{"product_id":"gaf-energyguard-perlite-tapered-roof-insulation-white-2-x-4-boards","title":"GAF EnergyGuard Perlite Tapered Roof Insulation White 2' x 4' Boards","description":"\u003ch1\u003eGAF EnergyGuard Perlite Tapered Roof Insulation White 2' x 4' Boards\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eGAF EnergyGuard Perlite Tapered Roof Insulation is factory-fabricated tapered board made from EnergyGuard rigid perlite insulation. This page offers four variants: (A4), (B4) and (C4) 0.25\" boards in 2' x 4' panels and (B8) boards sloping 0.75\" to 1\". It is designed for smooth transitions from lower to higher roof elevations and works with most roof systems.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-fabricated taper:\u003c\/strong\u003e Cut on angles that slope from zero on one edge to 1\/2 to 1-1\/2 in (12.7 to 38 mm) on the opposite edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth transitions:\u003c\/strong\u003e Designed for a smooth transition from lower to higher elevations on the roof.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid perlite board:\u003c\/strong\u003e Fabricated from EnergyGuard rigid perlite insulation board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad system fit:\u003c\/strong\u003e Easy to fabricate for installation with most types of roof systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple tapers:\u003c\/strong\u003e Available in A4, B4, C4 and B8 tapered configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGAF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnergyGuard Perlite Tapered Roof Insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['White']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['(A4) 0.25\", 2\\' x 4\\'', '(B4) 0.25\", 2\\' x 4\\'', '(C4) 0.25\", 2\\' x 4\\'', '(B8) 0.75\" to 1\"']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTaper slopes from 0 on one edge to 1\/2 to 1-1\/2 in on the opposite edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRigid perlite insulation board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFactory-fabricated tapered panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSloped transitions in commercial roof insulation assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCoverage \u0026amp; How Much You Need:\u003c\/h2\u003e\u003cp\u003eEach board is sold individually (per board). For 2' x 4' panels that is 8 sq ft of roof area per board; calculate tapered layout requirements by panel count from the roof plan.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for use with most types of roof systems as a tapered transition between lower and higher elevations within the EnergyGuard insulation line.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What sizes and tapers are available?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Four variants: A4, B4 and C4 0.25\" tapered boards in 2' x 4' size, plus B8 boards tapering 0.75\" to 1\".\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the purpose of tapered insulation?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It creates a smooth transition from lower to higher roof elevations to promote drainage.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What material is the board made of?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Factory-fabricated EnergyGuard rigid perlite insulation board.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is it sold?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each variant is sold by the board.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Will it work with my roof system?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is easy to fabricate for installation with most types of roof systems.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eMatch the taper designator (A4, B4, C4, B8) to your tapered insulation layout so slopes continue smoothly across the field. Perlite tapered board is easy to fabricate on site with most roof systems, making it a practical choice for crickets and transitions. Plan the low-to-high transition before ordering so panel counts and taper directions line up.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eHandle rigid insulation boards carefully on the roof and keep stacked materials clear of roof edges and openings.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder GAF EnergyGuard Perlite Tapered Roof Insulation boards for smooth, sloped roof transitions.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GAF","offers":[{"title":"Default Title","offer_id":53522955960687,"sku":"GAFPT2B4","price":85.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_GAF_GAFPTE0506288.jpg?v=1790235169","url":"https:\/\/superarbor.io\/products\/gaf-energyguard-perlite-tapered-roof-insulation-white-2-x-4-boards","provider":"Super Arbor","version":"1.0","type":"link"}