{"product_id":"delaware-master-plumber-exam-book-package","title":"Delaware Master Plumber Exam Book Package","description":"\u003cdiv class=\"flex h-svh w-screen flex-col\"\u003e\n\u003cdiv class=\"relative z-0 flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"relative flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"@container\/main relative flex min-w-0 flex-1 flex-col -translate-y-[calc(env(safe-area-inset-bottom,0px)\/2)] pt-[calc(env(safe-area-inset-bottom,0px)\/2)]\"\u003e\n\u003cdiv data-scroll-from-top=\"\" class=\"@w-sm\/main:[scrollbar-gutter:var(--stage-scroll-gutter)] touch:[scrollbar-width:none] group\/scroll-root relative flex min-h-0 min-w-0 flex-1 flex-col [scrollbar-gutter:stable] not-print:overflow-x-clip not-print:overflow-y-auto group-data-stream-active\/scroll-root:[overflow-anchor:none] scroll-pt-(--header-height) [--sticky-padding-top:var(--header-height)] [--sticky-padding-bottom:0px] [--scroll-root-safe-area-inset-top:calc(var(--sticky-padding-top)+env(safe-area-inset-top,0px))] [--scroll-root-safe-area-inset-bottom:calc(var(--sticky-padding-bottom)+var(--screen-keyboard-height,0px)+env(safe-area-inset-bottom,0px))] [--scroll-root-safe-area-height:calc(100lvh-var(--scroll-root-safe-area-inset-top)-var(--scroll-root-safe-area-inset-bottom))] has-data-[fixed-header=less-than-xl]:@w-xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xl]:@w-xl\/main:[--sticky-padding-top:0px] has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:[--sticky-padding-top:0px]\" data-scroll-root=\"\"\u003e\u003cmain id=\"main\" class=\"not-keyboard-focused:outline-none min-h-0 flex-1\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"group\/thread flex flex-col min-h-full\" id=\"thread\"\u003e\n\u003cdiv class=\"composer-parent flex flex-1 flex-col focus-visible:outline-0\" role=\"presentation\"\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-WEB:1c529fbf-4bc8-4c71-ac6d-32a2d98e5148-2\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-6\" data-turn-id-container=\"request-WEB:1c529fbf-4bc8-4c71-ac6d-32a2d98e5148-2\" data-turn-id=\"request-WEB:1c529fbf-4bc8-4c71-ac6d-32a2d98e5148-2\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"697c4ec7-cc0e-45b3-8dd5-879bf7d75b42\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"45\" data-end=\"239\"\u003eThe Delaware Master Plumber Exam Book Package from 1 Exam Prep is a comprehensive exam preparation resource designed for individuals preparing to take the Delaware Master Plumber licensing exam.\u003c\/p\u003e\n\u003cp data-start=\"241\" data-end=\"550\"\u003eThis package includes approved reference materials commonly used in PSI-based open-book plumbing licensing exams and focuses on essential topics such as plumbing systems, fuel gas installations, drainage systems, venting methods, pipe sizing, plumbing fixtures, code compliance, and plumbing safety standards.\u003c\/p\u003e\n\u003cp data-start=\"552\" data-end=\"846\"\u003eDesigned to improve code navigation skills and exam readiness, the 1 Exam Prep Delaware Master Plumber Exam Book Package helps plumbing professionals strengthen their understanding of plumbing and fuel gas code requirements used in residential, commercial, and industrial plumbing applications.\u003c\/p\u003e\n\u003ch2 data-section-id=\"11xpfsq\" data-start=\"848\" data-end=\"869\"\u003e📚 What’s Included\u003c\/h2\u003e\n\u003ch3 data-section-id=\"mb2e1h\" data-start=\"871\" data-end=\"904\"\u003e✅ Books Allowed Into the Exam\u003c\/h3\u003e\n\u003ch3 data-section-id=\"1xsx1la\" data-start=\"906\" data-end=\"951\"\u003e✅ International Plumbing Code (IPC), 2018\u003c\/h3\u003e\n\u003cp data-start=\"953\" data-end=\"1004\"\u003eIndustry-standard plumbing code reference covering:\u003c\/p\u003e\n\u003cul data-start=\"1006\" data-end=\"1324\"\u003e\n\u003cli data-section-id=\"uvsukj\" data-start=\"1006\" data-end=\"1039\"\u003ePlumbing fixture requirements\u003c\/li\u003e\n\u003cli data-section-id=\"1ak3qy7\" data-start=\"1040\" data-end=\"1072\"\u003eDrainage and venting systems\u003c\/li\u003e\n\u003cli data-section-id=\"16sz9jd\" data-start=\"1073\" data-end=\"1114\"\u003eWater supply and distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1dvlxjs\" data-start=\"1115\" data-end=\"1146\"\u003eSanitary drainage standards\u003c\/li\u003e\n\u003cli data-section-id=\"1l5e14v\" data-start=\"1147\" data-end=\"1187\"\u003ePipe sizing and installation methods\u003c\/li\u003e\n\u003cli data-section-id=\"ycbr6u\" data-start=\"1188\" data-end=\"1219\"\u003ePlumbing system inspections\u003c\/li\u003e\n\u003cli data-section-id=\"qy8q9u\" data-start=\"1220\" data-end=\"1272\"\u003eCommercial and residential plumbing applications\u003c\/li\u003e\n\u003cli data-section-id=\"bkcn1q\" data-start=\"1273\" data-end=\"1324\"\u003ePlumbing safety and code compliance regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1326\" data-end=\"1405\"\u003e💡 Essential reference for plumbing code compliance and licensing exam success.\u003c\/p\u003e\n\u003ch3 data-section-id=\"18aylbq\" data-start=\"1407\" data-end=\"1453\"\u003e✅ International Fuel Gas Code (IFGC), 2018\u003c\/h3\u003e\n\u003cp data-start=\"1455\" data-end=\"1500\"\u003eComprehensive fuel gas systems code covering:\u003c\/p\u003e\n\u003cul data-start=\"1502\" data-end=\"1780\"\u003e\n\u003cli data-section-id=\"jwpi1k\" data-start=\"1502\" data-end=\"1529\"\u003eFuel gas piping systems\u003c\/li\u003e\n\u003cli data-section-id=\"3i00n4\" data-start=\"1530\" data-end=\"1573\"\u003eGas appliance installation requirements\u003c\/li\u003e\n\u003cli data-section-id=\"90yww3\" data-start=\"1574\" data-end=\"1602\"\u003eCombustion air standards\u003c\/li\u003e\n\u003cli data-section-id=\"dq9zkr\" data-start=\"1603\" data-end=\"1639\"\u003eVenting and chimney requirements\u003c\/li\u003e\n\u003cli data-section-id=\"jw8xwl\" data-start=\"1640\" data-end=\"1670\"\u003eFuel gas safety procedures\u003c\/li\u003e\n\u003cli data-section-id=\"j7ny1p\" data-start=\"1671\" data-end=\"1698\"\u003eGas pipe sizing methods\u003c\/li\u003e\n\u003cli data-section-id=\"d9fu0e\" data-start=\"1699\" data-end=\"1741\"\u003eResidential and commercial gas systems\u003c\/li\u003e\n\u003cli data-section-id=\"1w0vmdb\" data-start=\"1742\" data-end=\"1780\"\u003eFuel gas code compliance standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1782\" data-end=\"1851\"\u003e💡 Critical resource for fuel gas installation and safety compliance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"u92dij\" data-start=\"1853\" data-end=\"1890\"\u003e✅ Plumbing Basics for Contractors\u003c\/h3\u003e\n\u003cp data-start=\"1892\" data-end=\"1938\"\u003ePractical plumbing systems reference covering:\u003c\/p\u003e\n\u003cul data-start=\"1940\" data-end=\"2235\"\u003e\n\u003cli data-section-id=\"18l5xt6\" data-start=\"1940\" data-end=\"1981\"\u003ePlumbing fundamentals and terminology\u003c\/li\u003e\n\u003cli data-section-id=\"6t6rkk\" data-start=\"1982\" data-end=\"2011\"\u003ePipe installation methods\u003c\/li\u003e\n\u003cli data-section-id=\"wz07na\" data-start=\"2012\" data-end=\"2044\"\u003ePlumbing tools and materials\u003c\/li\u003e\n\u003cli data-section-id=\"pl53z6\" data-start=\"2045\" data-end=\"2085\"\u003eDrain, waste, and vent system basics\u003c\/li\u003e\n\u003cli data-section-id=\"5oapx9\" data-start=\"2086\" data-end=\"2124\"\u003eWater heater installation concepts\u003c\/li\u003e\n\u003cli data-section-id=\"vsysbx\" data-start=\"2125\" data-end=\"2160\"\u003ePlumbing maintenance procedures\u003c\/li\u003e\n\u003cli data-section-id=\"2mf3y2\" data-start=\"2161\" data-end=\"2197\"\u003ePlumbing troubleshooting methods\u003c\/li\u003e\n\u003cli data-section-id=\"67i6tx\" data-start=\"2198\" data-end=\"2235\"\u003eResidential plumbing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2237\" data-end=\"2327\"\u003e💡 Valuable resource for understanding practical plumbing concepts and field applications.\u003c\/p\u003e\n\u003ch1 data-section-id=\"8hh9j3\" data-start=\"2329\" data-end=\"2367\"\u003e🔧 What This Package Helps You Learn\u003c\/h1\u003e\n\u003ch2 data-section-id=\"mnmqeq\" data-start=\"2369\" data-end=\"2400\"\u003ePlumbing System Fundamentals\u003c\/h2\u003e\n\u003cp data-start=\"2402\" data-end=\"2436\"\u003eDevelop a strong understanding of:\u003c\/p\u003e\n\u003cul data-start=\"2438\" data-end=\"2656\"\u003e\n\u003cli data-section-id=\"16sz9jd\" data-start=\"2438\" data-end=\"2479\"\u003eWater supply and distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"zy0p88\" data-start=\"2480\" data-end=\"2514\"\u003eDrain, waste, and vent systems\u003c\/li\u003e\n\u003cli data-section-id=\"vf0uxf\" data-start=\"2515\" data-end=\"2548\"\u003ePlumbing fixture installation\u003c\/li\u003e\n\u003cli data-section-id=\"1hxxtdl\" data-start=\"2549\" data-end=\"2583\"\u003ePipe sizing and layout methods\u003c\/li\u003e\n\u003cli data-section-id=\"ny9n92\" data-start=\"2584\" data-end=\"2616\"\u003ePlumbing materials and tools\u003c\/li\u003e\n\u003cli data-section-id=\"ca44ko\" data-start=\"2617\" data-end=\"2656\"\u003ePlumbing troubleshooting procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1964hv1\" data-start=\"2658\" data-end=\"2696\"\u003ePlumbing \u0026amp; Fuel Gas Code Navigation\u003c\/h2\u003e\n\u003cp data-start=\"2698\" data-end=\"2749\"\u003eLearn essential code compliance concepts including:\u003c\/p\u003e\n\u003cul data-start=\"2751\" data-end=\"2973\"\u003e\n\u003cli data-section-id=\"uvsukj\" data-start=\"2751\" data-end=\"2784\"\u003ePlumbing fixture requirements\u003c\/li\u003e\n\u003cli data-section-id=\"7yvdxa\" data-start=\"2785\" data-end=\"2821\"\u003eVenting and drainage regulations\u003c\/li\u003e\n\u003cli data-section-id=\"142b7s6\" data-start=\"2822\" data-end=\"2851\"\u003eFuel gas piping standards\u003c\/li\u003e\n\u003cli data-section-id=\"2xe2zr\" data-start=\"2852\" data-end=\"2883\"\u003eCombustion air requirements\u003c\/li\u003e\n\u003cli data-section-id=\"18jce0w\" data-start=\"2884\" data-end=\"2922\"\u003eGas appliance installation methods\u003c\/li\u003e\n\u003cli data-section-id=\"5m2r3v\" data-start=\"2923\" data-end=\"2973\"\u003eCode navigation strategies for open-book exams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"y3m0v6\" data-start=\"2975\" data-end=\"3024\"\u003eResidential \u0026amp; Commercial Plumbing Applications\u003c\/h2\u003e\n\u003cp data-start=\"3026\" data-end=\"3059\"\u003eStrengthen your understanding of:\u003c\/p\u003e\n\u003cul data-start=\"3061\" data-end=\"3283\"\u003e\n\u003cli data-section-id=\"if16b7\" data-start=\"3061\" data-end=\"3099\"\u003eResidential plumbing installations\u003c\/li\u003e\n\u003cli data-section-id=\"1kfsf38\" data-start=\"3100\" data-end=\"3131\"\u003eCommercial plumbing systems\u003c\/li\u003e\n\u003cli data-section-id=\"1d9cqdn\" data-start=\"3132\" data-end=\"3164\"\u003eFuel gas system applications\u003c\/li\u003e\n\u003cli data-section-id=\"18fsey8\" data-start=\"3165\" data-end=\"3205\"\u003eWater heater installation procedures\u003c\/li\u003e\n\u003cli data-section-id=\"fazuu6\" data-start=\"3206\" data-end=\"3242\"\u003ePlumbing inspections and testing\u003c\/li\u003e\n\u003cli data-section-id=\"4ucmwb\" data-start=\"3243\" data-end=\"3283\"\u003eSafe plumbing installation practices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1tw3kxw\" data-start=\"3285\" data-end=\"3316\"\u003ePlumbing Safety \u0026amp; Compliance\u003c\/h2\u003e\n\u003cp data-start=\"3318\" data-end=\"3375\"\u003eMaster critical safety and compliance concepts including:\u003c\/p\u003e\n\u003cul data-start=\"3377\" data-end=\"3588\"\u003e\n\u003cli data-section-id=\"s3h2p2\" data-start=\"3377\" data-end=\"3410\"\u003eOSHA jobsite safety awareness\u003c\/li\u003e\n\u003cli data-section-id=\"rdq3bm\" data-start=\"3411\" data-end=\"3452\"\u003ePlumbing code compliance requirements\u003c\/li\u003e\n\u003cli data-section-id=\"jw8xwl\" data-start=\"3453\" data-end=\"3483\"\u003eFuel gas safety procedures\u003c\/li\u003e\n\u003cli data-section-id=\"9u5fkd\" data-start=\"3484\" data-end=\"3515\"\u003eSafe installation practices\u003c\/li\u003e\n\u003cli data-section-id=\"1espg4m\" data-start=\"3516\" data-end=\"3545\"\u003eHazard prevention methods\u003c\/li\u003e\n\u003cli data-section-id=\"1525uvb\" data-start=\"3546\" data-end=\"3588\"\u003eProper plumbing maintenance procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"17w1ndk\" data-start=\"3590\" data-end=\"3618\"\u003e🎯 Who This Package Is For\u003c\/h1\u003e\n\u003cul data-start=\"3620\" data-end=\"3949\"\u003e\n\u003cli data-section-id=\"2n5xsv\" data-start=\"3620\" data-end=\"3684\"\u003eIndividuals applying for the Delaware Master Plumber License\u003c\/li\u003e\n\u003cli data-section-id=\"1t3dao3\" data-start=\"3685\" data-end=\"3735\"\u003eJourneyperson plumbers advancing their careers\u003c\/li\u003e\n\u003cli data-section-id=\"m6v8g\" data-start=\"3736\" data-end=\"3772\"\u003eResidential plumbing contractors\u003c\/li\u003e\n\u003cli data-section-id=\"13i92ga\" data-start=\"3773\" data-end=\"3810\"\u003eCommercial plumbing professionals\u003c\/li\u003e\n\u003cli data-section-id=\"1gm1bzk\" data-start=\"3811\" data-end=\"3848\"\u003eFuel gas installation technicians\u003c\/li\u003e\n\u003cli data-section-id=\"1ju22z3\" data-start=\"3849\" data-end=\"3885\"\u003ePlumbing maintenance specialists\u003c\/li\u003e\n\u003cli data-section-id=\"1yftbkg\" data-start=\"3886\" data-end=\"3949\"\u003eApprentices preparing for Delaware plumbing licensing exams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"1mmn2v\" data-start=\"3951\" data-end=\"3978\"\u003e🚀 Why Choose 1 Exam Prep\u003c\/h1\u003e\n\u003cp data-start=\"3980\" data-end=\"4166\"\u003eAt 1 Exam Prep, we specialize in helping contractors and skilled trades professionals pass their licensing exams and build successful careers. Our exam prep packages are designed around:\u003c\/p\u003e\n\u003cul data-start=\"4168\" data-end=\"4364\"\u003e\n\u003cli data-section-id=\"lidxsp\" data-start=\"4168\" data-end=\"4210\"\u003eActual Delaware licensing requirements\u003c\/li\u003e\n\u003cli data-section-id=\"1ufsgfq\" data-start=\"4211\" data-end=\"4260\"\u003eReal-world plumbing and fuel gas applications\u003c\/li\u003e\n\u003cli data-section-id=\"tm92nl\" data-start=\"4261\" data-end=\"4292\"\u003eCode-based exam preparation\u003c\/li\u003e\n\u003cli data-section-id=\"1whlnwr\" data-start=\"4293\" data-end=\"4322\"\u003ePractical field knowledge\u003c\/li\u003e\n\u003cli data-section-id=\"1np2pyk\" data-start=\"4323\" data-end=\"4364\"\u003eProven trade-focused study strategies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4366\" data-end=\"4577\"\u003eWe understand that passing an open-book plumbing exam requires more than simply owning the books—you must know how to navigate them efficiently and apply the information correctly under timed testing conditions.\u003c\/p\u003e\n\u003cp data-start=\"4579\" data-end=\"4662\"\u003eThat’s why our packages are built to help you improve both speed and understanding.\u003c\/p\u003e\n\u003ch1 data-section-id=\"50gnfv\" data-start=\"4664\" data-end=\"4691\"\u003e💡 Important Exam Insight\u003c\/h1\u003e\n\u003cp data-start=\"4693\" data-end=\"4823\"\u003eThe Delaware Master Plumber Exam is an open-book exam, meaning approved reference materials are allowed inside the testing center.\u003c\/p\u003e\n\u003cp data-start=\"4825\" data-end=\"5119\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eCandidates who become familiar with navigating the IPC, IFGC, understanding plumbing system requirements, and applying practical plumbing and fuel gas installation concepts are typically much more successful during the exam and more confident when performing real-world plumbing work afterward.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45872055025721,"sku":null,"price":645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/DW-MasterPlumber-BOOKS.jpg?v=1779818156","url":"https:\/\/1examprep.com\/products\/delaware-master-plumber-exam-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}