25mm polycarbonate sheeting is a heavy duty multiwall sheeting. Rather than two or three layers as in twinwall or triplewall sheeting, 25mm sheets have five layers and therefore four chambers. This leads to an extremely durable, resilient roofing solution that is proof against both water and UV rays while providing impressive insulation. Additionally, while polycarbonate is light, the size and weight of 25mm polycarbonate sheeting allows it to resist the blowing wind.Â
The result is polycarbonate sheeting fit for conservatories and orangeries. The massively improved heat and sound insulation given by a multiwall sheet makes it absolutely indispensable for a dedicated conservatory. Neither glass nor lesser polycarbonate sheets can hold a candle to the formidable insulating potential of multiwall polycarbonate sheeting.
Since they don’t crack from being cut and are resistant to heat, polycarbonate sheeting can be cut to measure with a home saw. Circular saws are best for lengths like 25mm too. For best results safety goggles should be worn and glue clamps should be used to secure the sheets in place. Always remember to take proper safety precautions with saws.