{"product_id":"wpc-coex-wood-grain","title":"Co-extrusion WPC Cladding Wood Grain - 20-Year Warranty Exterior","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe SONSILL Wood Grain Co-extrusion WPC Wall Cladding is a premium four-sided capped wood-plastic composite exterior facade board engineered for holiday villas, boutique cafés, guesthouses, and residential and commercial building facades where a realistic natural timber grain aesthetic and long-term outdoor performance are the primary specification requirements. The co-extrusion manufacturing process bonds a high-density UV-stable polymer cap to all four sides of the WPC core, replicating the depth and texture of natural timber grain while delivering superior resistance to UV degradation, moisture ingress, surface staining, and colour fade over a 25-year residential service life. At 156mm wide and 21mm thick, this narrow-board profile creates an authentic horizontal or vertical timber cladding facade that pairs naturally with stone, render, and glass architectural elements. Designed for architects, facade contractors, and wholesale distributors specifying premium low-maintenance exterior timber-alternative cladding for residential and hospitality projects.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Co-extrusion WPC — 4-Sided Polymer Capped\u003c\/li\u003e\n\u003cli\u003eWidth: 156mm\u003c\/li\u003e\n\u003cli\u003eLength: 2900mm\u003c\/li\u003e\n\u003cli\u003eThickness: 21mm\u003c\/li\u003e\n\u003cli\u003eCoverage per Board: 0.452 sqm\u003c\/li\u003e\n\u003cli\u003eSurface: Realistic Wood Grain Emboss\u003c\/li\u003e\n\u003cli\u003eWeight: 4.30 kg\/sqm\u003c\/li\u003e\n\u003cli\u003eUV Resistance: 15+ Years colour stability\u003c\/li\u003e\n\u003cli\u003eFormaldehyde Emission: E0 (Eco-Friendly)\u003c\/li\u003e\n\u003cli\u003eFire Rating: Class B1 (Fire Retardant)\u003c\/li\u003e\n\u003cli\u003eService Life: 25 Years Residential \/ 15 Years Commercial\u003c\/li\u003e\n\u003cli\u003eMOQ: 500 meters\u003c\/li\u003e\n\u003cli\u003eOrigin: China\u003c\/li\u003e\n\u003cli\u003eCertification: CE, SGS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHoliday villa and residential exterior wall cladding\u003c\/li\u003e\n\u003cli\u003eBoutique café and restaurant exterior facade\u003c\/li\u003e\n\u003cli\u003eGuesthouse and bed-and-breakfast exterior wall panels\u003c\/li\u003e\n\u003cli\u003eContemporary residential building facade cladding\u003c\/li\u003e\n\u003cli\u003eHospitality resort and hotel exterior feature walls\u003c\/li\u003e\n\u003cli\u003eArchitectural canopy soffit and pergola cladding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRealistic wood grain emboss — authentic natural timber appearance for exterior facades\u003c\/li\u003e\n\u003cli\u003e4-sided co-extrusion polymer cap — full perimeter UV, moisture, and stain protection\u003c\/li\u003e\n\u003cli\u003e15+ years UV colour stability — no fading, painting, or re-coating required\u003c\/li\u003e\n\u003cli\u003e25-year residential \/ 15-year commercial service life rating\u003c\/li\u003e\n\u003cli\u003eResistant to moisture, rot, insects, and mold — suitable for all climate zones\u003c\/li\u003e\n\u003cli\u003eNo painting, staining, or sealing required — genuinely low-maintenance timber alternative\u003c\/li\u003e\n\u003cli\u003eE0 formaldehyde-free composite core — environmentally responsible material specification\u003c\/li\u003e\n\u003cli\u003eClass B1 fire retardant rating meets commercial building code requirements\u003c\/li\u003e\n\u003cli\u003eCompatible with standard aluminium hidden clip and screw-fix installation systems\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple wood grain colour tones including teak, oak, walnut, and grey wood\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eSONSILL Wood Grain Co-extrusion WPC Cladding boards install horizontally or vertically onto a prepared aluminium or galvanised steel subframe using a hidden clip fixing system or face-fix stainless steel screws. Erect the subframe at 400–600mm centres, ensuring all members are level, plumb, and structurally fixed to the building substrate. For hidden clip installation, fix the first board at the base of the wall and engage the clip into the board groove before fixing the clip to the subframe. Continue installing boards upward, engaging each board into the clip of the previous board. Maintain a minimum 10mm expansion gap at all board ends and perimeter junctions to accommodate thermal movement. Finish all exposed board ends with compatible SONSILL WPC end caps or aluminium trim sections. Contact SONSILL technical support for facade engineering specifications, subframe design, and large-scale residential or hospitality project installation documentation.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eIs this panel for outdoor use?\u003c\/h3\u003e\n\u003cp\u003eThis SKU is listed in the outdoor WPC wall cladding range. Confirm profile type, co-extrusion status and climate zone before exterior installation.\u003c\/p\u003e\n\u003ch3\u003eCan I request samples before a bulk order?\u003c\/h3\u003e\n\u003cp\u003eYes. Share climate zone, color direction and quantity so we can align samples, packing and quote details.\u003c\/p\u003e\n\u003cp\u003eView all outdoor cladding: \u003ca href=\"\/collections\/outdoor-wpc-wall-cladding\"\u003eOutdoor WPC Wall Cladding\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"SONSILL","offers":[{"title":"Default Title","offer_id":52161935081783,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/5999\/1863\/files\/outdoor_wpc-gc_9.jpg?v=1779263166","url":"https:\/\/sonsillpanel.com\/products\/wpc-coex-wood-grain","provider":"SONSILL","version":"1.0","type":"link"}