{"product_id":"perforated-attic-baffles-22x48-100pack","title":"Perforated Attic Baffles – 22\" x 48\" Ventilation Chutes – Pack of 100","description":"\u003cp data-start=\"808\" data-end=\"1259\"\u003eThese 22\" x 48\" Perforated Attic Baffles are designed to maintain consistent ventilation from the soffit to the attic, ensuring proper airflow above insulation. Without baffles, insulation can shift and block airflow, leading to heat buildup, ice dams, moisture issues, mold growth, and reduced energy efficiency. Installing attic ventilation channels keeps the attic cooler in summer, warmer in winter, and preserves long-term insulation performance.\u003c\/p\u003e\n\u003cp data-start=\"1261\" data-end=\"1753\"\u003eConstructed from durable extruded polystyrene foam, each baffle features wide flanges for fast stapling and secure attachment between rafters or truss cavities. The perforated centerline allows each 22\" baffle to easily snap into \u003cstrong data-start=\"1491\" data-end=\"1509\"\u003etwo 11\" pieces\u003c\/strong\u003e, giving installers flexibility for tight or narrow rafter bays. The full 48\" length ensures you can maintain airflow even with deeper insulation levels, making these ideal for blown-in fiberglass, cellulose, and spray foam hybrid applications.\u003c\/p\u003e\n\u003cp data-start=\"1755\" data-end=\"1968\"\u003ePerfect for new construction, remodels, attic upgrades, and insulation retrofit work. One ventilation channel per rafter bay is recommended to maintain continuous airflow from the soffit to the ridge or roof vent.\u003c\/p\u003e\n\u003cp data-start=\"1970\" data-end=\"2079\"\u003eEach box contains \u003cstrong data-start=\"1988\" data-end=\"2012\"\u003e100 perforated vents\u003c\/strong\u003e, providing excellent coverage for residential insulation projects.\u003c\/p\u003e\n\u003cp data-start=\"2118\" data-end=\"2154\"\u003e\u003cstrong\u003eFEATURES \u0026amp; BENEFITS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2116\" data-end=\"2154\"\u003e\n\u003cp data-start=\"2118\" data-end=\"2154\"\u003e22\" x 48\" perforated attic baffles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2155\" data-end=\"2208\"\u003e\n\u003cp data-start=\"2157\" data-end=\"2208\"\u003eSnaps into \u003cstrong data-start=\"2168\" data-end=\"2190\"\u003etwo 11\" wide vents\u003c\/strong\u003e for narrow bays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2209\" data-end=\"2265\"\u003e\n\u003cp data-start=\"2211\" data-end=\"2265\"\u003eFull-length ventilation channel for improved airflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2266\" data-end=\"2313\"\u003e\n\u003cp data-start=\"2268\" data-end=\"2313\"\u003eMade from durable extruded polystyrene foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2314\" data-end=\"2354\"\u003e\n\u003cp data-start=\"2316\" data-end=\"2354\"\u003eWide flanges for fast, easy stapling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2355\" data-end=\"2407\"\u003e\n\u003cp data-start=\"2357\" data-end=\"2407\"\u003ePrevents insulation from blocking soffit airflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2408\" data-end=\"2459\"\u003e\n\u003cp data-start=\"2410\" data-end=\"2459\"\u003eHelps reduce ice dams, moisture, and attic heat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2460\" data-end=\"2508\"\u003e\n\u003cp data-start=\"2462\" data-end=\"2508\"\u003eImproves insulation effectiveness year-round\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2509\" data-end=\"2569\"\u003e\n\u003cp data-start=\"2511\" data-end=\"2569\"\u003eEconomical option for new construction and retrofit work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2570\" data-end=\"2597\"\u003e\n\u003cp data-start=\"2572\" data-end=\"2597\"\u003e\u003cstrong data-start=\"2572\" data-end=\"2595\"\u003e100 baffles per box\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Insulation HQ","offers":[{"title":"Default Title","offer_id":46823163363506,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/2156\/2802\/files\/2.png?v=1765221406","url":"https:\/\/theinsulationhq.com\/products\/perforated-attic-baffles-22x48-100pack","provider":"Insulation HQ","version":"1.0","type":"link"}