{"product_id":"rotguard-20-foot-roll","title":"RotGuard™  20'- Foot Roll","description":"\u003cp\u003e\u003cb\u003eRotGuard™ 20-Foot Roll - Universal Ground-Line Wood Post Protection\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eGround-line rot destroys wood posts from the soil up. The RotGuard™ 20-Foot Roll provides flexible, cut-to-length protection designed to safeguard fence, deck, mailbox, and structural posts before they ever go into the ground.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis self-adhesive, SBS-modified membrane creates a durable barrier at the soil line, the most common failure point for wood posts.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cb\u003eShips next business day from Pennsylvania\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eProtect once. Install with confidence.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/t9FuNGdRpDg?si=DzoyHlRgD8uDXN_1\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eProduct Overview\u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eThe RotGuard™ 20-Foot Roll is engineered for contractors and DIY installers who need flexibility in the field.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eUnlike pre-sized sleeves, this universal roll allows you to cut custom lengths to fit virtually any post dimension, including:\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cb\u003eRotGuard™ wraps are 16 inches long,\u003c\/b\u003e approximately 2 inches longer than many traditional rot barriers, providing additional coverage above and below the critical ground-line zone where posts most commonly fail.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e• 4x4\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e• 5x5\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e• 6x6\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e• 8x8\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e• Round posts\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e• Square or irregular lumber\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWhether you’re setting a single mailbox post or installing an entire fence line, keeping a roll on hand ensures you’re prepared to protect wood at the critical ground-contact zone.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWhen dimensions vary, the 20-foot roll adapts.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/_LKfXL_2ZbI?si=gnV_XcsD8b0rHFI5\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eEngineered with SBS Polymer Technology\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003eRotGuard™ is manufactured using \u003cspan class=\"s1\"\u003e\u003cb\u003eSBS-modified bitumen\u003c\/b\u003e\u003c\/span\u003e, a polymer-enhanced waterproofing compound designed for long-term flexibility and adhesion.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eSBS (Styrene-Butadiene-Styrene) provides rubber-like elasticity and cold-flow bonding characteristics, allowing the membrane to conform tightly to wood fibers without heat or torch application.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eBecause the membrane remains flexible, it moves with natural wood expansion and contraction instead of separating over time. This is especially important when working with:\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e• Custom post sizes\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e• Rough-sawn lumber\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e• Mixed-dimensional builds\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e• Field replacements and repairs\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe result is a universal ground-line protection system engineered to stay bonded — not just coated.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cb\u003eKey Benefits\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e✔ Universal Fit\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eCut to size for virtually any wood post dimension.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ Self-Adhesive Installation\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eNo torch. No heat gun. No open flame. Peel, wrap, overlap, and press.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ Flexible, Field-Ready Format\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eIdeal for contractors handling multiple post sizes and unexpected job-site conditions.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ Dual-Layer Protection\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eHigh-strength polyethylene outer layer with polymer-modified adhesive backing.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ Heat Stable\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWill not melt in hot trailers or work trucks.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ Made in USA\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e✔ Backed by a 25-Year Limited Warranty\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWhen installed on pressure-treated lumber or heartwood cedar.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eHow It Works \u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eRotGuard™ wraps tightly around the soil-line zone of the post before installation. Once applied, it forms a durable moisture barrier that helps reduce water intrusion and limit fungal decay at the most vulnerable section of the wood.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eGround-line rot requires both moisture and oxygen. By reducing prolonged moisture exposure at this critical transition point, RotGuard™ significantly lowers the risk of premature structural failure.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDo it once. Do it right.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cb\u003eIdeal Applications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Fence posts\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Gate posts\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Deck posts\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Pergola posts\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Mailbox posts\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Pole barn framing\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv class=\"main-post-pro\"\u003e\n\u003cdiv class=\"grid__item medium-up--four-twelfths pro-blog\"\u003e\n\u003ch2\u003e\u003cb\u003eComplete Post Protection\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003eGround-line protection is essential, but long-term performance depends on protecting every exposure zone.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eFor full-system protection:\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Shield the above-grade transition area with \u003cspan class=\"s2\"\u003e\u003cb\u003ePostGuard™\u003c\/b\u003e\u003c\/span\u003e to help prevent mechanical damage and preserve membrane integrity.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Protect exposed end grain with \u003cspan class=\"s2\"\u003e\u003cb\u003eCapClaw™\u003c\/b\u003e\u003c\/span\u003e to reduce water infiltration and internal moisture migration.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Maintain appearance and surface durability with \u003cspan class=\"s2\"\u003e\u003cb\u003eExpert Professional Wood Care\u003c\/b\u003e\u003c\/span\u003e products designed to manage UV exposure and moisture cycling over time.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eWhether you choose pre-sized wraps or the universal roll, protecting all critical zones ensures your posts perform as intended for decades.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eHow long does RotGuard™ last?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eWhen installed on pressure-treated lumber or heartwood cedar, RotGuard™ is backed by a 25-year limited warranty against ground-line rot. Performance depends on soil conditions and overall maintenance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eDo I need a torch to install RotGuard™?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eNo. RotGuard™ uses a cold-bond, self-adhesive membrane. No heat or special tools are required.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eCan I use RotGuard™ on concrete-set posts?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eYes. It should be positioned at the ground-line zone before setting the post in concrete to help reduce moisture intrusion at that critical transition point.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eCan RotGuard™ be applied after a post is installed?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eNo. RotGuard™ must be installed before the post is placed in the ground.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eSDS info \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/8806\/9429\/files\/RotGuard_SDS_Safety_Data_Sheet.pdf?v=1772135505\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDownload our  Safety Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/8806\/9429\/files\/RotGuard_25_year_Warrenty.pdf?v=1770926248\" target=\"_blank\"\u003eRotGuard Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eRotGuard™ is designed for installation on wood posts before ground placement. Proper installation according to guidelines is required for warranty coverage. Performance may vary depending on soil conditions, drainage, climate, and overall post-maintenance. For full warranty terms and safety information, please refer to the Warranty and SDS documentation.\u003c\/p\u003e\n\u003cblockquote\u003eRotGuard™ is not classified as a hazardous material under OSHA HazCom standards. See SDS for details.\u003c\/blockquote\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Canadian Fence Armor","offers":[{"title":"20' Foot Roll - Fits All Post Sizes","offer_id":46496510050465,"sku":"ROTG-20ROLL","price":69.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1686\/2113\/files\/RotGuard20ftRoll-Amazon.png?v=1780402051","url":"https:\/\/fencearmor.ca\/products\/rotguard-20-foot-roll","provider":"Canadian Fence Armor","version":"1.0","type":"link"}