In the current agricultural setup, there are several greenhouse covering options which are available in twin-wall, single wall, multi-wall, corrugated surface, etc.

They’ve been designed to meet different criteria making them have different advantages and disadvantages.

 

corrugated polycarbonate sheet and multi wall polycarbonate sheet

 

 

Therefore, when you’re planning to consider polycarbonate vs acrylic greenhouses, you need to consider the following key factors:

1.Performance

Diffused light is an important aspect when it comes to selecting a good material for greenhouse construction.

Plants grow optimally when there is between 70% and 75% of light. Both acrylic and polycarbonate sheets have been designed for optimal light diffusion.

When light is scattered, it reduces shadows which may reduce plant growth. This speeds up plants growth by about 30% since all plants’ leaves will be bathed in light.

Any greenhouse which does not provide optimal diffusion will cause the greenhouse to overheat hence, the burning effect.

commercial greenhouse

 

Comparing the polycarbonate vs acrylic greenhouses, acrylic sheets are less impact-resistant since they are not as flexible as polycarbonate sheets.

Therefore, they can chip easily than polycarbonate sheets. On the other hand, polycarbonates scratch easily and they yellow over time than the acrylic sheets.

The two sheets are durable since they’re weather resistant and they do not have a permanent shrinkage.

Therefore, the two factors to consider when considering performance is mainly based on the yellowing of the sheet over time and being scratch proof.

Polycarbonate Yellowing Index

2.Climate

In the recent past, most greenhouses are being constructed using twin-wall plastics with polycarbonates being the most common types plastics being used in the agricultural industry.

twin wall polycarbonate sheet banner

 

This is mainly due to the better insulation properties it has to offer. In cool climate, insulation becomes a major factor more so if you want to cut on the heating costs which may be incurred.

On the other hand, for warmer climates,light diffusion becomes a major concern to avoid the burning effects.

This makes the R-factor and U-value important aspects to consider. You can always discuss this with the polycarbonate glazing material supplier.

 

5 Things about Polycarbonate vs Acrylic Greenhouse

3.Wear

All greenhouse glazing sheets age with time.

Based on this factor,when considering polycarbonates vs acrylic greenhouses, the key issues to consider include possible cracking, scratching, significant darkening and yellowing.

The multi-wall polycarbonate sheets may accumulate dirt and debris within the spaces which exist between the sheets which may also result into significant wear.

multiwall-polycarbonate-sheet

The two sheets have been designed to withstand the toughest conditions possible.

Being UV resistant and scratch proof are two major qualities but they should go hand in hand with durability and performance of the glazing sheets.

4.Longevity

How long can the sheet remain effective without showing any significant reduction in performance.

Polycarbonate are durable than acrylic glazing sheets. This is one of the main reason why most people opt for polycarbonates.

5.Cost/value 

This forms a fundamental aspect in decision making process. However, you should not ignore the value of any greenhouse glazing materials simply because you need a cheap sheet.

For example,for the polycarbonate vs acrylic greenhouses, polycarbonate sheets are expensive but they’re worth the price.

polycarbonate greenhouse panels

Conclusion

When you need to build your greenhouse and don’t know which material you should choose,then here we tell you,choose the polycarbonate sheet , and not acrylic sheet,acrylic panel is not good in the greenhouse construction.

By the way,if you need polycarbonate panels for your greenhouse,welcome to check Excelite polycarbonate sheet ,just click here.