Choosing the right greenhouse roofing material affects crop growth, light transmission, insulation, weather resistance, maintenance costs, and long-term operating value. Learn why polycarbonate hollow sheets are becoming a practical roofing solution for greenhouse projects, agricultural parks, picking gardens, and commercial growing facilities.

Choosing the wrong greenhouse covering material may cause uneven light transmission, large temperature fluctuations inside the greenhouse, and frequent replacement of materials. This article compares polycarbonate hollow sheet, PVC sheet and PE film to help greenhouse projects choose the most suitable roofing material.

Learn how to choose polycarbonate sheets for hot, rainy, cold, snowy and windy climates. Compare UV protection, drainage, insulation, U-values and wind-load considerations for roofing, greenhouse and canopy projects.

Learn why PC sheets turn yellow outdoors and how virgin materials, UV protection, proper installation and quality control help improve clarity, weather resistance and service life.

Guoweixing’s new PC Mini Embossed Corrugated Sheet production line has completed trial operation and entered mass production, supporting roofing, canopies, greenhouses, industrial daylighting and parking area projects.

From the current market perspective, although building material prices are not fluctuating as dramatically as in previous years, they are still affected by multiple factors and are unlikely to stabilize completely in the short term.

The ongoing geopolitical tensions surrounding Iran and Ukraine have heightened uncertainty in global markets. Although the two countries are located in different regions, in the current globalized context, any regional conflict will have a ripple effect on the world economy through energy, transportation, and raw material supply chains.

In the past few years, the Chinese PC sheet market has developed rapidly, expanding from initial basic building material applications to transportation engineering, public buildings, and industrial sectors.

Polycarbonate sheets are transitioning from "alternative material" to "mainstream choice."For a long time, PC sheets in engineering projects were primarily seen as an alternative to glass or traditional building materials. However, recent years have seen a shift in this perception.

PC sheets may look identical, but why are there such significant differences in performance? Many customers have a common observation when purchasing PC solid sheets: they look similar, have similar transparency, but the prices differ considerably. Initially, many tend to choose the cheaper option, thinking that since they are just "sheet materials," there shouldn't be much difference. However, after a period of actual use, problems begin to appear: yellowing, brittleness, cracking, and even replacement shortly after installation. These problems are not accidental; they are problems that were already present during the material selection stage.

In many outdoor projects, one of the most frequent customer complaints is that while the sheets are initially very transparent, they begin to yellow and even become brittle after a period of use.

In recent years, polycarbonate sheets have become increasingly common in shopping mall corridors, park passageways, carports, and skylights. Many customers, upon first encountering this material, often offer a straightforward assessment: it's cheaper than glass, hence its widespread use. However, attributing this solely to "cheapness" underestimates the value of polycarbonate sheets in engineering projects.