roof Deck
Lightweight Insulated Concrete (LWIC) roofs are what the 1.5" Type B Vented Deck was made for, and its perforations help the concrete bond and distribute load more effectively. The profile is 1.5 inches deep, with gauges from 22 GA to 18 GA for flexibility from one project to the next. It meets SDI and ANSI standards, and galvanized finishes like G60 and G90 add durability and corrosion resistance for Palm Bay roofing.
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 |
The 1.5" Type B Vented Deck has a 1.5 inch rib depth and a 36 inch standard coverage width, a good match for Lightweight Insulated Concrete (LWIC) applications. Rib spacing is 6 inches (center to center), and the 39 inch overall width allows secure overlaps and strong composite action with concrete slabs. Perforations in the profile promote adhesion and proper LWIC curing, which boosts strength, durability, and efficiency.
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 22, 20, and 18 are offered for the Type B Vented Deck, each with its own thickness and load capacity. The lighter 22 and 20 gauges cost less and fit shorter spans. The thicker 18 gauge adds structural strength for longer spans and heavier loads. Perforations strengthen the bond between LWIC and the deck, supporting adhesion and curing in insulated concrete 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. |
Both galvanized (G60 and G90) and prime-painted finishes are offered on the Type B Vented Deck for durability and long-term performance. G90 gives galvanized coatings extra protection in highly corrosive environments, and all galvanized options resist corrosion. For projects that need additional coatings, prime paint supplies a protective base coat. These finishes lengthen deck life and maintain performance in LWIC applications.
Material and finish options
The B 1.5" Vented Deck is made from high-strength 50 KSI steel. Options include a corrosion-resistant galvanized finish that meets ANSI/SDI standards, a range of painted finishes for tailored aesthetics, and bare steel for custom applications. Every finish is meant to improve durability and keep performance steady in demanding environments.
Custom lengths
Lengths run from 6′-0″ on smaller projects to 40′-0″ on larger ones, and we supply all of them accurately and efficiently. Custom lengths are cut to your requirements for Palm Bay projects, giving the best fit and minimal waste.
1.5" Type B Vented Roof Deck features
Airflow control, fire resistance, and lightweight durability define the 1.5" Type B Vented Deck, a good choice for commercial buildings that need ventilation and efficiency.
Optimized for LWIC Systems
Engineered to enhance adhesion in Lightweight Insulated Concrete (LWIC) applications, so bonding and structural performance stay reliable.
Improved Concrete Bonding
Because of the perforations, lightweight concrete bonds better to the deck, producing a strong roof system and superior load distribution.
Structural & Fire Performance
Offers high durability and fire-rated performance in LWIC systems, and complies with SDI and ANSI standards.
LWIC Roofing Applications
Well suited to Lightweight Insulated Concrete (LWIC) roof systems, giving strength, adhesion, and long-term performance in insulated roofing applications.
Compliance with SDI Standards
Quality and code compliance are supported by Steel Deck Institute (SDI) and ANSI guidelines.
Moisture Management
Reduces trapped moisture, so durability improves and the risk of mold or corrosion goes down.
Installation and connections
Installation practices
- Place the deck perpendicular to the supports.
- Secure the deck at each support with puddle welds or TEK screws.
- Overlap sidelaps and fasten them with screws at 12" o.c.
Fasteners and attachments
- 5/8" Diameter Puddle Welds
- #10 TEK screws at 6" o.c. on edges, and 12" o.c. for sidelaps
- Sidelaps attached using #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
Lightweight Concrete Systems
LWIC composite slabs are a natural fit. Perforations let moisture escape as the concrete cures, improving bonding, preventing trapped condensation, and strengthening a durable insulated concrete system.
Moisture-Controlled Roof Assemblies
For lightweight insulated concrete (LWIC) applications, the perforated profile makes concrete adhesion and curing better. Moisture escapes during curing, so long-term insulation performance improves and structural degradation is prevented in humid environments.
Standards and product documentation
Compliance with SDI (Steel Deck Institute) specifications applies to the 1.5" B Vented deck, supporting high standards for design and performance.
1.5" Type B Vented Roof Deck questions
What do the perforations do on vented Type B deck?
Airflow and moisture control improve, condensation is kept from building up, and adhesion gets better in lightweight concrete applications.
In what way does vented Type B deck improve composite systems?
The bond between deck and concrete is enhanced by the small perforations, giving stronger composite action. Moisture can also escape, so there is less risk of trapped water.
Does vented Type B deck work for all Palm Bay roofing applications?
Yes. It offers the most benefit in moisture-sensitive environments like vented roofing systems, where air circulation helps keep insulation from degrading and corroding.
What finishes can I order on vented Type B deck?
Choose galvanized (G60/G90) for corrosion resistance or prime-painted finishes for protection and compatibility with additional coatings.
Is structural strength affected by the vented Type B deck perforations?
No. Perforations are placed strategically, so load capacity is maintained while ventilation benefits apply to specific applications.
Before you order
Order Metal Roof Decks for your Palm Bay 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 Palm Bay job site.
Start your quoteWhat we need to quote your project
- Your Palm Bay 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
Where can I buy metal roof deck in Palm Bay?
Miami Metal Deck supplies metal roof deck to Palm Bay with same-day or next-day delivery options. Call 305-760-2575 or request a quote online.
What types of roof deck are available?
We carry Type B (1.5" deep), Type N (3" deep), and Vented Type B roof deck in gauges 16–22 with G60 and G90 galvanized coatings.
Do you offer custom lengths?
Yes. We provide custom-cut lengths from 6 to 40 feet along with shop drawings and takeoff services to support your project.
How many kinds of metal roof deck do you carry?
Three: Type B (1.5" deep), common in general commercial use; Type N (3" deep), for long-span requirements; and Vented Type B Deck, for projects that need moisture control.
In which cases should I specify Type N roof deck over Type B?
Specify Type N roof deck where long spans are involved and fewer supports are preferred, as in warehouses or industrial buildings. Type B remains the usual pick for standard commercial and industrial roofing systems.
What is vented Type B roof deck designed for?
Moisture control. That makes Vented Type B Deck appropriate for Lightweight Insulated Concrete (LWIC) applications.
What coating choices apply to these roof decks?
Galvanized coatings (G60, G90) protect against corrosion on every type, and primer-painted finishes give added protection and a good base for further coating. Ask us about options for Palm Bay jobs.