What should you use to cut multi-wall polycarbonate? Proven methods for cutting without cracks
Multi-wall polycarbonate can be cut to size yourself, but this must be done carefully. The material is lightweight, impact-resistant and easy to install; however, its multi-wall structure requires the right tools, stable support and a steady hand when cutting. Accidental use of a blade that is too aggressive, applying too much pressure, or working on a poorly supported sheet can result in cracked edges, torn cells, melted plastic or contamination of the sheet’s interior.
22.05.2026
What should you use to cut multi-wall polycarbonate? Proven methods for cutting without cracks
What is the appropriate rafter spacing for a polycarbonate roof? It is impossible to specify a single distance that will work for every structure. A small terrace canopy requires a different approach to a greenhouse roof, and a larger structure exposed to strong winds, heavy rain or snow accumulation requires yet another. Planning should always be based on the type of sheet, its thickness, rigidity and how loads are transferred throughout the entire structure.
22.05.2026
Is polycarbonate harmful? Facts, myths, and safety considerations
Polycarbonate is a popular material used to build greenhouses, canopies, terrace covers, pergolas, and lightweight garden structures. It is lighter than glass, impact-resistant, relatively easy to install, and available in many thickness variants. At the same time, many people ask an important question before buying it: is polycarbonate harmful to health, plants, or crops grown in a greenhouse?
20.05.2026
What colour of polycarbonate is best for a terrace?
A polycarbonate patio roof is a practical solution that effectively protects the relaxation area from rain, wind gusts, and excessive sunlight, whilst not completely blocking out natural light. Polycarbonate is a lightweight, durable material available in many variants, making it suitable for both modern patio pergolas and simple garden structures attached to residential properties.
05.05.2026
Polycarbonate — which side faces outwards? How to install sheets correctly
Polycarbonate is one of the most popular materials for building greenhouses, patio canopies, carports, and roof skylights. It is lightweight, durable, and transmits light well — but only when installed correctly. One of the most serious installation errors is laying the sheet with the wrong side facing the sun. This mistake can cause the material to start yellowing, turning opaque, cracking, and losing its properties within just 2–3 years.
05.05.2026
What kind of screws should I use for multi-wall polycarbonate?
Polycarbonate is lightweight, impact-resistant and easy to process, which is why it is often used for terrace roofs, pergolas, greenhouses, carports, skylights, balcony covers and lightweight partition walls. However, choosing the sheet itself is only part of the work. The durability of the entire structure also depends on the installation method, especially on properly selected screws, washers and profiles.
29.04.2026
Polycarbonate: Everything You Need to Know
Polycarbonate is a lightweight and durable material used in construction, horticulture, and industry. In practice, it is chosen wherever impact resistance, low weight, good light transmission, and ease of processing matter.
26.03.2026
Differences between polycarbonate and plexiglass – what is worth knowing?
Polycarbonate and plexiglass are two popular plastics that are often compared and sometimes used interchangeably. Although both materials are lightweight, transparent, and suitable for processing, they differ in terms of strength, clarity, rigidity, and typical applications. Understanding these differences makes it easier to choose the best solution for a specific project.
09.03.2026