{"product_id":"rhombusleiste-douglasie-27-68-mm-i-iii","title":"Douglas fir rhomboid batten 26 × 68 mm – I\/III","description":"\u003ch3\u003e\u003cstrong\u003eDouglas Fir rhombus profile 26 × 68 mm – KD, raw, 4-sided rounded - I\/III grading\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDouglas fir rhombus profile 26 × 68 mm\u003c\/strong\u003e is a high-quality, natural solution for modern facade cladding, privacy screens, and architectural timber facades. The characteristic rhombus shape provides an elegant, linear aesthetic while supporting optimal rear ventilation of the structure.\u003c\/p\u003e\n\u003cp\u003eManufactured from \u003cstrong\u003eDouglas fir wood (KD – kiln-dried)\u003c\/strong\u003e, the profile impresses with good dimensional stability and reduced cracking. The surface is left \u003cstrong\u003eraw\u003c\/strong\u003e, allowing for individual finishing—whether left natural to grey over time or protected with oil or glaze.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e4-sided rounded edges\u003c\/strong\u003e provide a clean look and minimize sharp transitions in the facade's appearance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eGrading I\/III \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTypical and permissible features according to the grading description:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eKnots:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eblack pin knots up to 5 mm\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003esound, intergrown knots unlimited\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003epartially intergrown knots and splay knots permitted\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eno loose knots, knot holes, or decayed knots\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eCracks:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003ehairline cracks permitted unlimited\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003enon-continuous cracks up to 1\/3 of the board length occasional\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003econtinuous cracks max. 2x the board width\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eno ring shake\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eResin pockets:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eup to 50 mm² unlimited\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003elarger resin pockets only permitted to a limited extent\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u0026gt;500 mm² not permitted\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eslight discoloration permitted\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eno fungal infestation, no insect damage\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eWane:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003epermitted on the back side \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003enot permitted on the visible side\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThis grading offers a \u003cstrong\u003enatural, lively wood aesthetic\u003c\/strong\u003e with a technically high-quality overall appearance – ideal for visible facade areas.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eWood species: \u003cstrong\u003eDouglas fir\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eProfile: \u003cstrong\u003eRhombus profile\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eDimension: \u003cstrong\u003e26 × 68 mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eSurface: \u003cstrong\u003eraw\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eEdges: \u003cstrong\u003e4-sided rounded\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eDrying: \u003cstrong\u003eKD (kiln-dried)\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eGrading: \u003cstrong\u003eI\/III\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFields of application\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eFacade cladding\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eRhombus facade with rear ventilation\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003ePrivacy screen systems\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eCarports \u0026amp; garden sheds\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eModern timber architecture\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eDouglas fir rhombus profile 26x68 mm\u003c\/strong\u003e combines natural durability with modern facade design – long-lasting, high-quality, and visually sophisticated.\u003c\/p\u003e","brand":"Gunreben","offers":[{"title":"3.0 m","offer_id":46193502617753,"sku":"H75010095000-3,00MBK","price":10.8,"currency_code":"EUR","in_stock":false},{"title":"4.0 m","offer_id":47872447152281,"sku":"H75010095000-4,00MBK","price":14.4,"currency_code":"EUR","in_stock":true},{"title":"4.5 m","offer_id":46193502650521,"sku":"H75010095000-4,50MPP","price":16.2,"currency_code":"EUR","in_stock":true},{"title":"5.0 m","offer_id":46193502683289,"sku":"H75010095000-5,00MBK","price":18.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2213\/0329\/files\/Rhombus_Douglasie_1.jpg?v=1771920355","url":"https:\/\/gonreben.com\/en\/products\/rhombusleiste-douglasie-27-68-mm-i-iii","provider":"Gunreben","version":"1.0","type":"link"}