{"product_id":"maxfelt-15-synthetic-underlayment-gray-48-x-250-new-construction-maxmfnc","title":"MaxFelt 15 Synthetic Underlayment Gray 48\" x 250' New Construction","description":"\u003cp\u003eThe MaxFelt 15 Synthetic Underlayment Gray 48\" x 250' New Construction is a synthetic underlayment for jobs that require MaxFelt model\/MPN MFNC in the RL sell unit. MaxFelt 15 is a high-quality synthetic roofing underlayment that offers maximum traction to roofing crews, as well as proven protection against the elements.\u003c\/p\u003e\u003ch3\u003eKey Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MaxFelt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ MPN:\u003c\/strong\u003e MFNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e MAXMFNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSell unit:\u003c\/strong\u003e RL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Synthetic Underlayment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \/ color:\u003c\/strong\u003e 48\" x 250' New Construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Residential Roofing | Residential Roofing\/Underlayment | Residential Roofing\/Underlayment\/Synthetic Underlayment | Underlayment | Underlayment\/Synthetic Underlayment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage \/ unit:\u003c\/strong\u003e 10 squares (1000 sq ft) per roll\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdvanced, anti-skid backside coating\u003c\/li\u003e\n\u003cli\u003eLays flat for easy application\u003c\/li\u003e\n\u003cli\u003eImpervious to mold growth\u003c\/li\u003e\n\u003cli\u003eEnhanced spunbond non-woven walking surface\u003c\/li\u003e\n\u003cli\u003eFasten with plastic cap nails or staples\u003c\/li\u003e\n\u003cli\u003eSecondary weather protection layer meets or exceeds performance criteria for ASTM D226 types I \u0026amp; II\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCoverage \u0026amp; How Much You Need\u003c\/h3\u003e\u003cp\u003eThis item is listed as 10 squares (1000 sq ft) per roll. Use the project takeoff, manufacturer installation instructions, and expected waste\/overlap to confirm the order quantity.\u003c\/p\u003e\u003ch3\u003eCompatibility \/ Fitment\u003c\/h3\u003e\u003cp\u003eUse this item only when the brand, model\/MPN, size\/color, sell unit, and system type match the project specification. Do not substitute it for a different synthetic underlayment, pack size, color, membrane\/system family, or installation condition without checking the manufacturer instructions.\u003c\/p\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch4\u003eWhat exactly am I ordering?\u003c\/h4\u003e\u003cp\u003eMaxFelt 15 Synthetic Underlayment Gray 48\" x 250' New Construction, sold as RL, with SKU MAXMFNC and manufacturer model\/MPN MFNC.\u003c\/p\u003e\u003ch4\u003eWhat model or part number should I match?\u003c\/h4\u003e\u003cp\u003eMatch model\/MPN MFNC and confirm the brand is MaxFelt. If the job spec lists a different model, size, color, or system family, hold for review.\u003c\/p\u003e\u003ch4\u003eWhat unit is the price based on?\u003c\/h4\u003e\u003cp\u003eThis listing is built around the RL sell unit. Confirm the unit before comparing price, quantity, or coverage.\u003c\/p\u003e\u003ch4\u003eHow do I estimate quantity?\u003c\/h4\u003e\u003cp\u003eUse 10 squares (1000 sq ft) per roll, then add waste or overlap per the manufacturer instructions and the project design.\u003c\/p\u003e\u003ch4\u003eWhat should be checked before purchase?\u003c\/h4\u003e\u003cp\u003eConfirm the model\/MPN, sell unit, size\/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eRoofing and exterior-envelope work can involve fall hazards, weather exposure, fumes, adhesives, and system-specific installation requirements; follow the manufacturer instructions, OSHA-safe work practices, and local code or use a qualified contractor.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eProduct Expert Notes\u003c\/h3\u003e\u003cp\u003eChoose this item when MaxFelt model\/MPN MFNC, SKU MAXMFNC, and the RL sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.\u003c\/p\u003e","brand":"MaxFelt","offers":[{"title":"Default Title","offer_id":53113847906671,"sku":"MAXMFNC","price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_PMAXF15.jpg?v=1781509132","url":"https:\/\/superarbor.io\/products\/maxfelt-15-synthetic-underlayment-gray-48-x-250-new-construction-maxmfnc","provider":"Super Arbor","version":"1.0","type":"link"}