Wholesale PVC Roofing Sheets Tiles for Agricultural Greenhouse Construction

 

Commercial greenhouse owners commonly face consistent roofing failures with traditional materials. Metal roof panels react negatively to greenhouse working conditions. Fertilizer spray and indoor humidity gradually cause corrosion. Most metal roofs develop tiny holes after three years of use. By the fourth year, condensed water starts dripping on crops, and the damp environment easily triggers fungal diseases to ruin plants.

Polycarbonate roofing also has obvious flaws. Long-term sun exposure creates UV damage that turns the material yellow. Its light transmittance drops steadily over time, leaving growers with no choice but to replace the entire roof eventually. Glass roofing brings higher costs and safety risks for commercial growing operations. Glass is extremely heavy, so it requires thick, high-cost steel frames to support the weight. This structural requirement increases total construction costs by 30%. In addition, hail storms can crack or break glass panes instantly, leading to direct crop damage and production losses.

All these traditional roofing issues create major operational losses for commercial growers. They disrupt normal planting cycles, breed crop pathogens from accumulated moisture, and result in large amounts of unqualified harvests that cannot be sold.

Our PVC Roofing Sheets solve all these common greenhouse roofing problems. The PVC material is chemically stable for agricultural environments. It resists damage from fertilizer residue, pesticide mist, lime dust and regular greenhouse disinfection treatments. None of these daily farming substances will erode or weaken the sheet base.

We add professional UV stabilizers to the PVC formula. This core design stops yellowing and light loss, maintaining stable performance for more than 15 years under continuous sunlight exposure. The sheets come in 1.5–3.0mm thickness and 1130mm width. They weigh far less than glass panels. This lightweight feature greatly reduces the load on building structures and cuts down steel frame construction expenses.

The sheets feature built-in B1-grade flame retardant performance to meet standard greenhouse fire safety requirements. For better indoor lighting control, you can match these PVC Roof Sheets with FRP skylight panels to create customized daylight areas. This complete greenhouse roofing system protects crops steadily, eliminates frequent roof replacement work, and lowers long-term operating costs for commercial growing facilities.

 

 

Parameter	Value
Material	PVC resin + UV absorber, uniform color through cross-section
Thickness Options	1.0 / 1.5 / 1.8 / 2.0 / 2.5 / 3.0 mm
Sheet Width	1130 mm
Length	Cut-to-length, up to 12 m continuous
Weight	3.0–5.5 kg/m²
Fire Rating	B1 (self-extinguishing)
Temperature Range	-15°C to 70°C
Chemical Resistance	Inert to fertilizers, pesticides, disinfectants, mild acids and alkalis
UV Stability	No significant yellowing within 10-year window
Service Life	15+ years in agricultural environments
Colors	White, Blue, Grey, Green, Red
Certifications	CE, ISO 9001, ISO 14001, OHSAS 18001, SGS

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