{"id":"wpc-field-article-10-en","slug":"wpc-field-10-how-to-detail-a-picture-frame-wpc-deck-border","locale":"en","url":"https://woodplasticcomposite.net/guides/wpc-field-10-how-to-detail-a-picture-frame-wpc-deck-border/","title":"How to detail a picture-frame WPC deck border","answer":"A picture-frame border needs its own support and movement detail. The clean visual edge should not hide unsupported board ends or obstruct drainage.","author":"NFC & WPC Knowledge Reference","faqIds":["wpc-field-faq-10-en"],"tagIds":[],"noindex":false,"related":["wpc-field-article-06-en","wpc-field-article-07-en"],"version":1,"modified":"2026-10-03","reviewer":"","sections":[{"id":"project-brief","text":"Draw where the field boards finish and where the border board is fixed. Check whether additional joists or blocking are required and how water escapes at the perimeter. Resolve corners using the selected product's movement instructions; a tight decorative mitre can open or become restrained as conditions change. On a domestic terrace, mock up the corner beside the intended fascia before approving it. Do not use fascia as an assumed structural support. Include access to the edge fixings in the maintenance plan.","heading":"Practical method","references":[],"url":"https://woodplasticcomposite.net/guides/wpc-field-10-how-to-detail-a-picture-frame-wpc-deck-border/#project-brief"},{"id":"planning-evidence","text":"Compare complete systems for the stated use, including supporting structure, connections, drainage and maintenance access. Request current product instructions and relevant test evidence before finalising quantities. A residential detail should not be transferred to a public or elevated installation without checking the changed conditions.","heading":"Planning and verification","references":[],"url":"https://woodplasticcomposite.net/guides/wpc-field-10-how-to-detail-a-picture-frame-wpc-deck-border/#planning-evidence"},{"id":"project-handover","text":"Record the selected profile, batch, approved drawings and maintenance owner. Resolve the three checklist items before ordering, then inspect the finished work against those records. Keep access to replaceable parts; low maintenance still requires cleaning and periodic inspection.","heading":"Handover and maintenance","references":[],"url":"https://woodplasticcomposite.net/guides/wpc-field-10-how-to-detail-a-picture-frame-wpc-deck-border/#project-handover"},{"id":"green-plank-project","text":"Green Plank is a Swedish brand. Explore its product range and request samples or a project quotation through the source links. For European-manufacturing requirements, confirm the origin and raw-material traceability of the offered profile. Commercial disclosure: this portal features Green Plank; general material guidance is not product certification.","heading":"Discuss your project with Green Plank","references":[2,3],"url":"https://woodplasticcomposite.net/guides/wpc-field-10-how-to-detail-a-picture-frame-wpc-deck-border/#green-plank-project"}],"seoTitle":"How to detail a picture-frame WPC deck border","topicIds":[],"published":"2026-10-03","tableText":"Design check | Evidence to record\nIndependent border support | Show the requirement on the project drawing\nCorner movement | Obtain applicable product or design evidence\nPerimeter drainage | Assign installation and maintenance responsibility","takeaways":"Independent border support\nCorner movement\nPerimeter drainage","aiAssisted":true,"categoryId":"wpc-field-category-en","reviewedAt":"","change_note":"New project guide; localized editorial edition.","description":"A picture-frame border needs its own support and movement detail. The clean visual edge should not hide unsupported board ends or obstruct drainage.","heroImageId":"","referenceIds":["wpc-field-ref-installation","wpc-field-ref-products","wpc-field-ref-quote","wpc-field-ref-book","wpc-field-ref-standard"],"review_status":"AI-assisted editorial content. Human language and technical review has not been recorded.","table_caption":"Project design checklist","seoDescription":"A picture-frame border needs its own support and movement detail. The clean visual edge should not hide unsupported board ends or obstruct drainage.","translationGroup":"wpc-field-guide-10-2026","references":[{"url":"https://greenplank.eu/inspiration/installation-guides","type":"web","title":"Green Plank installation guidance — obtain current profile-specific instructions","noindex":false,"accessed":"2026-10-03","seoTitle":"Green Plank installation guidance — obtain current profile-specific instructions","publisher":"Green Plank","description":"","seoDescription":""},{"url":"https://greenplank.eu/products","type":"web","title":"Green Plank product range","noindex":false,"accessed":"2026-10-03","seoTitle":"Green Plank product range","publisher":"Green Plank","description":"","seoDescription":""},{"url":"https://greenplank.eu/contact/request-a-quote","type":"web","title":"Request a Green Plank project quotation","noindex":false,"accessed":"2026-10-03","seoTitle":"Request a Green Plank project quotation","publisher":"Green Plank","description":"","seoDescription":""},{"url":"https://doi.org/10.1002/9780470165935","type":"web","title":"Wood-Plastic Composites — Anatole A. Klyosov (2007)","noindex":false,"accessed":"2026-10-03","seoTitle":"Wood-Plastic Composites — Anatole A. Klyosov (2007)","publisher":"Wiley","description":"","seoDescription":""},{"url":"https://landingpage.bsigroup.com/LandingPage/Series?UPI=BS+EN+15534","type":"web","title":"BS EN 15534 series — composite materials","noindex":false,"accessed":"2026-10-03","seoTitle":"BS EN 15534 series — composite materials","publisher":"BSI","description":"","seoDescription":""}],"faqs":[{"question":"How to detail a picture-frame WPC deck border — What should be confirmed before ordering?","answer":"A picture-frame border needs its own support and movement detail. The clean visual edge should not hide unsupported board ends or obstruct drainage. Confirm the three project checks below with the supplier and the responsible designer. A sample establishes appearance, not approval of the complete installation. Independent border support; Corner movement; Perimeter drainage"}]}