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Home/Building Supplies/Greenhouse Components/Steel and polycarbonate baseboard bundle

Technical Specifications

Product Type Steel and polycarbonate greenhouse baseboard and sidewall bundle
Primary Materials 1.5" 16-gauge square steel tubing, 4' x 14' polycarbonate sheets, and aluminum connectors
Included Components Steel tubing, polycarbonate sheets, aluminum single H, aluminum double H, aluminum single wirelock, pre-drilled metal end caps, 90-degree angles, pipe straps, Tek screws, and neoprene washers
Available Lengths 48', 72', and 96' bundles available online; custom sizes available by contacting CT Greenhouse
Compatibility Works with new and existing greenhouses and high tunnels

CT Greenhouse Expert Review

"This steel and polycarbonate baseboard bundle is a premium upgrade for growers who want a cleaner, longer-lasting alternative to traditional wooden baseboards. It combines structural steel with durable polycarbonate sidewall panels to reduce maintenance, resist rot, improve moisture resistance, and create a professional greenhouse finish. Pro Tip: Choose this system if you want to avoid replacing wood baseboards over time or if you are upgrading an existing greenhouse or high tunnel."

System Compatibility & Applications

The Steel and Polycarbonate Baseboard Bundle is designed for growers who want a durable greenhouse baseboard and sidewall system that performs better than traditional wood in wet, humid growing environments. It is fully compatible with our greenhouse and high tunnel systems.

  • New Greenhouse Builds: Add a premium baseboard and sidewall system during new greenhouse or high tunnel construction.
  • Wood Baseboard Replacement: Upgrade from aging or rotting wooden baseboards to a lower-maintenance steel and polycarbonate system.
  • Existing Structure Upgrades: Retrofit an existing greenhouse or high tunnel with a cleaner, more durable sidewall solution.

Performance Features

  • Rot-Resistant Alternative to Wood: Steel and polycarbonate provide a longer-lasting option than traditional lumber baseboards.
  • Lower Maintenance: Designed to reduce the upkeep commonly associated with wood in wet greenhouse environments.
  • Professional Appearance: Creates a clean, finished greenhouse sidewall with steel framing and polycarbonate panels.
  • Complete Bundle: Includes the steel, polycarbonate, aluminum connectors, and hardware needed for a greenhouse baseboard and sidewall installation.

Frequently Asked Questions

Q: What is a steel and polycarbonate greenhouse baseboard bundle?

A: It is a greenhouse baseboard and sidewall system that uses steel tubing, polycarbonate sheets, aluminum connectors, and installation hardware as a durable alternative to traditional wooden baseboards.

Q: Why choose steel and polycarbonate instead of wood?

A: Steel and polycarbonate offer better resistance to rot, moisture, and long-term wear than wood, while also creating a cleaner and more professional greenhouse appearance.

Q: Will this bundle work on my greenhouse or high tunnel?

A: Yes. This bundle can be used on new or existing greenhouses and high tunnels with compatible framing.

Q: What is included in the bundle?

A: The bundle includes 1.5" square steel tubing, polycarbonate sheets, aluminum single H, aluminum double H, aluminum single wirelock, pre-drilled metal end caps, 90-degree angles, pipe straps, Tek screws, and neoprene washers.

Q: What sizes are available?

A: We offer 48', 72', and 96' bundles for online purchase. For custom sizes or project-specific questions, contact CT Greenhouse.

Q: Is this system made in the USA?

A: Yes. This steel and polycarbonate baseboard bundle is made in the USA.

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