{"title":"Cumaru decking boards","description":"\u003cstyle\u003e\n.gunreben-description { width: 100%; max-width: 900px; box-sizing: border-box; } .gunreben-chip-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(96px, 1fr)); gap: 12px; border-top: 1px solid var(--g-input-border, #e3d8c8); padding-top: 14px; } .gunreben-chip { display: block; border: 1px solid var(--g-input-border, #e3d8c8); border-radius: 12px; padding: 10px; color: var(--color-body-text, inherit); text-decoration: none; transition: transform .2s ease, color .2s ease; } .gunreben-chip-media { display: block; width: 100%; aspect-ratio: 1 \/ 1; overflow: hidden; border-radius: 8px; margin-bottom: 8px; } .gunreben-chip-media img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .25s ease; } .gunreben-chip span:not(.gunreben-chip-media) { display: block; text-align: center; font-weight: 700; line-height: 1.25; } .gunreben-chip:hover, .gunreben-chip:focus { color: var(--g-main, inherit); transform: translateY(-0.3rem); } .gunreben-chip:hover .gunreben-chip-media img, .gunreben-chip:focus .gunreben-chip-media img { transform: scale(1.04); } .gunreben-description blockquote { display: block; text-align: justify; padding-right: 2rem !important; } .gunreben-description p:not(.gunreben-quicklinks) { text-align: justify; hyphens: auto; } .gunreben-section-box { margin: 26px 0; } .gunreben-section-box h2, .gunreben-section-box h3, .gunreben-section-box h4 { margin-top: 0; } .gunreben-quicklinks, .gunreben-sortierung-scale { border: 1px solid var(--g-input-border, #e3d8c8); padding: 24px; margin: 26px 0; } .gunreben-quicklinks { line-height: 1.8; } .gunreben-quicklinks strong { display: block; margin-bottom: 6px; } .gunreben-benefits-list { list-style: none !important; padding-left: 1.6rem !important; margin-left: 0 !important; } .gunreben-benefits-list li { position: relative; padding-left: 0 !important; margin-bottom: 0.75rem; } .gunreben-benefits-list li:last-child { margin-bottom: 0; } .gunreben-benefits-list li::before { content: \"✓\"; position: absolute; left: -1.35rem; font-weight: 700; } .gunreben-filter-link { text-decoration: underline; font-weight: 400; } .gunreben-sortierung-labels { display: flex; justify-content: space-between; gap: 24px; margin-bottom: 10px; color: var(--g-color-heading, inherit); font-weight: 700; } .gunreben-sortierung-labels span:last-child { text-align: right; } @media (max-width: 767px) { .gunreben-description { padding-left: 1rem; padding-right: 1rem; } .gunreben-description p:not(.gunreben-quicklinks) { text-align: left; } .gunreben-description blockquote { text-align: left; } .gunreben-quicklinks, .gunreben-sortierung-scale { padding: 20px; } .gunreben-chip-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .gunreben-sortierung-labels { display: block; text-align: left; margin-bottom: 12px; font-size: 0.95em; } .gunreben-sortierung-labels span { display: none; } .gunreben-sortierung-labels::before { content: attr(data-mobile-label); display: block; font-weight: 700; } }\n\u003c\/style\u003e\n\u003cdiv class=\"gunreben-description\"\u003e\n\n\u003cdiv class=\"gunreben-section-box\"\u003e\n\n\u003ch2\u003eCumaru solid hardwood decking boards\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eCumaru decking boards\u003c\/strong\u003e are a robust solution for patios, balconies, pool areas, and demanding outdoor surfaces. This South American hardwood is very dense, resilient, and features a warm color palette ranging from golden brown to reddish-brown.\u003c\/p\u003e\n\n\u003cp\u003eCumaru, often spelled \u003cstrong\u003eCumarú\u003c\/strong\u003e in product names, is particularly suitable for robust wooden decks with a natural, striking appearance. Its high strength, vivid grain, and warm radiance make Cumaru a strong alternative to other tropical hardwoods like Ipe or Bangkirai.\u003c\/p\u003e\n\n\u003cp\u003eThose looking for \u003cstrong\u003eCumaru wood\u003c\/strong\u003e for outdoor use will find Cumarú Prime KD decking boards to be a durable solution for high-quality deck projects. Depending on the product, various profiles, widths, and fixed lengths are available.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cp class=\"gunreben-quicklinks\"\u003e\u003cstrong\u003eOverview: \u003ca href=\"\/en\/collections\/holz-terrassendielen\" title=\"View wooden decking boards at Gunreben\"\u003eWooden decking boards\u003c\/a\u003e\u003c\/strong\u003eAccessories:\u003cbr\u003e\u003ca href=\"\/en\/collections\/unterkonstruktion-30\" title=\"View substructures at Gunreben\"\u003eSubstructures\u003c\/a\u003e | \u003ca href=\"\/en\/collections\/zubehor\" title=\"View installation accessories at Gunreben\"\u003eInstallation accessories\u003c\/a\u003e | \u003ca href=\"\/en\/collections\/holzbodenol-66\" title=\"View care oils for Cumaru boards at Gunreben\"\u003eCare oils\u003c\/a\u003e | \u003ca href=\"\/en\/collections\/holz-terrassendielen\" title=\"View all wooden decking boards at Gunreben\"\u003eWooden decking board\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"gunreben-section-box\"\u003e\n\n\u003ch3 class=\"h4\"\u003eAdvantages of Cumaru decking boards\u003c\/h3\u003e\n\n\u003cul class=\"gunreben-benefits-list\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDense hardwood for high-traffic outdoor surfaces\u003c\/strong\u003e\u003cbr\u003eCumaru is a very firm and heavy decking wood. This makes it well-suited for heavily used decks, balconies, garden paths, and outdoor areas.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWarm, reddish-brown deck aesthetic\u003c\/strong\u003e\u003cbr\u003eThe natural coloring ranges from golden brown to reddish-brown. This creates a vivid, high-quality wooden surface with a characterful grain.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh natural durability\u003c\/strong\u003e\u003cbr\u003eCumaru exhibits high natural durability. For outdoor use, a suitable substructure, adequate rear ventilation, appropriate fastening, and proper water drainage remain crucial.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e\u003cbr\u003eCumaru decking boards are suitable for terraces, pool areas, rooftop terraces, balconies, garden lounges, and representative outdoor installations.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVarious designs possible\u003c\/strong\u003e\u003cbr\u003eDepending on the product, smooth, ribbed, grooved, and French profiles are available, as well as various widths and lengths.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"gunreben-section-box\"\u003e\n\n\u003ch3 class=\"h4\"\u003eAppearance, surface, and effect in outdoor areas\u003c\/h3\u003e\n\n\u003cp\u003eThe appearance of \u003cstrong\u003eCumaru decking boards\u003c\/strong\u003e is warm, striking, and natural. A Cumaru deck appears less dark than Ipe, but bolder and more expressive than many lighter decking woods. The wood pairs well with natural stone, plastered facades, modern gardens, and classic outdoor areas.\u003c\/p\u003e\n\n\u003cp\u003eSmooth Cumaru boards have a calmer look and are generally easier to clean. Ribbed, grooved, or French profiles offer a stronger linear pattern and a textured surface. Which design is more suitable depends on the desired look, usage, cleaning requirements, and installation situation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"gunreben-section-box\"\u003e\n\n\u003ch3 class=\"h4\"\u003eSelecting Cumaru decking boards by design\u003c\/h3\u003e\n\n\u003cp\u003eThe surface profile influences the look, linear pattern, and cleaning of the deck. Choose between \u003cstrong\u003esmooth\u003c\/strong\u003e, \u003cstrong\u003eribbed\u003c\/strong\u003e, \u003cstrong\u003egrooved\u003c\/strong\u003e, and \u003cstrong\u003eFrench\u003c\/strong\u003e Cumarú decking boards. Within the filtered selection, you can then choose suitable widths, lengths, and available variants.\u003c\/p\u003e\n\n\u003cdiv class=\"gunreben-sortierung-scale\"\u003e\n\n\u003cdiv data-mobile-label=\"Cumaru designs from smooth \u0026amp; calm to profiled \u0026amp; textured\" class=\"gunreben-sortierung-labels\"\u003e\n\n\u003cspan\u003eSmooth \u0026amp; calm\u003c\/span\u003e \u003cspan\u003eProfiled \u0026amp; textured\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"gunreben-chip-grid\"\u003e\n\n\u003ca class=\"gunreben-chip\" href=\"\/en\/collections\/cumaru?sort_by=manual\u0026amp;filter.p.m.custom.oberflache=glatt\u0026amp;filter.v.price.gte=\u0026amp;filter.v.price.lte=\" title=\"View smooth Cumaru decking boards\" rel=\"nofollow\"\u003e \u003cspan class=\"gunreben-chip-media\"\u003e \u003cimg sizes=\"(max-width: 767px) calc((100vw - 3rem - 12px) \/ 2), 160px\" srcset=\"https:\/\/gonreben.com\/cdn\/shop\/files\/F01115101000-1.jpg?v=1738406403\u0026amp;width=240 240w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115101000-1.jpg?v=1738406403\u0026amp;width=360 360w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115101000-1.jpg?v=1738406403\u0026amp;width=480 480w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115101000-1.jpg?v=1738406403\u0026amp;width=600 600w\" src=\"https:\/\/gonreben.com\/cdn\/shop\/files\/F01115101000-1.jpg?v=1738406403\u0026amp;width=240\" alt=\"Smooth Cumaru decking boards\" loading=\"lazy\" width=\"1000\" height=\"600\"\u003e \u003c\/span\u003e \u003cspan\u003eSmooth\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"gunreben-chip\" href=\"\/en\/collections\/cumaru?sort_by=manual\u0026amp;filter.p.m.custom.oberflache=gerillt\u0026amp;filter.v.price.gte=\u0026amp;filter.v.price.lte=\" title=\"View ribbed Cumaru decking boards\" rel=\"nofollow\"\u003e \u003cspan class=\"gunreben-chip-media\"\u003e \u003cimg sizes=\"(max-width: 767px) calc((100vw - 3rem - 12px) \/ 2), 160px\" srcset=\"https:\/\/gonreben.com\/cdn\/shop\/files\/F01115131000-1.jpg?v=1738406513\u0026amp;width=240 240w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115131000-1.jpg?v=1738406513\u0026amp;width=360 360w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115131000-1.jpg?v=1738406513\u0026amp;width=480 480w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115131000-1.jpg?v=1738406513\u0026amp;width=600 600w\" src=\"https:\/\/gonreben.com\/cdn\/shop\/files\/F01115131000-1.jpg?v=1738406513\u0026amp;width=240\" alt=\"Ribbed Cumaru decking boards\" loading=\"lazy\" width=\"1000\" height=\"600\"\u003e \u003c\/span\u003e \u003cspan\u003eRibbed\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"gunreben-chip\" href=\"\/en\/collections\/cumaru?sort_by=manual\u0026amp;filter.p.m.custom.oberflache=genutet\u0026amp;filter.v.price.gte=\u0026amp;filter.v.price.lte=\" title=\"View grooved Cumaru decking boards\" rel=\"nofollow\"\u003e \u003cspan class=\"gunreben-chip-media\"\u003e \u003cimg sizes=\"(max-width: 767px) calc((100vw - 3rem - 12px) \/ 2), 160px\" srcset=\"https:\/\/gonreben.com\/cdn\/shop\/files\/F01115151000-1.jpg?v=1738406627\u0026amp;width=240 240w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115151000-1.jpg?v=1738406627\u0026amp;width=360 360w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115151000-1.jpg?v=1738406627\u0026amp;width=480 480w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115151000-1.jpg?v=1738406627\u0026amp;width=600 600w\" src=\"https:\/\/gonreben.com\/cdn\/shop\/files\/F01115151000-1.jpg?v=1738406627\u0026amp;width=240\" alt=\"Grooved Cumaru decking boards\" loading=\"lazy\" width=\"1000\" height=\"600\"\u003e \u003c\/span\u003e \u003cspan\u003eGrooved\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"gunreben-chip\" href=\"\/en\/collections\/cumaru?sort_by=manual\u0026amp;filter.p.m.custom.oberflache=franz%C3%B6sisch\u0026amp;filter.v.price.gte=\u0026amp;filter.v.price.lte=\" title=\"View French profile Cumaru decking boards\" rel=\"nofollow\"\u003e \u003cspan class=\"gunreben-chip-media\"\u003e \u003cimg sizes=\"(max-width: 767px) calc((100vw - 3rem - 12px) \/ 2), 160px\" srcset=\"https:\/\/gonreben.com\/cdn\/shop\/files\/F01115171000-1.jpg?v=1738406739\u0026amp;width=240 240w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115171000-1.jpg?v=1738406739\u0026amp;width=360 360w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115171000-1.jpg?v=1738406739\u0026amp;width=480 480w,\u0026lt;!--nl--\u0026gt;                https:\/\/gonreben.com\/cdn\/shop\/files\/F01115171000-1.jpg?v=1738406739\u0026amp;width=600 600w\" src=\"https:\/\/gonreben.com\/cdn\/shop\/files\/F01115171000-1.jpg?v=1738406739\u0026amp;width=240\" alt=\"French profile Cumaru decking boards\" loading=\"lazy\" width=\"1000\" height=\"600\"\u003e \u003c\/span\u003e \u003cspan\u003eFrench\u003c\/span\u003e \u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"gunreben-section-box\"\u003e\n\n\u003ch3 class=\"h4\"\u003eInstallation, substructure, and accessories\u003c\/h3\u003e\n\n\u003cp\u003eFor a robust Cumaru deck construction, professional assembly is crucial. The boards should be laid on a suitable \u003ca href=\"\/en\/collections\/unterkonstruktion-30\" title=\"View substructures at Gunreben\"\u003esubstructure\u003c\/a\u003e. Sufficient rear ventilation, appropriate gap spacing, constructive wood protection, and clean water drainage are important.\u003c\/p\u003e\n\n\u003cp\u003eSince Cumaru is a very hard hardwood, care should be taken during installation. Pre-drilling is recommended. Suitable stainless steel screws and appropriate \u003ca href=\"\/en\/collections\/zubehor\" title=\"View installation accessories at Gunreben\"\u003einstallation accessories\u003c\/a\u003e should be used for fastening.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"gunreben-section-box\"\u003e\n\n\u003ch3 class=\"h4\"\u003eCare and natural graying\u003c\/h3\u003e\n\n\u003cp\u003eLike all wood used outdoors, Cumaru also changes color due to sun, rain, and weather. Without regular maintenance, a silver-gray patina will develop over time. This graying is a natural process and does not affect the technical function of the deck.\u003c\/p\u003e\n\n\u003cp\u003eThose who wish to maintain the warm brown tone of the Cumaru decking boards longer should clean the surface regularly and treat it with a suitable \u003ca href=\"\/en\/collections\/holzbodenol-66\" title=\"View care oils at Gunreben\"\u003ecare oil\u003c\/a\u003e. This helps the reddish-brown wood look remain visible for longer.\u003c\/p\u003e\n\n\u003cblockquote\u003e\n\n\u003cstrong\u003eTip:\u003c\/strong\u003e Crucial for a well-maintained wooden deck are not just care products, but also constructive wood protection. This includes slope, ventilation, water drainage, and a suitable substructure.\u003c\/blockquote\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"gunreben-section-box\"\u003e\n\n\u003ch3 class=\"h4\"\u003eOrigin of Cumaru\u003c\/h3\u003e\n\n\u003cp\u003eCumaru comes from South America. This dense hardwood is used for decking and other outdoor areas due to its high natural durability, strength, and striking color.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","products":[{"product_id":"cumaru-natur-15mm-stabparkett-nut-und-feder-roh-online-kaufen","title":"Cumaru parquet strips natural 15 mm unfinished","description":"\u003ch2 data-start=\"124\" data-end=\"210\"\u003e\u003cstrong data-start=\"124\" data-end=\"208\"\u003eCumaru Natural Parquet Strip 15mm unfinished – refined parquet with an expressive character\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"212\" data-end=\"577\"\u003eWith the \u003cstrong data-start=\"220\" data-end=\"257\"\u003eCumaru Natural Parquet Strip 15mm unfinished\u003c\/strong\u003e, you bring a particularly high-quality floor into your home or commercial space that impresses with its \u003cstrong data-start=\"352\" data-end=\"380\"\u003eextraordinary elegance\u003c\/strong\u003e. Characteristic of this parquet is the \u003cstrong data-start=\"436\" data-end=\"458\"\u003edark red hue\u003c\/strong\u003e of the South American wood, which gives every room a warm, stylish, and simultaneously expressive atmosphere.\u003c\/p\u003e\n\u003cp data-start=\"579\" data-end=\"902\"\u003eThe Natural grade ensures a particularly clear and high-quality appearance: the strips are almost \u003cstrong data-start=\"690\" data-end=\"713\"\u003eknot and defect-free\u003c\/strong\u003e, which underscores the exclusive overall look. The untreated (\"unfinished\") surface also opens up all possibilities for individual design – whether oiled, varnished, or waxed.\u003c\/p\u003e\n\u003cp data-start=\"904\" data-end=\"1158\"\u003eWith a thickness of \u003cstrong data-start=\"925\" data-end=\"934\"\u003e15 mm\u003c\/strong\u003e, the Cumaru parquet strip is extremely \u003cstrong data-start=\"970\" data-end=\"1006\"\u003erobust, durable, and dimensionally stable\u003c\/strong\u003e. It is very well suited for \u003cstrong data-start=\"1035\" data-end=\"1078\"\u003edemanding residential and commercial areas\u003c\/strong\u003e where a stylish, exclusive, and long-lasting floor appearance is desired.\u003c\/p\u003e\n\u003ch3 data-start=\"1160\" data-end=\"1191\"\u003e\u003cstrong data-start=\"1160\" data-end=\"1189\"\u003eBenefits at a glance:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1193\" data-end=\"1559\"\u003e\n\n\u003cli data-start=\"1193\" data-end=\"1251\"\u003e\n\n\u003cp data-start=\"1195\" data-end=\"1251\"\u003eSolid wood parquet strips made of South American Cumaru wood\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1252\" data-end=\"1317\"\u003e\n\n\u003cp data-start=\"1254\" data-end=\"1317\"\u003eCharacteristic dark red hue with a refined appearance\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1318\" data-end=\"1391\"\u003e\n\n\u003cp data-start=\"1320\" data-end=\"1391\"\u003eNatural grade: knot and defect-free for an exclusive overall look\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1392\" data-end=\"1440\"\u003e\n\n\u003cp data-start=\"1394\" data-end=\"1440\"\u003e15 mm thick – robust, durable \u0026amp; dimensionally stable\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1441\" data-end=\"1510\"\u003e\n\n\u003cp data-start=\"1443\" data-end=\"1510\"\u003eUnfinished, untreated – can be individually finished with oil, varnish, or wax\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1511\" data-end=\"1559\"\u003e\n\n\u003cp data-start=\"1513\" data-end=\"1559\"\u003eIdeal for stylish residential and commercial areas\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Gunreben-Parkett","offers":[{"title":"1.05 m² \/ Left rods","offer_id":45108136247449,"sku":"A601J2210A00-1,05L","price":126.53,"currency_code":"EUR","in_stock":true},{"title":"1.05 m² \/ Right bars","offer_id":45378485387417,"sku":"A601J2210A00-1,05R","price":126.53,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2213\/0329\/files\/4204841000_1.jpg?v=1746951998"},{"product_id":"massivholzdiele-cumaru-eleganz-20x135-roh-geschliffen-online-kaufen","title":"Cumaru Elegance raw, sanded solid wood plank 20 × 135 mm","description":"\u003ch2\u003e\u003cstrong\u003eCumaru Elegance – raw, sanded solid wood plank 20 × 135 mm\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e Our \u003cstrong\u003eCumaru country house plank\u003c\/strong\u003e in the \u003cstrong\u003eElegance grade\u003c\/strong\u003e stands for a uniform \u003cstrong\u003eappearance\u003c\/strong\u003e and natural \u003cstrong\u003eelegance\u003c\/strong\u003e. Made from \u003cstrong\u003eknot-free and flawless Cumaru wood\u003c\/strong\u003e, this flooring impresses with a particularly refined and harmonious aesthetic.\u003c\/p\u003e\n\u003cp\u003eThe warm, brown \u003cstrong\u003ecolor tone\u003c\/strong\u003e of the Cumaru wood gives every room a stylish and luxurious \u003cstrong\u003eambience\u003c\/strong\u003e. Thanks to precise craftsmanship and a robust construction, this \u003cstrong\u003ecountry house plank\u003c\/strong\u003e is particularly \u003cstrong\u003ehard-wearing\u003c\/strong\u003e, resistant to wear, and long-lasting – ideal for \u003cstrong\u003eliving spaces\u003c\/strong\u003e, \u003cstrong\u003eoffices\u003c\/strong\u003e, or representative \u003cstrong\u003einterior areas\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWith its timeless \u003cstrong\u003edesign\u003c\/strong\u003e, the \u003cstrong\u003eCumaru country house plank\u003c\/strong\u003e can be integrated into both modern and classic interior concepts, creating an inviting, harmonious sense of space.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvantages at a glance:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eHigh-quality country house plank made of Cumaru wood\u003c\/strong\u003e – long-lasting, robust\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eElegance grade\u003c\/strong\u003e – knot-free and flawless for a pristine appearance\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eDimensions: 20 × 135 mm\u003c\/strong\u003e – generous format for stylish rooms\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eWarm, sophisticated \u003cstrong\u003ebrown tone\u003c\/strong\u003e – timeless and elegant\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eSuitable for \u003cstrong\u003eliving spaces\u003c\/strong\u003e, \u003cstrong\u003eoffices\u003c\/strong\u003e, and representative interior areas\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eHard-wearing and long-lasting\u003c\/strong\u003e – ideal for daily use\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eExperience the natural \u003cstrong\u003ebeauty\u003c\/strong\u003e and strength of \u003cstrong\u003eCumaru wood\u003c\/strong\u003e – a floor covering that brings \u003cstrong\u003eelegance, durability, and timeless aesthetics\u003c\/strong\u003e into every room\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eExperience the natural beauty and strength of Cumaru wood\u003c\/strong\u003e – a floor covering that brings elegance, durability, and timeless aesthetics into every room.\u003c\/p\u003e","brand":"Gunreben-Parkett","offers":[{"title":"Default Title","offer_id":46082523791513,"sku":"AE00FA200000-0.50","price":211.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2213\/0329\/files\/4153325100_1_1.jpg?v=1738386463"},{"product_id":"cumaru-prime-kd-glatt-terrassendiele-21x90mm-fixlangen","title":"Cumarú Prime KD smooth decking board 21 × 90 mm – fixed lengths","description":"\u003cp\u003eThe \u003cstrong\u003eCumarú Prime KD smooth deck board 21 × 90 mm\u003c\/strong\u003e is a particularly high-quality and long-lasting decking material for outdoor areas. With its \u003cstrong\u003enatural red\/brown tone\u003c\/strong\u003e, \u003cstrong\u003ehigh hardness\u003c\/strong\u003e, and \u003cstrong\u003edurability class 1\u003c\/strong\u003e, it stands out due to its elegant appearance, high stability, and excellent weather resistance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCumarú Prime KD deck board\u003c\/strong\u003e is one of the premium hardwoods for durable deck constructions. The wood originates from \u003cstrong\u003enorthern South America\u003c\/strong\u003e and gives decks, balconies, and outdoor areas an elegant, natural appearance with its warm \u003cstrong\u003ered\/brown tone\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eParticularly noteworthy is its \u003cstrong\u003every high natural durability\u003c\/strong\u003e: according to \u003cstrong\u003eDIN EN 350-2\u003c\/strong\u003e, Cumarú corresponds to \u003cstrong\u003edurability class 1\u003c\/strong\u003e, making it exceptionally well-suited for long-term outdoor use – even without special protective measures.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003ebulk density of approx. 1000–1200 kg\/m³\u003c\/strong\u003e (at 12–15 % wood moisture) and a \u003cstrong\u003eBrinell hardness of 45–58 N\/mm²\u003c\/strong\u003e, Cumarú is significantly harder than many domestic wood species, such as white oak. This makes the board resilient and durable.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eKD (kiln-dried)\u003c\/strong\u003e specification describes technical drying to \u003cstrong\u003e16–18 % wood moisture\u003c\/strong\u003e under controlled conditions. Since Cumarú shows increased swelling and shrinkage behavior (during slow moisture absorption\/release), a \u003cstrong\u003egap of 4 mm\u003c\/strong\u003e (at 16–18 % wood moisture) must be planned for during installation.\u003c\/p\u003e\n\u003cp\u003eDue to the high hardness of the wood, \u003cstrong\u003ecarbide-tipped tools\u003c\/strong\u003e should be used for processing. \u003cstrong\u003ePre-drilling is mandatory\u003c\/strong\u003e for fastening to avoid screw breakage and cracking.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e✅ Advantages at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eCumarú Prime KD deck board\u003c\/strong\u003e – very durable and stable\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eNatural red\/brown tone\u003c\/strong\u003e for an elegant deck look\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eDurability class 1\u003c\/strong\u003e according to DIN EN 350-2\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eVery high Brinell hardness (45–58 N\/mm²)\u003c\/strong\u003e – especially resistant\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eKiln-dried (KD)\u003c\/strong\u003e to 16–18 % wood moisture\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eSlow moisture absorption\/release\u003c\/strong\u003e for controlled behavior\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eIdeal for high-quality outdoor areas\u003c\/strong\u003e and long-term use\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eProcessing \u0026amp; installation notes\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eGap spacing:\u003c\/strong\u003e approx. \u003cstrong\u003e4 mm\u003c\/strong\u003e at 16–18 % wood moisture\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eTools:\u003c\/strong\u003e Use of \u003cstrong\u003ecarbide tools\u003c\/strong\u003e recommended\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eFastening:\u003c\/strong\u003e \u003cstrong\u003ePre-drilling required\u003c\/strong\u003e to avoid cracks and screw breakage\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eAccount for swelling and shrinkage behavior during planning\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eWood type:\u003c\/strong\u003e Cumarú Prime\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e KD smooth\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e \u003cstrong\u003e21 × 90 mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eLengths:\u003c\/strong\u003e \u003cstrong\u003eFixed lengths\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e natural red\/brown tone\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eWood moisture (KD):\u003c\/strong\u003e 16–18 %\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eDurability:\u003c\/strong\u003e Class 1 (DIN EN 350-2)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eBulk density:\u003c\/strong\u003e approx. 1000–1200 kg\/m³ (at 12–15 % wood moisture)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cstrong\u003eBrinell hardness:\u003c\/strong\u003e 45–58 N\/mm²\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCumarú Prime KD smooth deck board 21 × 90 mm\u003c\/strong\u003e is a great choice for anyone looking for a \u003cstrong\u003eresilient, long-lasting, and visually elegant deck covering\u003c\/strong\u003e. 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