{"product_id":"ariel-plastics-25mm-clear-corolite-cst-iron-profile-13-3inch-twinwall-corrugated-polycarbonate-sheet","title":"Ariel Plastics 25mm Clear Corolite CST Iron Profile 13\/3\" Twinwall Corrugated Polycarbonate Sheet","description":"\u003ch3\u003eAriel Plastics 25mm Clear Corolite CST Iron Profile 13\/3\" Twinwall Corrugated Polycarbonate Sheet\u003c\/h3\u003e\n\nThe Ariel Plastics 25mm Clear Corolite CST Iron Profile 13\/3\" Twinwall Corrugated Polycarbonate Sheet is a lightweight yet robust roofing and cladding solution designed for projects where strength, natural light and durability are important. Its twinwall construction provides increased rigidity and spanning capability compared with a standard single-layer corrugated sheet, while the clear finish allows plenty of daylight to pass through.\n\n\u003ch3\u003eTwinwall Construction for Added Strength\u003c\/h3\u003e\n\nManufactured with a 2.5mm twinwall structure, the Corolite CST combines the inherent resilience of polycarbonate with the additional strength and rigidity provided by its internal twinwall design. This makes the sheet easy to handle while offering increased spanning capability for suitable roofing and cladding applications.\n\nThe 3\" Iron corrugated profile gives the sheet a practical, traditional appearance and makes it suitable for a variety of outdoor structures.\n\n\u003ch3\u003eClear Finish and UV Protection\u003c\/h3\u003e\n\nThe optically clear finish provides excellent natural light transmission, with the clear sheet allowing approximately \u003cstrong\u003e79% light transmission\u003c\/strong\u003e. This makes it particularly useful for applications where you want to create a bright, naturally lit space without completely enclosing the area.\n\nCo-extruded UV protection helps the sheet resist the effects of prolonged exposure to weather and sunlight, supporting its long-term performance in outdoor environments.\n\n\u003ch3\u003eVersatile Roofing and Cladding Applications\u003c\/h3\u003e\n\nCorolite CST twinwall polycarbonate sheets can be used across a wide range of projects. Typical applications include \u003cstrong\u003epergolas, patio covers, carports, greenhouses and screens\u003c\/strong\u003e. The combination of low weight, impact resistance and straightforward installation makes the sheets practical for both new structures and refurbishment projects.\n\nThe sheets are suitable for roof pitches from a minimum of \u003cstrong\u003e5°\u003c\/strong\u003e up to a maximum of \u003cstrong\u003e90°\u003c\/strong\u003e, providing flexibility for different project designs.\n\n\u003ch3\u003eAvailable Sheet Sizes\u003c\/h3\u003e\n\nThe Ariel Plastics Corolite CST range is available in three sheet lengths: \u003cstrong\u003e1830mm, 2440mm and 3050mm\u003c\/strong\u003e. Each size features the same clear finish, 3\" Iron corrugated profile and 2.5mm twinwall construction, allowing you to select the length that best suits your project.\n\nThe overall sheet width is \u003cstrong\u003e1060mm\u003c\/strong\u003e, providing a practical coverage format for a range of roofing and cladding applications.\n\n\u003ch3\u003eEasy to Handle and Install\u003c\/h3\u003e\n\nDespite its enhanced strength and rigidity, Corolite CST remains lightweight and easy to handle. Its practical construction makes cutting, positioning and installation more manageable, helping to simplify the installation process.\n\nThe polycarbonate material is also resistant to damage and impact, making it a suitable choice for outdoor structures where durability is important.\n\n\u003ch3\u003eQuality and Long-Term Performance\u003c\/h3\u003e\n\nThe Corolite CST sheet is designed to provide dependable performance in outdoor conditions and comes with a \u003cstrong\u003e10-year limited warranty\u003c\/strong\u003e. It is manufactured under a BS EN ISO 9001:2008 Quality Management System, supporting consistent manufacturing standards.\n\nThe sheet also has a certified \u003cstrong\u003eEN13501 fire rating\u003c\/strong\u003e, with certification available on request.\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\nThe Corolite CST is a clear 2.5mm twinwall polycarbonate sheet featuring a 3\" Iron corrugated profile. It offers increased spanning capability, excellent light transmission, impact resistance and UV protection. The overall width is 1060mm, with lengths available in \u003cstrong\u003e1830mm, 2440mm and 3050mm\u003c\/strong\u003e. It is suitable for pitches between 5° and 90° and comes with a 10-year limited warranty.\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat sizes are available for the Corolite CST sheet?\u003c\/h4\u003e\n\nThe Corolite CST Twinwall Corrugated Polycarbonate Sheet is available in three lengths: \u003cstrong\u003e1830mm, 2440mm and 3050mm\u003c\/strong\u003e. All variants have an overall width of 1060mm.\n\n\u003ch4\u003eHow much natural light does the clear sheet transmit?\u003c\/h4\u003e\n\nThe clear Corolite CST sheet provides approximately \u003cstrong\u003e79% light transmission\u003c\/strong\u003e, making it a useful option for creating bright, naturally lit roofing and cladding areas.\n\n\u003ch4\u003eWhat can Corolite CST twinwall sheets be used for?\u003c\/h4\u003e\n\nThe sheets are suitable for a variety of applications, including \u003cstrong\u003epergolas, patio covers, carports, greenhouses and screens\u003c\/strong\u003e. They can be installed on structures with roof pitches ranging from 5° to 90°.","brand":"Ariel Plastics","offers":[{"title":"1830mm","offer_id":55491182526806,"sku":"118954","price":30.28,"currency_code":"GBP","in_stock":true},{"title":"2440mm","offer_id":55491182559574,"sku":"118955","price":40.36,"currency_code":"GBP","in_stock":true},{"title":"3050mm","offer_id":55491182592342,"sku":"118956","price":50.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/ariel-plastics-25mm-clear-corolite-cst-iron-profile-133-twinwall-corrugated-polycarbonate-sheet-6158209.jpg?v=1790538556","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/ariel-plastics-25mm-clear-corolite-cst-iron-profile-13-3inch-twinwall-corrugated-polycarbonate-sheet","provider":"JJ Building Materials","version":"1.0","type":"link"}