How to Choose Greenhouse Covering Materials?

There is no “best”greenhouse covering material—only the one that best fits your project. The right choice depends on climate conditions, crops, budget, and expected lifespan.

PE Film (Plastic Film Greenhouse)

Features:

Light transmission: 85%–90%

Lifespan: 3–5 years (high-quality film can last longer)

Cost: Low

 Advantages:

Low initial investment, fast return

Easy installation

Suitable for large-scale projects

Can use double-layer film for better insulation

Disadvantages:

Needs replacement after a few years

Lower resistance to strong wind and heavy snow

Polycarbonate Sheet (PC / Twin-wall Panel)

✔ Features:

Light transmission: 80%–88%

Lifespan: 8–10 years

Cost: Medium

✔ Advantages:

Excellent thermal insulation

Strong impact resistance (hail, wind)

Suitable for areas with large temperature differences

✖ Disadvantages:

Higher cost than film

May slightly yellow over time