{"product_id":"fakro-sfs-flat-roof-covering-light-tunnel","title":"Fakro SFS Flat Roof Covering Light Tunnel","description":"\u003ch3\u003eFakro SFS Flat Roof Covering Light Tunnel\u003c\/h3\u003e\n\nThe Fakro SFS Flat Roof Covering Light Tunnel is a practical way to bring natural daylight into rooms that cannot accommodate a traditional roof window or vertical window. It helps brighten darker areas of a building by capturing sunlight from the roof and directing it into the room below.\n\n\u003ch3\u003eBring Natural Daylight Into Difficult Spaces\u003c\/h3\u003e\n\nThe SFS Light Tunnel is particularly useful for rooms where structural obstacles make conventional roof window installation difficult. Its flexible light-transmitting tube can be routed around obstacles, making it easier to bring daylight into areas that may otherwise rely entirely on artificial lighting.\n\nOnce sunlight enters the tunnel, it is reflected along the highly reflective tube and directed towards the ceiling diffuser. The diffuser then spreads the natural light evenly throughout the room, creating a brighter and more welcoming interior.\n\n\u003ch3\u003eFlexible and Reflective Light Transmission\u003c\/h3\u003e\n\nThe system combines a flexible light-transmitting section with a rigid aluminium tube featuring a reflective silver-based layer. This design helps guide daylight efficiently through the tunnel before it reaches the diffuser.\n\nThe flexible section is especially useful where the installation route needs to avoid structural elements or other obstacles. This provides greater flexibility when planning the light tunnel installation.\n\n\u003ch3\u003eSuitable for a Range of Roof Coverings\u003c\/h3\u003e\n\nThe Fakro SFS comes with integrated flashing designed for compatibility with a variety of roof coverings, including flat, corrugated, high-profile and slate roofing materials.\n\nIt is suitable for roof pitches from \u003cstrong\u003e15° to 60°\u003c\/strong\u003e as well as flat roofs, providing a versatile solution for introducing natural light into different areas of a building.\n\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\nThe Fakro SFS Flat Roof Covering Light Tunnel is available in the following sizes:\n\n\u003cul\u003e \u003cli\u003e\u003cstrong\u003e350 x 2100mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e550 x 2100mm\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\n\u003cul\u003e \u003cli\u003eBrings natural daylight into rooms without suitable roof or vertical windows.\u003c\/li\u003e \u003cli\u003eFlexible tube design helps bypass structural obstacles.\u003c\/li\u003e \u003cli\u003eRigid aluminium tube features a reflective silver-based layer for directing daylight.\u003c\/li\u003e \u003cli\u003eCeiling diffuser distributes natural light evenly throughout the room.\u003c\/li\u003e \u003cli\u003eIntegrated flashing is suitable for flat, corrugated, high-profile and slate roof coverings.\u003c\/li\u003e \u003cli\u003eSuitable for roof pitches from 15° to 60° and flat roofs.\u003c\/li\u003e \u003cli\u003eAvailable in 350 x 2100mm and 550 x 2100mm sizes.\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eA Simple Way to Make Darker Rooms Brighter\u003c\/h3\u003e\n\nThe Fakro SFS Light Tunnel offers an effective alternative where installing a conventional roof window is not practical. By collecting daylight at roof level and directing it through a reflective tunnel to a ceiling diffuser, it can help transform darker rooms with natural illumination.\n\nWith two available sizes and a flexible installation design, the SFS is suitable for a variety of residential and building applications where additional daylight is needed.\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhere can the Fakro SFS Light Tunnel be used?\u003c\/h4\u003e\n\nThe SFS is designed for rooms that cannot easily accommodate a traditional roof window or vertical window. Its flexible tube can also help navigate around structural obstacles.\n\n\u003ch4\u003eWhat roof coverings is the Fakro SFS suitable for?\u003c\/h4\u003e\n\nThe system has integrated flashing designed for flat, corrugated, high-profile and slate roof coverings.\n\n\u003ch4\u003eWhat sizes is the Fakro SFS Light Tunnel available in?\u003c\/h4\u003e\n\nThe Fakro SFS is available in two sizes: \u003cstrong\u003e350 x 2100mm\u003c\/strong\u003e and \u003cstrong\u003e550 x 2100mm\u003c\/strong\u003e.","brand":"Fakro","offers":[{"title":"350x2100mm","offer_id":55491152871766,"sku":"117397","price":354.0,"currency_code":"GBP","in_stock":true},{"title":"550x2100mm","offer_id":55491152904534,"sku":"117401","price":497.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/fakro-sfs-flat-roof-covering-light-tunnel-1788754.jpg?v=1790439323","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/fakro-sfs-flat-roof-covering-light-tunnel","provider":"JJ Building Materials","version":"1.0","type":"link"}