Latest Update: Nov 14, 2025, 6:56:08 PM

A view of Types of Greenhouse Coverings used in modern greenhouse structures

Greenhouse covering is one of the most important factors affecting the performance and efficiency of a greenhouse. Choosing the right type of covering depends on several factors such as the type of plant, the climate of the region, budget, and cultivation goals. In this article, we will examine the various types of greenhouse coverings and the advantages and disadvantages of each. Greenhouse covering, as a protective layer, plays an important role in regulating temperature, humidity, and light inside the greenhouse. These coverings not only create a suitable environment for plant growth but also protect them against external factors such as rainfall, wind, insects, and temperature fluctuations. Considering the wide variety of available coverings in the market, selecting the most suitable option can be challenging. At Gol Afrouz Greenhouse Construction Company, we offer greenhouse construction services, greenhouse equipment, greenhouse structures, and professional consulting. For more information, feel free to contact us.

Types of Greenhouse Coverings

 

Glass:

Glass is one of the oldest and most commonly used greenhouse coverings. It has high transparency and good resistance to weather conditions. However, its heavy weight, fragility, and high cost are considered disadvantages.

 

 

Polycarbonate:

Polycarbonate is a transparent and durable plastic material that is highly resistant to impact and temperature changes. This covering provides excellent thermal insulation and prevents energy loss. Polycarbonate is produced in single-wall and double-wall types, with double-wall sheets having better insulation.

 

 

Polyethylene:

Polyethylene is an inexpensive and lightweight plastic covering produced in rolls. It has less transparency compared to glass and polycarbonate, and its lifespan is shorter. Polyethylene is sensitive to UV rays and requires anti-UV coatings.

 

 

Acrylic:

Acrylic is a transparent and durable plastic material that offers a level of clarity close to that of glass. It is lightweight and impact-resistant. However, its price is higher compared to polycarbonate.

 

 

Shading coverings:

These coverings are used to reduce sunlight intensity and create shade inside the greenhouse. Shading coverings are usually made of polyethylene with different textures and varying shading percentages.

 

Choosing the Right Covering

Choosing a greenhouse covering depends on several factors, including:

 

Type of plant:

Different plants require different levels of light and temperature.

 

 

Climate conditions:

In cold regions, coverings with high thermal insulation—such as double-wall polycarbonate—are more suitable. In hot and dry areas, shading coverings are essential for reducing the internal temperature of the greenhouse.

 

 

Budget:

Coverings vary in cost, and the right option should be selected based on the available budget.

 

 

Lifespan of the covering:

Some coverings, such as glass and polycarbonate, have a longer lifespan than polyethylene.

 

Advantages and Disadvantages of Greenhouse Coverings

Covering Advantages Disadvantages
Glass High transparency, high resistance Heavy weight, fragility, high cost
Polycarbonate High thermal insulation, impact resistance, lightweight Relatively high price
Polyethylene Low cost, lightweight Low transparency, short lifespan, UV sensitivity
Acrylic High transparency, lightweight, impact resistance High cost

Conclusion

 

Choosing a greenhouse covering is one of the most important decisions in greenhouse design and construction. Each of the coverings introduced has its own advantages and disadvantages. To select the best covering, various factors such as plant type, climate conditions, budget, and cultivation goals must be considered. By choosing the right covering, an ideal environment for plant growth can be created, increasing greenhouse efficiency.

 

Gol Afrouz Company also provides all efficient and modern greenhouse equipment. If you are looking for a reliable partner for building your greenhouse in Karaj, Tehran, or any other city in Iran, contact us through the website right now and benefit from the professional consultation of our experts.