{"product_id":"plastic-christmas-tree-fasteners-for-stego-barrier-100-pack-7-5mm","title":"Plastic Christmas-Tree Fasteners for Stego Barrier — 100 Pack (7.5mm)","description":"\u003ch3\u003eThe fastener mitigators use to pin Stego barrier to foam insulation walls\u003c\/h3\u003e\u003cp\u003eWhen you encapsulate a crawlspace, the barrier has to terminate cleanly against the foundation foam — and ordinary roofing nails or staples tear through the Stego or pop out under thermal cycling. Plastic Christmas-tree fasteners solve that. Push them through the barrier into the foam, the barbs lock in place, and they don't pull through. Tool-free, fast, and the heads are wide enough to spread the load so the Stego doesn't tear.\u003c\/p\u003e\u003ch3\u003eWhy mitigators use these\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-free install\u003c\/strong\u003e — push them in by hand, no hammer or drill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide head (18.5 mm)\u003c\/strong\u003e spreads load so the Stego doesn't tear under thermal cycling or settling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-barb stem (20.9 mm)\u003c\/strong\u003e grips foam insulation and doesn't back out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon construction\u003c\/strong\u003e — non-corrosive, won't rust in damp crawlspaces or perforate the barrier years later\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100-pack\u003c\/strong\u003e covers an entire residential crawlspace perimeter, with extras\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003ePre-drill 7.5 mm holes through the Stego barrier and into the foam wall at your mounting spacing (typically every 12–18\")\u003c\/li\u003e\n\u003cli\u003ePush the fastener through the barrier into the foam until the head sits flat\u003c\/li\u003e\n\u003cli\u003eApply \u003ca href=\"\/products\/radonaway-pro-hybrid-sealant-polyurethane-limestone\"\u003eRadonAway Pro Sealant\u003c\/a\u003e or Stego Mastic around the head for an airtight seal\u003c\/li\u003e\n\u003cli\u003eTrim Stego barrier excess after fastening is complete\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 100 fasteners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Nylon, black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole size:\u003c\/strong\u003e 7.5 mm (0.3\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead diameter:\u003c\/strong\u003e 18.5 mm (0.7\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem length:\u003c\/strong\u003e 20.9 mm (0.8\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Akozon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePair with \u003ca href=\"\/products\/radonaway-pro-hybrid-sealant-polyurethane-limestone\"\u003eRadonAway Pro Sealant\u003c\/a\u003e for sealing the fastener heads, and any Stego Mastic \/ tape from your crawlspace kit for transitions.\u003c\/p\u003e","brand":"RadonDepot","offers":[{"title":"Default Title","offer_id":48607272665343,"sku":"RD-CTF-7-5MM-100","price":14.28,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6639\/0015\/files\/51Of2NXKEBL._SX522.jpg?v=1780175433","url":"https:\/\/radondepot.ca\/products\/plastic-christmas-tree-fasteners-for-stego-barrier-100-pack-7-5mm","provider":"Radon Depot","version":"1.0","type":"link"}