Polycarbonate Corrugated Roof Sheets

Polycarbonate Corrugated Roofing Sheets
Our polycarbonate corrugated sheets provide a lightweight, durable, and versatile plastic roof sheet solution for both residential and commercial applications. These innovative sheets combine the strength of traditional roofing materials with the benefits of modern polymer technology, offering exceptional performance in a wide range of weather conditions.
Key Performance Benefits
One of the most significant advantages of polycarbonate is its remarkably lightweight construction. These sheets weigh approximately 50% less than equivalent glass panels, which dramatically reduces the structural load requirements for your building. This weight reduction not only simplifies installation but also allows for more economical support structures and can often eliminate the need for structural reinforcement in existing buildings.

The impact resistance of polycarbonate is truly exceptional, being approximately 200 times stronger than glass of equivalent thickness. This remarkable strength means the sheets are virtually unbreakable under normal use conditions and can withstand severe weather events, including hail, flying debris, and accidental impacts. This durability translates to lower maintenance costs and greater peace of mind for property owners.

All our sheets feature advanced UV protection through specialised coatings that prevent the yellowing and degradation commonly seen in lower-quality plastic roofing materials. This UV protection ensures that your roofing maintains its clarity, strength, and appearance for many years, typically carrying warranties of 10 years or more against UV-related deterioration.

Installation is straightforward and can be accomplished using standard construction tools. The sheets can be easily cut to size with a hand saw, and installation requires only basic fasteners and suitable gaskets for weatherproofing. This ease of installation reduces labour costs and allows for faster project completion compared to many traditional roofing materials.

Common Applications
In agricultural and horticultural settings, these sheets are invaluable for greenhouse construction, equipment storage buildings, and livestock shelters. The combination of light transmission, weather protection, and durability makes them ideal for protecting both crops and equipment. Many commercial applications include walkway covers, loading dock canopies, and industrial building roofing, where natural light and weather protection are both important.

Technical Considerations
Proper installation requires attention to several key factors to ensure optimal performance. The sheets must be installed with an adequate slope for water drainage, typically a minimum of 1:6 gradient. Proper support spacing is crucial for preventing deflection under load. Support purlins should be spaced according to the sheet thickness and local wind and snow loads, generally ranging from 30 to 40 centimetres on centre.