secretary@gk.lv +371 67803532 Home Timber products Sawlogs Prices Cross laminated timber Certificates Gallery Contacts Home Timber products Sawlogs Prices Cross laminated timber Certificates Gallery Contacts Cross-Laminated timber (CLT) is a wood panel where three, five and seven layers of wood lamellas are glued together at right angles to form a structural panel. CLT panels can be used to build high-rise office and residential buildings, schools, hospitals and long-span industrial facilities. CLT panels inherently have dimensional stability and high rigidity due to effective orientation of fiber. CLT panels are fast and easy to install, offer design flexibility and low environmental impacts. Gaujas Koks offers CLT panels up to 3 meters wide and up to 12 meters long. Standard thicknesses are from 60 mm to 200 mm, but panels up to 500 mm thick can be produced. An environmentally friendly polyurethane adhesive is used to fabricate these panels. Compilation of CLT characteristics Cover layers Inner layers Compilation of CLT characteristics service class 1 and 2 length ≤12.00m length tolerance +/-2mm width ≤3.00m width tolerance +/-2mm depth 60 – 200mm depth tolerance +2/-0mm assembly symmetrical number of layers 3 and 5 orientation of layers each layer ortogonally to the adjacent layer moisture content according to EN 13183-2 12%, +/-3% Cover layers specie spruce, pine strength class LS15* thickness of lamellas 20mm, 30mm, 40mm width of lamellas 80mm – 300mm edge bond within one layer no gaps between adjacent lamellas ≤ 3mm surface finish requirement for planks planed on both sides length joint on single plank finger joint according to EN 14080 *in each layer up to 10% of the total width of the layer may deviate from the declared strength parallel to the grain by not more than 35%. Inner layers specie spruce, pine strength class LS15* thickness of lamellas 20mm, 30mm, 40mm width of lamellas 80mm – 300mm width to thickness ratio of lamellas perpendicular to the span direction ≥4:1 edge bond within one layer no gaps between adjacent lamellas ≤ 6mm surface finish requirement for planks planed on both sides length joint on single plank finger joint according to EN 14080 *in each layer up to 10% of the total width of the layer may deviate from the declared strength parallel to the grain by not more than 35%. secretary@gk.lv +371 67803532 24/35 Gaujas Street, Vangazi, Incukalna district, LV-2136, Latvia Developed by G-2