{"product_id":"the-well-build-insulation-material-guide","title":"The Well Build Insulation Material Guide","description":"\u003cp dir=\"ltr\"\u003eThis guide covers what to use, where to use it, and why the answer changes with your climate zone. It's drawn from the assemblies we specify on real projects, with the reasoning shown rather than just the conclusion.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat's inside\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eWall assemblies drawn layer by layer for cold, mixed and hot-humid climates — including what changes when there's little or no exterior insulation\u003c\/li\u003e\n\u003cli\u003eRoofs and attics: vented, unvented, and the condensation-control strategy each one needs\u003c\/li\u003e\n\u003cli\u003eBasements and foundation walls, insulated outside and in, and when interior is acceptable\u003c\/li\u003e\n\u003cli\u003eOur picks by category — batts, blown-in and rigid — with typical R-values, what each material tolerates, and which ones we reach for first\u003c\/li\u003e\n\u003cli\u003eWhere fiberglass falls short, with the Oak Ridge testing behind it\u003c\/li\u003e\n\u003cli\u003eThe six things that actually make an assembly mold resistant, in order\u003c\/li\u003e\n\u003cli\u003eReservoir claddings, smart vapor retarders, and the details that decide which direction a wall can dry\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Well Build","offers":[{"title":"Default Title","offer_id":48078118027435,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/7379\/7803\/files\/twb-cover-insulation.png?v=1791143784","url":"https:\/\/www.thewellbuild.com\/products\/the-well-build-insulation-material-guide","provider":"The Well Build","version":"1.0","type":"link"}