SDI Member · ANSI/SDI compliant
Metal roof deck supplier in Naples
We supply certified (SDI) metal roof decks in Naples to support high-rise, hospitality, and industrial roof structural needs.
Supplying Metal Roof Decks in Naples
Miami Metal Deck supplies Metal Roof Decks to contractors, erectors and fabricators building in Naples and across Collier County and the Southwest Florida region. Orders for Naples ship from our Miami Gardens facility, with 1-day service to major Florida cities and delivery scheduled around your erection sequence.
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.
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 Naples 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 |
With a 1.5 inch rib depth and a 36 inch standard coverage width, the 1.5" Type B metal deck is structurally efficient for roofing and flooring. The 6 inch rib spacing (center to center) and 39 inch overall material width allow secure overlaps and strong composite action when concrete slabs are added. Strength is maximized and weight is minimized, which keeps the deck durable and versatile on all sorts of construction jobs.
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. |
There are four gauges to choose from for Type B deck: 22, 20, 18, and 16. Each has different thickness and load capacity, so you can fit the deck to the project. Light and cost-effective, 22 and 20 gauge are best on shorter spans and lighter loads. Stronger 18 and 16 gauge carry longer spans and heavier loads, which makes them ideal for 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. |
For lasting performance, Type B deck is offered with galvanized (G60 and G90) and prime-painted finishes, among others. Galvanizing gives excellent corrosion resistance, and G90 has the higher zinc coating for environments with more exposure to moisture or chemicals. If the project needs extra paint or coating layers, the prime-painted option supplies a protective base coat.
Material and finish options
Steel is offered in 33 KSI, 40 KSI, 50 KSI, and 80 KSI grades, each engineered for a particular structural demand and balancing strength against flexibility. Both galvanized (G60/G90) and prime-painted finishes conform to ASTM A653 for corrosion resistance.
Custom lengths
Deck lengths start at 6′-0″ for compact jobs and run up to 40′-0″ for large structures, so we can fit nearly any layout in Naples. Cutting to your custom length keeps waste low and the deck fitting properly on site.
1.5" Type B Roof Deck features
Lightweight yet durable, our 1.5" Type B metal deck also brings fire resistance and a sustainable design. It is a practical, eco-friendly pick for short-span commercial projects.
High Strength-to-Weight Ratio
Handles substantial load for its weight, a strong fit for roofing systems.
Standard 36 inches Coverage
Each sheet covers 36 inches with a uniform rib design, so crews finish faster and work more efficiently.
Galvanized or Prime-Painted Finish
G60/G90 galvanized and prime-painted finishes are both available to improve durability and corrosion resistance.
Compatibility with Roofing Systems
Supports insulation, waterproofing, reflective coatings, drainage, ventilation, and other roofing components.
Compliance with Standards
Quality and code compliance are backed by Steel Deck Institute (SDI) and ANSI guidelines.
Wide Gauge Range
The 22, 20, 18, and 16 gauge options let you match the deck to the load-bearing needs and demands of the project.
Installation and connections
Installation practices
- Place the deck perpendicular to the supports.
- Secure the deck to each support using puddle welds or TEK screws.
- Overlap the sidelaps, then screw them down 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 Naples 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 Naples 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
Because of its long-span capability and structural strength, 3" Type N metal deck is widely specified for roofs. The Type N profile is 3 inches deep, with gauges from 22 GA to 16 GA for flexibility on roofing projects in Naples. It complies with SDI and ANSI standards and is offered in galvanized finishes such as G60 and G90.
Dimensions and profile
| Property | Dimension |
|---|---|
| Profile Depth | 3 inches |
| Coverage Width | 24 inches |
| Rib Spacing | 8 inches (center to center) |
| Rib Height | 3 inches |
Depth of profile is 3 inches and coverage width is 24 inches on the Type N Roof Deck. Rib spacing measures 8 inches (center to center), and rib height is 3 inches. A deep rib like this gives the strength needed for longer spans and heavy roofing loads, and the wide coverage makes large roofs quicker to cover.
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. |
Type N deck is available with several finishes for lasting performance, including galvanized (G60 and G90) and prime-painted. Galvanizing resists corrosion well, and G90 has a heavier zinc coating for environments with more moisture or chemical exposure. Prime paint adds a base coat, so it fits projects that call for extra paint or coatings.
Material and finish options
The Type N 3" Roof Deck is made from high-strength 80 KSI steel. Choose a corrosion-resistant galvanized finish that meets ANSI standards, prime-painted finishes for extra protection, or bare steel for specialized applications. Each finish is engineered for durability and dependable performance in demanding roofing environments.
Custom lengths
Lengths start at 6′-0″ for smaller roofing projects and extend to 40′-0″ for large-scale construction, and the 3" Type N Roof Deck is cut accurately and efficiently. With our custom length service, Naples roofers get a better fit, less waste, and simpler installation.
3" Type N Roof Deck features
For large-scale commercial roofing and sustainable buildings, our 3" Type N roof deck provides superior strength, fire-rated performance, and long-span efficiency.
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
Large commercial and industrial roofs that need long spans and fewer supports are a perfect match for Type N. The 3-inch rib profile gives exceptional strength and efficiency across expansive roof designs.
Fire-Rated Roof Assemblies
Fire-rated roof systems commonly use Type N, which works with insulation and fireproofing materials. It supports safety and performance in demanding commercial and industrial applications.
Standards and product documentation
The 3" Type N deck complies with SDI (Steel Deck Institute) specifications, which sets high standards for design and performance on Naples roofs.
3" Type N Roof Deck questions
What is the 3" Type N Roof Deck for?
Long-span roofing applications. It supplies structural support for commercial and industrial roof systems.
What span capability does Type N Roof Deck offer?
Up to 16 feet, depending on gauge, which cuts down on intermediate supports.
What gauges does the 3" Type N Roof Deck come in?
Gauges from 16 GA to 22 GA are available, giving options for different load and span requirements.
Can Type N Roof Deck be used in fire-rated roofing systems?
Yes. Type N Deck supports fire-rated assemblies and fits insulation and fireproofing materials for enhanced safety on Naples buildings.
What finishes are offered on Type N Roof Deck?
Galvanized finishes (G60 or G90) provide corrosion resistance, and prime-painted options give additional protection.
1.5" Type B Vented Roof Deck
Designed for Lightweight Insulated Concrete (LWIC) applications, the 1.5" Type B Vented Deck improves bonding and load distribution. This vented Type B profile is 1.5 inches deep and comes in gauges from 22 GA to 18 GA, so it adapts to different projects in Naples. It complies with SDI and ANSI standards and is offered in galvanized finishes such as G60 and G90 for durability and corrosion resistance.
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 |
At 1.5 inches deep with a 36 inch standard coverage width, the 1.5" Type B Vented Deck is ideal for Lightweight Insulated Concrete (LWIC) applications. Ribs are spaced 6 inches (center to center), and the overall width of 39 inches allows secure overlaps and strong composite action with concrete slabs. Its perforated profile boosts adhesion and makes sure LWIC cures properly, maximizing 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. |
Type B Vented Deck can be ordered in gauges 22, 20, and 18, which differ in thickness and load capacity to fit the needs of each project. Lighter gauges (22 and 20) are cost-effective and best for shorter spans. The thicker 18 gauge brings greater structural strength to support longer spans and heavier loads. In insulated concrete applications, the perforated design strengthens the bond with LWIC for proper adhesion and curing.
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
Precise lengths are available from 6′-0″ for smaller projects up to 40′-0″ for larger constructions, and we handle each dimension with efficiency. For Naples projects, our custom length service is shaped around your requirements so the fit is optimal and waste is minimal.
1.5" Type B Vented Roof Deck features
Our 1.5" Type B Vented Deck offers lightweight durability, airflow control, and fire resistance, which suits ventilated, efficient commercial applications.
Optimized for LWIC Systems
Built to improve adhesion in Lightweight Insulated Concrete (LWIC) applications for proper bonding and structural performance.
Improved Concrete Bonding
Perforations strengthen the bond between the deck and lightweight concrete, giving a robust roof system with better load distribution.
Structural & Fire Performance
SDI and ANSI compliant, with high durability and fire-rated performance in LWIC systems.
LWIC Roofing Applications
A strong fit for Lightweight Insulated Concrete (LWIC) roof systems, with strength, adhesion, and long-term performance in insulated roofing.
Compliance with SDI Standards
Steel Deck Institute (SDI) and ANSI guidelines are met, which assures quality and code compliance.
Moisture Management
Helps prevent trapped moisture, which improves durability and lowers the risk of mold or corrosion.
Installation and connections
Installation practices
- Run the deck perpendicular to the supports.
- Attach the deck at every support by puddle weld or TEK screw.
- Overlap the sidelaps and fasten 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
Composite slabs in LWIC systems benefit from the perforations, which let moisture escape during curing and so improve concrete bonding. Trapped condensation is avoided, structural integrity improves, and the insulated concrete system stays durable.
Moisture-Controlled Roof Assemblies
Designed with lightweight insulated concrete (LWIC) in mind, the perforated profile improves adhesion and curing. Releasing moisture as the concrete cures supports insulation performance over the long term and guards against structural degradation in humid environments.
Standards and product documentation
SDI (Steel Deck Institute) specifications are met by the 1.5" B Vented deck, ensuring high standards for design and performance on Naples jobs.
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 Naples 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.
Planning your order
Metal Roof Decks supply for Naples
Send your project drawings or material list so our team can review quantities, profile requirements and cut lengths. We can help with takeoffs and shop drawings, then confirm pricing and delivery options for your Naples project.
Send your drawings for a quoteHelpful details for an accurate quote
- The profile, gauge and finish shown in your specifications.
- Quantities and lengths, or the drawings we can take them off from.
- The Naples job site address, your target delivery date and any access limits.
- Load tables, attachment details or other documents your engineer specified.
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 Naples?
Miami Metal Deck supplies metal roof deck to Naples 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.
What metal roof deck types can I order?
There are three: Type B (1.5" deep) for general commercial use, Type N (3" deep) for long spans, and Vented Type B Deck for projects where moisture control matters.
Type N or Type B roof deck for Naples projects?
Type N roof deck is the better fit for long-span work such as warehouses and industrial buildings that call for fewer supports. Type B is more typical for standard commercial and industrial roofing.
What does a vented Type B roof deck do?
It is made to control moisture, which makes Vented Type B Deck suitable for Lightweight Insulated Concrete (LWIC) applications.
Are galvanized or painted coatings offered?
Yes. All roof deck types come with galvanized coatings (G60, G90) to resist corrosion, or with primer-painted finishes for extra protection and coating compatibility.