How Long Does Greenhouse Clear Plastic Film Really Last?

The durability of the cover of a plastic film is of great importance for growers who operate in a greenhouse; it is not a trivial issue, but a critical one for their business. The answer determines the entire process from the cost of running to the frequency of the harvest. The question remains – how long does it take for a green-house film to lose its clarity and become unusable?

At Fenglong Hitech, we assist the professional growers worldwide in solving this riddle absolutely certain. That is to say, as a vendor of top-quality greenhouse film plastic products, we offer tough sheetings as well as necessary equipment such as ventilation fans that can increase the film life and better the quality of your crop.

What Impacts the Life of Greenhouse Clear Plastic Film?

While most suppliers will tell you their film lasts “3 to 5 years,” the reality depends on multiple factors. These include the material’s composition, local weather, and how the film is installed and maintained.

Key factors that affect longevity:

• UV exposure: Intense sun breaks down weak plastic faster.
• Installation quality: Poorly stretched or loosely fixed film tears more easily.
• Internal humidity: Excess moisture leads to condensation buildup and weakening.
• Air circulation: Without a proper circulation fan, hot spots and trapped moisture accelerate degradation.
• Cleaning and maintenance: Dirt, algae, or chemicals on the surface can reduce UV stability.

A well-installed, UV-stabilized greenhouse clear plastic film can realistically last 4 to 6 years in moderate climates with the right airflow and maintenance.

The Fenglong Hitech Advantage

At Fenglong Hitech, we manufacture greenhouse film plastic using multi-layer extrusion technology and premium-grade raw materials. Each roll is engineered for light diffusion, UV resistance, and superior tensile strength.

We don’t just sell film—we supply greenhouse systems that work in real-life growing environments. Our plastic films come in standard and custom widths, and include anti-drip, anti-fog, and anti-dust coatings depending on the grower’s needs.

Our clients—ranging from small family greenhouses to industrial-scale farms—rely on us not only for materials, but for expert consultation on installation, lifespan optimization, and airflow design.

Supporting Your Greenhouse with Proper Ventilation

One of the most overlooked factors in greenhouse film plastic degradation is temperature and humidity imbalance. This is where a high-quality circulation fan makes a real difference.

Installing circulation fans inside the greenhouse helps to:

• Balance heat distribution
• Prevent hot spots near the roof
• Minimize condensation buildup on the film
• Improve CO₂ circulation and air quality
• Extend the usable life of plastic film by reducing stress

Fenglong Hitech offers efficient, low-noise circulation fan systems that integrate seamlessly with any greenhouse structure. Whether for tunnel greenhouses or large multi-span installations, proper ventilation always pays off.

Global Delivery, Local Focus

Fenglong Hitech supports growers in over 40 countries, offering greenhouse systems designed for regional climates. Our greenhouse clear plastic film is available in multiple thicknesses and widths, compatible with structures ranging from low tunnels to large-scale commercial houses.

We also provide:

• Pre-shipment testing and quality checks
• Export packaging and documentation
• Installation support and after-sales service
• Integration with irrigation, ventilation, and climate systems

We don’t just ship plastic—we support your growing goals with proven systems built to last.