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Tips for Greenhouse Film Installation

3월 3, 2025

Proper installation of greenhouse plastic film is essential for creating an effective and durable greenhouse environment. Here’s a step-by-step guide to assist you:

1 Select Quality Greenhouse Film:

Choose UV-stabilized polyethylene plastic with a thickness of at least 6 mils. This ensures durability and adequate light transmission for plant growth.

greenhouse plastic film

2 Prepare the Structure:

  1. Clean the Frame: Remove any debris, rust, or sharp edges from the greenhouse frame to prevent damage to the film.
  2. Install Attachment Channels: Attach lock channels (also known as wiggle wire channels) along the baseboards and hip rails of the greenhouse. These channels will hold the spring wire that secures the film.
greenhouse plastic film

3 Unroll and Position the Film:

  1. Unroll the Plastic: On a calm day, unroll the greenhouse plastic along the length of the structure, ensuring the label side faces outward. This orientation helps in identifying the inside and outside of the film, which is important for coatings like anti-drip or UV protection.
  2. Align the Film: Position the film so that it extends evenly over the structure, with extra length on all sides to accommodate securing and trimming.
greenhouse plastic film

4  Secure the Film:

  1. Attach Spring Wire: Insert spring wire into the lock channels at the base and hip rails. Pull the film taut and press the spring wire into the channel to secure the film in place. This method allows for easy adjustments and removal if necessary.

2) Trim Excess Film: After securing, trim any excess plastic around the edges to prevent wind damage and maintain a neat appearance.

greenhouse plastic film

Film attaching to wiggle wire and polylock channel.

4 Install End Walls and Doors:

  1. End Walls: Attach the film to the end walls using the same spring wire and lock channel method. Ensure the film is tightly secured to prevent wind infiltration.
  2. Doors and Vents: Install doors and ventilation systems, ensuring they are properly sealed to maintain temperature and humidity control.

5 Regular Maintenance:

  1. Inspect Periodically: Regularly check the film for signs of wear, tears, or areas where it may have loosened. Prompt repairs can extend the lifespan of your greenhouse covering.
  2. Clean the Film: Gently clean the plastic to remove dirt and debris, which can block sunlight and reduce plant growth.