Polyethylene is a common plastic used in greenhouse coverings due to its flexibility, light weight, and resistance to UV light. It is affordable, lightweight, and easy to install. Polyethylene plastic sheets can be used as greenhouse film or greenhouse cover, providing protection from the elements while allowing sunlight to enter the enclosure.
PVC is another popular material used in greenhouse construction due to its strength, durability, and resistance to damage from various weather conditions. It is also resistant to UV light, making it a great option for greenhouse coverings. PVC is often used in conjunction with other materials to create a hybrid structure that combines the benefits of different materials.
Another type of plastic that can be used in greenhouse construction is polycarbonate. It is known for its high impact resistance, making it a popular choice for greenhouse walls and roofing. Polycarbonate is also highly transparent, allowing it to transmit sunlight more efficiently. It is a cost-effective material for greenhouse construction, although it may not be as flexible as polyethylene.
