Free, practical tools for engineers, architects, contractors and buyers working with plastics, polycarbonate, roofing and industrial buildings. Each tool gives a quick, indicative estimate to support early planning and conversations with suppliers.
🧮Roofing Sheet CalculatorEstimate how many roof sheets you need, including overlaps and wastage.Open tool →🌬️Ventilation CalculatorEstimate required airflow and number of roof ventilators for a building.Open tool →☀️Daylight SimulatorSee roughly how much daylight a translucent roof will bring indoors.Open tool →⚖️Material ComparisonCompare polycarbonate, acrylic, glass and FRP side by side.Open tool →🎯Material MatchmakerAnswer three questions to find a suitable material family.Open tool →📚Material LibraryQuick guides to the key plastics and building materials.Open tool →🔤Industry GlossaryPlain-English definitions of common industry terms.Open tool →
All results are estimates. Always confirm with product datasheets, applicable codes and a qualified engineer.
