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Business Details
37 Years
experience
Your Trusted Source for Building Supplies in Florida
Southern Pine Lumber has been a trusted leader in the building materials industry for over 35 years. As one of Florida's largest suppliers of pressure-treated lumber, timber, and piling, we serve the marine and outdoor construction sectors with unmatched expertise. Our strategically located Florida facilities in Big Pine Key, Boynton Beach, Stuart, Rockledge, Ponte Vedra, Jacksonville, Orlando, Pinellas Park, Sarasota, and Fort Myers enable coast-to-coast service from Jacksonville to Key West. We specialize in innovative products like ShoreGuard Vinyl Sheet Piling for seawalls, TimberGuard vinyl-coated lumber, and premium composite decking brands including Azek, Trex, and TimberTech. Our team collaborates directly with contractors, architects, and engineers to provide tailored material recommendations, technical specifications, and project-specific solutions.

With custom timber lengths up to 40 feet and a comprehensive selection of dock hardware, stainless steel components, and Manta Ray anchoring systems, we combine product diversity with technical knowledge. Our commitment to quality extends to specialized offerings like Swedish Wood Oil-treated materials and CCA arsenic-free lumber, ensuring compliance with modern safety standards. Through continuous innovation in products like ThruFlow grating and Aluminum Seawall Caps, we maintain our reputation as an industry authority. Our technical resources, including safety data sheets and construction guides, reflect our dedication to customer education. By maintaining inventory across nine locations and offering specialized tools like Muro and Quik Drive screw guns, we ensure efficient project execution for professionals statewide.
Services
Pressure Treated Lumber Composite Decking Seawall Materials Timber Piling Marine Hardware Custom Millwork Vinyl Sheet Piling Aluminum Seawall Caps Dock Accessories Technical Support Services
Details
  • Year established: 1989
Highlights and features
  • We offer 35+ years of specialized expertise in marine construction materials
  • Our statewide network ensures rapid delivery across Florida
  • We provide technical support from experienced construction professionals
  • Our product range includes exclusive solutions like ShoreGuard Vinyl Sheet Piling
  • We maintain comprehensive inventory of specialty hardware and fasteners
Services
Pressure Treated Lumber
We supply premium pressure-treated lumber for outdoor construction projects. Our inventory includes Dense Select Structural and No.2 Grade materials that resist rot and insect damage. Contractors benefit from our extensive stock in various dimensions and lengths up to 40 feet, available in both smooth and rough-sawn finishes for customized applications.
Composite Decking
Our composite decking solutions combine durability with aesthetic appeal. We distribute leading brands like Azek, Trex, and TimberTech across Florida. These low-maintenance products resist fading, staining, and moisture while offering diverse color options. Our specialists help customers select appropriate materials for residential and commercial decking projects of all sizes.
Seawall Materials
We provide comprehensive seawall construction solutions including ShoreGuard Vinyl Sheet Piling and Aluminum Seawall Caps. Our products protect coastal properties from erosion while maintaining structural integrity. The system includes stainless steel hardware and Manta Ray anchoring components for complete installation requirements in marine environments.
Timber Piling
Our timber piling products serve marine and structural applications. Available in treated and untreated varieties, these foundational elements support docks, piers, and waterfront structures. We offer both standard and custom lengths with options for marine-grade protection against environmental factors in coastal construction projects.
Technical Support
Our team provides expert guidance for construction professionals. Services include material selection assistance, technical specifications, and project planning support. With decades of industry experience, we help contractors, architects, and engineers navigate complex requirements for marine and outdoor construction projects across Florida.
Questions
What locations does Southern Pine Lumber serve?
We operate from 9 strategic locations across Florida, serving customers from Jacksonville to Key West. Our network includes Big Pine Key, Boynton Beach, Stuart, Rockledge, Ponte Vedra, Orlando, Pinellas Park, Sarasota, and Fort Myers.
What composite decking brands do you carry?
We distribute leading composite decking brands including Azek, Trex, TimberTech, Fiberon, and MoistureShield. Our inventory covers multiple product lines from these manufacturers to meet various project requirements and aesthetic preferences.
Do you provide technical assistance for construction projects?
Yes, our experienced team offers technical support for material selection, specification writing, and project planning. We work directly with contractors, architects, and engineers to ensure proper product application and compliance with construction standards.
What specialty marine products do you offer?
We specialize in seawall solutions including ShoreGuard Vinyl Sheet Piling, Aluminum Seawall Caps, and Manta Ray anchoring systems. Our marine product line also includes stainless steel hardware, dock accessories, and treated timber specifically designed for waterfront construction.
Can you provide custom timber lengths?
Yes, we offer custom timber lengths up to 40 feet for various applications. Our inventory includes both smooth and rough-sawn options in multiple dimensions to accommodate specific project requirements for structural and marine construction projects.