Despite our unpredictable weather, there is a solution: the multiwall polycarbonate roof. Polycarbonate is a strong and durable but lightweight thermoplastic material that can withstand very high and low temperatures. It's perfect for patios, rain shelters, storage space, deck areas, etc.
The framework consists of pressure-treated timber of the highest quality, while the multiwall polycarbonate 10/16mm sheets provide UV protection and high-impact resistance (up to 200 times that of glass), with aluminium fitting bars.
Have a look at the examples below: