{"title":"Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21)","description":"","products":[{"product_id":"arizona-hardscaping-and-irrigation-systems-residential-commercial-contractor-cr-21-exam-book-package","title":"Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) Exam Book Package","description":"\u003cp data-start=\"0\" data-end=\"422\"\u003ePrepare with confidence and pass your \u003cstrong data-start=\"38\" data-end=\"133\"\u003eArizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) Exam\u003c\/strong\u003e with this complete \u003cstrong data-start=\"153\" data-end=\"174\"\u003eExam Book Package\u003c\/strong\u003e, featuring the approved references allowed in the testing center, plus important study references that help you build real-world hardscaping, irrigation, masonry, concrete, plastering, fencing, and landscape construction knowledge before exam day.\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"741\"\u003eBuilt specifically for Arizona’s open-book contractor exam, this package helps you develop the knowledge and book-navigation skills needed for hardscaping, irrigation systems, sitework, landscape construction, retaining walls, masonry, concrete, stucco, jobsite safety, and residential and commercial code compliance.\u003c\/p\u003e\n\u003ch2 data-section-id=\"11xpfsq\" data-start=\"743\" data-end=\"764\"\u003e📚 What’s Included\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1mqugwn\" data-start=\"766\" data-end=\"826\"\u003e✅ Exam-Approved References Allowed in the Testing Center\u003c\/h3\u003e\n\u003cp data-start=\"828\" data-end=\"963\"\u003eThese are the approved materials you can use during the Arizona CR-21 exam, making them essential for preparation and exam-day success.\u003c\/p\u003e\n\u003chr data-start=\"965\" data-end=\"968\"\u003e\n\u003ch3 data-section-id=\"1271pan\" data-start=\"970\" data-end=\"1050\"\u003eHardscaping and Irrigation Systems Residential\/Commercial Contractor (CR-21)\u003c\/h3\u003e\n\u003cp data-start=\"1052\" data-end=\"1117\"\u003eA focused exam reference for the CR-21 classification, including:\u003c\/p\u003e\n\u003cul data-start=\"1119\" data-end=\"1293\"\u003e\n\u003cli data-section-id=\"1mffdpt\" data-start=\"1119\" data-end=\"1150\"\u003eHardscaping project knowledge\u003c\/li\u003e\n\u003cli data-section-id=\"1x249mm\" data-start=\"1151\" data-end=\"1177\"\u003eIrrigation system basics\u003c\/li\u003e\n\u003cli data-section-id=\"ljoms8\" data-start=\"1178\" data-end=\"1216\"\u003eSite preparation and layout concepts\u003c\/li\u003e\n\u003cli data-section-id=\"6gxx8e\" data-start=\"1217\" data-end=\"1251\"\u003eLandscape construction practices\u003c\/li\u003e\n\u003cli data-section-id=\"1gzukk\" data-start=\"1252\" data-end=\"1293\"\u003eTrade-specific exam preparation support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1295\" data-end=\"1298\"\u003e\n\u003ch3 data-section-id=\"134y8yu\" data-start=\"1300\" data-end=\"1357\"\u003eCode of Federal Regulations - 29 CFR Part 1926 (OSHA)\u003c\/h3\u003e\n\u003cp data-start=\"1359\" data-end=\"1417\"\u003eCovers important construction safety standards, including:\u003c\/p\u003e\n\u003cul data-start=\"1419\" data-end=\"1654\"\u003e\n\u003cli data-section-id=\"16kxyne\" data-start=\"1419\" data-end=\"1462\"\u003eJobsite hazard recognition and prevention\u003c\/li\u003e\n\u003cli data-section-id=\"1xdl2mj\" data-start=\"1463\" data-end=\"1494\"\u003ePersonal protective equipment\u003c\/li\u003e\n\u003cli data-section-id=\"gwlwst\" data-start=\"1495\" data-end=\"1528\"\u003eExcavation and trenching safety\u003c\/li\u003e\n\u003cli data-section-id=\"2v0bjh\" data-start=\"1529\" data-end=\"1575\"\u003eTool, ladder, scaffold, and equipment safety\u003c\/li\u003e\n\u003cli data-section-id=\"81ikh7\" data-start=\"1576\" data-end=\"1654\"\u003eOSHA compliance for hardscaping, irrigation, and landscape construction work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1656\" data-end=\"1659\"\u003e\n\u003ch3 data-section-id=\"1ugp668\" data-start=\"1661\" data-end=\"1698\"\u003eInternational Building Code, 2018\u003c\/h3\u003e\n\u003cp data-start=\"1700\" data-end=\"1750\"\u003eProvides commercial building standards, including:\u003c\/p\u003e\n\u003cul data-start=\"1752\" data-end=\"2024\"\u003e\n\u003cli data-section-id=\"wbc1b9\" data-start=\"1752\" data-end=\"1793\"\u003eSite and structural safety requirements\u003c\/li\u003e\n\u003cli data-section-id=\"5uxb13\" data-start=\"1794\" data-end=\"1838\"\u003eAccessibility and occupancy considerations\u003c\/li\u003e\n\u003cli data-section-id=\"1i9zigj\" data-start=\"1839\" data-end=\"1895\"\u003eWall, foundation, and exterior construction provisions\u003c\/li\u003e\n\u003cli data-section-id=\"13cdigp\" data-start=\"1896\" data-end=\"1970\"\u003eCode compliance for commercial hardscaping and related construction work\u003c\/li\u003e\n\u003cli data-section-id=\"rxi2nj\" data-start=\"1971\" data-end=\"2024\"\u003eGeneral safety requirements for commercial projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2026\" data-end=\"2029\"\u003e\n\u003ch3 data-section-id=\"1536hcf\" data-start=\"2031\" data-end=\"2105\"\u003eInternational Residential Code for One- and Two-Family Dwellings, 2018\u003c\/h3\u003e\n\u003cp data-start=\"2107\" data-end=\"2163\"\u003eCovers residential construction requirements, including:\u003c\/p\u003e\n\u003cul data-start=\"2165\" data-end=\"2397\"\u003e\n\u003cli data-section-id=\"onst1x\" data-start=\"2165\" data-end=\"2202\"\u003eResidential sitework considerations\u003c\/li\u003e\n\u003cli data-section-id=\"knrsjz\" data-start=\"2203\" data-end=\"2244\"\u003eRetaining walls and exterior structures\u003c\/li\u003e\n\u003cli data-section-id=\"17mo5is\" data-start=\"2245\" data-end=\"2301\"\u003eConcrete, masonry, and foundation-related requirements\u003c\/li\u003e\n\u003cli data-section-id=\"1ruwuu\" data-start=\"2302\" data-end=\"2334\"\u003eDrainage and safety provisions\u003c\/li\u003e\n\u003cli data-section-id=\"1lbxxya\" data-start=\"2335\" data-end=\"2397\"\u003eCode compliance for one- and two-family residential projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2399\" data-end=\"2402\"\u003e\n\u003cp data-start=\"2404\" data-end=\"2538\"\u003e💡 \u003cstrong data-start=\"2407\" data-end=\"2538\"\u003eAll exam-approved books are provided in standard format, not pre-tabbed, allowing you to prepare under real testing conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"146l1j3\" data-start=\"2540\" data-end=\"2572\"\u003e📖 Important Study References\u003c\/h2\u003e\n\u003ch3 data-section-id=\"emlua8\" data-start=\"2574\" data-end=\"2631\"\u003e⚠️ Study References Not Allowed in the Testing Center\u003c\/h3\u003e\n\u003cp data-start=\"2633\" data-end=\"2928\"\u003eThese references are important for building trade knowledge, but they are \u003cstrong data-start=\"2707\" data-end=\"2746\"\u003enot allowed for use during the exam\u003c\/strong\u003e. Use them before test day to strengthen your understanding of hardscaping, irrigation, masonry, concrete, plaster, fencing, retaining walls, and Arizona contractor responsibilities.\u003c\/p\u003e\n\u003chr data-start=\"2930\" data-end=\"2933\"\u003e\n\u003ch3 data-section-id=\"1baums3\" data-start=\"2935\" data-end=\"2980\"\u003eArizona 811 - Arizona Blue Stake Brochure\u003c\/h3\u003e\n\u003cp data-start=\"2982\" data-end=\"3052\"\u003eA useful study reference for underground utility awareness, including:\u003c\/p\u003e\n\u003cul data-start=\"3054\" data-end=\"3192\"\u003e\n\u003cli data-section-id=\"1jh69tg\" data-start=\"3054\" data-end=\"3079\"\u003eUtility locating basics\u003c\/li\u003e\n\u003cli data-section-id=\"9eb4po\" data-start=\"3080\" data-end=\"3104\"\u003eSafe digging practices\u003c\/li\u003e\n\u003cli data-section-id=\"3y1yn5\" data-start=\"3105\" data-end=\"3126\"\u003eExcavation planning\u003c\/li\u003e\n\u003cli data-section-id=\"71y1ut\" data-start=\"3127\" data-end=\"3146\"\u003eDamage prevention\u003c\/li\u003e\n\u003cli data-section-id=\"40kxeo\" data-start=\"3147\" data-end=\"3192\"\u003eArizona Blue Stake procedures and awareness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3194\" data-end=\"3197\"\u003e\n\u003ch3 data-section-id=\"tonr5i\" data-start=\"3199\" data-end=\"3247\"\u003eArizona Registrar of Contractors Rules, 2009\u003c\/h3\u003e\n\u003cp data-start=\"3249\" data-end=\"3312\"\u003eA helpful reference for contractor responsibilities, including:\u003c\/p\u003e\n\u003cul data-start=\"3314\" data-end=\"3484\"\u003e\n\u003cli data-section-id=\"hmet6\" data-start=\"3314\" data-end=\"3340\"\u003eArizona contractor rules\u003c\/li\u003e\n\u003cli data-section-id=\"vneyxx\" data-start=\"3341\" data-end=\"3373\"\u003eLicensing-related expectations\u003c\/li\u003e\n\u003cli data-section-id=\"mypbo3\" data-start=\"3374\" data-end=\"3409\"\u003eBusiness and compliance awareness\u003c\/li\u003e\n\u003cli data-section-id=\"1alu29b\" data-start=\"3410\" data-end=\"3443\"\u003eContractor conduct requirements\u003c\/li\u003e\n\u003cli data-section-id=\"5bbbj1\" data-start=\"3444\" data-end=\"3484\"\u003eRegulatory preparation before exam day\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3486\" data-end=\"3489\"\u003e\n\u003ch3 data-section-id=\"gqh0wa\" data-start=\"3491\" data-end=\"3542\"\u003eSimplified Irrigation Design, 2nd Edition, 1995\u003c\/h3\u003e\n\u003cp data-start=\"3544\" data-end=\"3590\"\u003eA practical irrigation study guide, including:\u003c\/p\u003e\n\u003cul data-start=\"3592\" data-end=\"3770\"\u003e\n\u003cli data-section-id=\"14y0fxl\" data-start=\"3592\" data-end=\"3618\"\u003eIrrigation design basics\u003c\/li\u003e\n\u003cli data-section-id=\"gqms8i\" data-start=\"3619\" data-end=\"3653\"\u003eWater flow and pressure concepts\u003c\/li\u003e\n\u003cli data-section-id=\"62mb05\" data-start=\"3654\" data-end=\"3688\"\u003eSprinkler and drip system layout\u003c\/li\u003e\n\u003cli data-section-id=\"c2nogh\" data-start=\"3689\" data-end=\"3728\"\u003ePipe sizing and zoning considerations\u003c\/li\u003e\n\u003cli data-section-id=\"1id22f6\" data-start=\"3729\" data-end=\"3770\"\u003eEfficient landscape watering principles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3772\" data-end=\"3775\"\u003e\n\u003ch3 data-section-id=\"1uh8qap\" data-start=\"3777\" data-end=\"3823\"\u003eLandscaping Principles and Practices, 2009\u003c\/h3\u003e\n\u003cp data-start=\"3825\" data-end=\"3866\"\u003eA broad landscaping reference, including:\u003c\/p\u003e\n\u003cul data-start=\"3868\" data-end=\"4032\"\u003e\n\u003cli data-section-id=\"fk6je5\" data-start=\"3868\" data-end=\"3899\"\u003eLandscape design fundamentals\u003c\/li\u003e\n\u003cli data-section-id=\"1s6itzm\" data-start=\"3900\" data-end=\"3928\"\u003ePlanting and site planning\u003c\/li\u003e\n\u003cli data-section-id=\"vzeeqo\" data-start=\"3929\" data-end=\"3955\"\u003eSoil and drainage basics\u003c\/li\u003e\n\u003cli data-section-id=\"15agmpx\" data-start=\"3956\" data-end=\"3988\"\u003eLandscape maintenance concepts\u003c\/li\u003e\n\u003cli data-section-id=\"13nwm9y\" data-start=\"3989\" data-end=\"4032\"\u003eField practices for landscape contractors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4034\" data-end=\"4037\"\u003e\n\u003ch3 data-section-id=\"2i2mgm\" data-start=\"4039\" data-end=\"4071\"\u003eLandscape Construction, 2011\u003c\/h3\u003e\n\u003cp data-start=\"4073\" data-end=\"4138\"\u003eA key study reference for landscape installation work, including:\u003c\/p\u003e\n\u003cul data-start=\"4140\" data-end=\"4332\"\u003e\n\u003cli data-section-id=\"kjrgo2\" data-start=\"4140\" data-end=\"4172\"\u003eHardscape construction methods\u003c\/li\u003e\n\u003cli data-section-id=\"gi93tu\" data-start=\"4173\" data-end=\"4198\"\u003eSite layout and grading\u003c\/li\u003e\n\u003cli data-section-id=\"4o42ow\" data-start=\"4199\" data-end=\"4241\"\u003eWalkways, patios, and outdoor structures\u003c\/li\u003e\n\u003cli data-section-id=\"jeov3w\" data-start=\"4242\" data-end=\"4273\"\u003eDrainage and base preparation\u003c\/li\u003e\n\u003cli data-section-id=\"1jj7ms7\" data-start=\"4274\" data-end=\"4332\"\u003ePractical construction techniques for landscape projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4334\" data-end=\"4337\"\u003e\n\u003ch3 data-section-id=\"w0bvfl\" data-start=\"4339\" data-end=\"4415\"\u003eModern Masonry - Brick, Block, Stone, Clois E. Kicklighter, 10th Edition\u003c\/h3\u003e\n\u003cp data-start=\"4417\" data-end=\"4457\"\u003eA valuable masonry reference, including:\u003c\/p\u003e\n\u003cul data-start=\"4459\" data-end=\"4629\"\u003e\n\u003cli data-section-id=\"1l2c7b9\" data-start=\"4459\" data-end=\"4497\"\u003eBrick, block, and stone construction\u003c\/li\u003e\n\u003cli data-section-id=\"6va3xh\" data-start=\"4498\" data-end=\"4527\"\u003eMasonry tools and materials\u003c\/li\u003e\n\u003cli data-section-id=\"iedjy2\" data-start=\"4528\" data-end=\"4555\"\u003eMortar and bonding basics\u003c\/li\u003e\n\u003cli data-section-id=\"1ipaqia\" data-start=\"4556\" data-end=\"4586\"\u003eWall layout and construction\u003c\/li\u003e\n\u003cli data-section-id=\"1kl6qxe\" data-start=\"4587\" data-end=\"4629\"\u003eMasonry practices for hardscape features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4631\" data-end=\"4634\"\u003e\n\u003ch3 data-section-id=\"1f3sw3q\" data-start=\"4636\" data-end=\"4677\"\u003ePortland Cement Plaster Stucco Manual\u003c\/h3\u003e\n\u003cp data-start=\"4679\" data-end=\"4741\"\u003eA focused reference for stucco and plaster systems, including:\u003c\/p\u003e\n\u003cul data-start=\"4743\" data-end=\"4913\"\u003e\n\u003cli data-section-id=\"nuhhef\" data-start=\"4743\" data-end=\"4778\"\u003ePortland cement plaster materials\u003c\/li\u003e\n\u003cli data-section-id=\"fdq16r\" data-start=\"4779\" data-end=\"4807\"\u003eStucco application methods\u003c\/li\u003e\n\u003cli data-section-id=\"bugbw7\" data-start=\"4808\" data-end=\"4835\"\u003eLath and base coat basics\u003c\/li\u003e\n\u003cli data-section-id=\"10tpbw9\" data-start=\"4836\" data-end=\"4863\"\u003eExterior finish practices\u003c\/li\u003e\n\u003cli data-section-id=\"ocvl29\" data-start=\"4864\" data-end=\"4913\"\u003eWeather-resistant plaster system considerations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4915\" data-end=\"4918\"\u003e\n\u003ch3 data-section-id=\"1jw0zl\" data-start=\"4920\" data-end=\"4947\"\u003ePlastering Skills, 1984\u003c\/h3\u003e\n\u003cp data-start=\"4949\" data-end=\"4995\"\u003eA practical plastering study guide, including:\u003c\/p\u003e\n\u003cul data-start=\"4997\" data-end=\"5144\"\u003e\n\u003cli data-section-id=\"huslpm\" data-start=\"4997\" data-end=\"5027\"\u003ePlaster tools and techniques\u003c\/li\u003e\n\u003cli data-section-id=\"9goouc\" data-start=\"5028\" data-end=\"5049\"\u003eSurface preparation\u003c\/li\u003e\n\u003cli data-section-id=\"nbv7z9\" data-start=\"5050\" data-end=\"5079\"\u003eBase coats and finish coats\u003c\/li\u003e\n\u003cli data-section-id=\"1a1wpq\" data-start=\"5080\" data-end=\"5101\"\u003eApplication methods\u003c\/li\u003e\n\u003cli data-section-id=\"8heobt\" data-start=\"5102\" data-end=\"5144\"\u003eField skills for plaster and stucco work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5146\" data-end=\"5149\"\u003e\n\u003ch3 data-section-id=\"mfooos\" data-start=\"5151\" data-end=\"5223\"\u003eThe Contractor’s Guide to Quality Concrete Construction, 4th Edition\u003c\/h3\u003e\n\u003cp data-start=\"5225\" data-end=\"5278\"\u003eA helpful concrete construction reference, including:\u003c\/p\u003e\n\u003cul data-start=\"5280\" data-end=\"5442\"\u003e\n\u003cli data-section-id=\"1kgukwe\" data-start=\"5280\" data-end=\"5310\"\u003eConcrete placement practices\u003c\/li\u003e\n\u003cli data-section-id=\"23lbo\" data-start=\"5311\" data-end=\"5333\"\u003eFinishing and curing\u003c\/li\u003e\n\u003cli data-section-id=\"cm3lm3\" data-start=\"5334\" data-end=\"5358\"\u003eQuality control basics\u003c\/li\u003e\n\u003cli data-section-id=\"40e68u\" data-start=\"5359\" data-end=\"5395\"\u003eSlabs, flatwork, and site concrete\u003c\/li\u003e\n\u003cli data-section-id=\"1x4xp95\" data-start=\"5396\" data-end=\"5442\"\u003ePractical guidance for durable concrete work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5444\" data-end=\"5447\"\u003e\n\u003ch3 data-section-id=\"1irou19\" data-start=\"5449\" data-end=\"5506\"\u003eDesign and Control of Concrete Mixtures, 17th Edition\u003c\/h3\u003e\n\u003cp data-start=\"5508\" data-end=\"5559\"\u003eA valuable concrete materials reference, including:\u003c\/p\u003e\n\u003cul data-start=\"5561\" data-end=\"5736\"\u003e\n\u003cli data-section-id=\"17evu1e\" data-start=\"5561\" data-end=\"5591\"\u003eConcrete mix design concepts\u003c\/li\u003e\n\u003cli data-section-id=\"1p49fvk\" data-start=\"5592\" data-end=\"5635\"\u003eCement, aggregates, water, and admixtures\u003c\/li\u003e\n\u003cli data-section-id=\"f5ot1q\" data-start=\"5636\" data-end=\"5668\"\u003eStrength and durability basics\u003c\/li\u003e\n\u003cli data-section-id=\"1gb3n27\" data-start=\"5669\" data-end=\"5698\"\u003eTesting and quality control\u003c\/li\u003e\n\u003cli data-section-id=\"11zkl0y\" data-start=\"5699\" data-end=\"5736\"\u003eConcrete performance considerations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5738\" data-end=\"5741\"\u003e\n\u003ch3 data-section-id=\"1x8sr3s\" data-start=\"5743\" data-end=\"5771\"\u003eFences \u0026amp; Retaining Walls\u003c\/h3\u003e\n\u003cp data-start=\"5773\" data-end=\"5837\"\u003eA practical reference for exterior site improvements, including:\u003c\/p\u003e\n\u003cul data-start=\"5839\" data-end=\"6013\"\u003e\n\u003cli data-section-id=\"1kns232\" data-start=\"5839\" data-end=\"5870\"\u003eFence layout and installation\u003c\/li\u003e\n\u003cli data-section-id=\"y5soib\" data-start=\"5871\" data-end=\"5901\"\u003ePost setting and gate basics\u003c\/li\u003e\n\u003cli data-section-id=\"13j7886\" data-start=\"5902\" data-end=\"5927\"\u003eRetaining wall planning\u003c\/li\u003e\n\u003cli data-section-id=\"5wgwnl\" data-start=\"5928\" data-end=\"5966\"\u003eDrainage and backfill considerations\u003c\/li\u003e\n\u003cli data-section-id=\"1vkrjmq\" data-start=\"5967\" data-end=\"6013\"\u003eSupport, alignment, and construction methods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"6015\" data-end=\"6018\"\u003e\n\u003ch2 data-section-id=\"1sleto\" data-start=\"6020\" data-end=\"6056\"\u003e🔧 What This Package Does for You\u003c\/h2\u003e\n\u003ch3 data-section-id=\"14r3cb3\" data-start=\"6058\" data-end=\"6100\"\u003e✔️ Prepares You for the Open-Book Exam\u003c\/h3\u003e\n\u003cp data-start=\"6102\" data-end=\"6244\"\u003eLearn how to quickly navigate the CR-21 exam reference, OSHA, IBC, and IRC under time pressure so you can find answers faster during the exam.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1legja9\" data-start=\"6246\" data-end=\"6292\"\u003e✔️ Builds Real-World Hardscaping Knowledge\u003c\/h3\u003e\n\u003cp data-start=\"6294\" data-end=\"6464\"\u003eStrengthen your understanding of patios, walkways, retaining walls, masonry features, concrete flatwork, fencing, site layout, drainage, and outdoor construction methods.\u003c\/p\u003e\n\u003ch3 data-section-id=\"qm1xg2\" data-start=\"6466\" data-end=\"6511\"\u003e✔️ Improves Irrigation System Preparation\u003c\/h3\u003e\n\u003cp data-start=\"6513\" data-end=\"6671\"\u003eReview important concepts related to irrigation design, water pressure, pipe sizing, sprinkler layout, drip systems, zoning, and efficient landscape watering.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1bou3k7\" data-start=\"6673\" data-end=\"6718\"\u003e✔️ Strengthens Safety and Code Compliance\u003c\/h3\u003e\n\u003cp data-start=\"6720\" data-end=\"6870\"\u003eStudy OSHA safety rules, utility locating awareness, excavation safety, residential and commercial code requirements, and contractor responsibilities.\u003c\/p\u003e\n\u003ch3 data-section-id=\"7u260w\" data-start=\"6872\" data-end=\"6915\"\u003e✔️ Expands Your Contractor Capabilities\u003c\/h3\u003e\n\u003cp data-start=\"6917\" data-end=\"7103\"\u003eGain the technical knowledge needed to handle residential and commercial hardscaping, irrigation, landscape construction, masonry, stucco, concrete, fencing, and retaining wall projects.\u003c\/p\u003e\n\u003ch2 data-section-id=\"jlsssh\" data-start=\"7105\" data-end=\"7126\"\u003e🎯 Who This Is For\u003c\/h2\u003e\n\u003cul data-start=\"7128\" data-end=\"7529\"\u003e\n\u003cli data-section-id=\"1x6mqva\" data-start=\"7128\" data-end=\"7180\"\u003eContractors applying for the Arizona CR-21 License\u003c\/li\u003e\n\u003cli data-section-id=\"xjx1gb\" data-start=\"7181\" data-end=\"7221\"\u003eHardscaping and irrigation contractors\u003c\/li\u003e\n\u003cli data-section-id=\"11frg0e\" data-start=\"7222\" data-end=\"7260\"\u003eLandscape construction professionals\u003c\/li\u003e\n\u003cli data-section-id=\"1ku8sji\" data-start=\"7261\" data-end=\"7312\"\u003eMasonry, concrete, and retaining wall contractors\u003c\/li\u003e\n\u003cli data-section-id=\"1ez7l5i\" data-start=\"7313\" data-end=\"7357\"\u003eFence and exterior improvement contractors\u003c\/li\u003e\n\u003cli data-section-id=\"1y7za23\" data-start=\"7358\" data-end=\"7395\"\u003eStucco and plastering professionals\u003c\/li\u003e\n\u003cli data-section-id=\"1o56bv\" data-start=\"7396\" data-end=\"7459\"\u003eConstruction supervisors, business owners, and field managers\u003c\/li\u003e\n\u003cli data-section-id=\"ajfg25\" data-start=\"7460\" data-end=\"7529\"\u003eAnyone serious about passing the exam and improving field expertise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1g3exlc\" data-start=\"7531\" data-end=\"7559\"\u003e🚀 Why This Package Works\u003c\/h2\u003e\n\u003cp data-start=\"7561\" data-end=\"7590\"\u003eThis package is built around:\u003c\/p\u003e\n\u003cul data-start=\"7592\" data-end=\"7932\"\u003e\n\u003cli data-section-id=\"pffapb\" data-start=\"7592\" data-end=\"7642\"\u003eActual Arizona CR-21 exam reference requirements\u003c\/li\u003e\n\u003cli data-section-id=\"1n7ommo\" data-start=\"7643\" data-end=\"7671\"\u003eOpen-book exam preparation\u003c\/li\u003e\n\u003cli data-section-id=\"1hbdqwa\" data-start=\"7672\" data-end=\"7709\"\u003eImportant technical study materials\u003c\/li\u003e\n\u003cli data-section-id=\"nqj95n\" data-start=\"7710\" data-end=\"7762\"\u003eReal-world hardscaping and irrigation applications\u003c\/li\u003e\n\u003cli data-section-id=\"uld38q\" data-start=\"7763\" data-end=\"7804\"\u003eOSHA safety and construction compliance\u003c\/li\u003e\n\u003cli data-section-id=\"1igsg6c\" data-start=\"7805\" data-end=\"7857\"\u003eResidential and commercial building code knowledge\u003c\/li\u003e\n\u003cli data-section-id=\"heve58\" data-start=\"7858\" data-end=\"7932\"\u003eLandscape, masonry, concrete, stucco, fencing, and retaining wall skills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"ii15dl\" data-start=\"7934\" data-end=\"7947\"\u003e💡 Pro Tip\u003c\/h2\u003e\n\u003cp data-start=\"7949\" data-end=\"8215\"\u003eThe Arizona CR-21 exam is open-book, but only the approved references are allowed in the testing center. That means the study-only books should be used before test day to build your trade knowledge, while the allowed books should be practiced for speed and accuracy.\u003c\/p\u003e\n\u003cp data-start=\"8217\" data-end=\"8405\"\u003eThink of the study books as your full jobsite training and the approved books as your test-day toolbelt. You do not want to start looking for the shovel after the trench is already marked.\u003c\/p\u003e\n\u003ch2 data-section-id=\"yphhsh\" data-start=\"8407\" data-end=\"8442\"\u003e🏁 Prepare Smarter. Pass Faster.\u003c\/h2\u003e\n\u003cp data-start=\"8444\" data-end=\"8650\"\u003ePassing your Arizona CR-21 exam is not about luck. It is about understanding hardscaping and irrigation systems, knowing safety rules, and being able to use your approved references quickly during the exam.\u003c\/p\u003e\n\u003cp data-start=\"8652\" data-end=\"8871\"\u003eThis package gives you the approved exam materials, important study references, and technical foundation needed to prepare for your Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor License.\u003c\/p\u003e\n\u003cp data-start=\"8873\" data-end=\"8970\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e👉 Get started today and take the next step toward earning your Arizona CR-21 Contractor License.\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45794543271993,"sku":null,"price":1695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/AZ-HardscapingandIrrigationSystemsCR-21-BOOKS.jpg?v=1778688795"},{"product_id":"arizona-hardscaping-and-irrigation-systems-residential-commercial-contractor-cr-21-books-allowed-into-exam-package","title":"Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21)","description":"\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection data-turn=\"user\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-47\" data-turn-id-container=\"8a191db7-6550-43df-aa92-e30ace9b13be\" data-turn-id=\"8a191db7-6550-43df-aa92-e30ace9b13be\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\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-(--header-height)\"\u003e\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\n\u003cp\u003eThe Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) Books Allowed into Exam Package from 1 Exam Prep is specifically designed for contractors preparing for the Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) licensing exam. This package includes the official references allowed inside the testing center and provides the essential knowledge needed for hardscape construction, irrigation system installation, outdoor structural systems, landscape drainage, residential and commercial code compliance, and OSHA safety standards.\u003c\/p\u003e\n\u003cp\u003eWhether you work in residential landscaping, commercial hardscape construction, irrigation system installation, retaining wall construction, paver and stonework projects, outdoor living environments, or large-scale landscape development projects, this package helps you prepare for Arizona’s open-book exam format while strengthening your understanding of industry-standard construction and irrigation practices.\u003c\/p\u003e\n\u003cp\u003eBecause the Arizona CR-21 exam is an open-book exam, success depends heavily on your ability to efficiently navigate technical references and quickly locate important information during the exam. This package helps you become familiar with the approved reference materials so you can improve speed, efficiency, and confidence on test day.\u003c\/p\u003e\n\u003cp\u003e📚 Books Included – Allowed in the Exam\u003c\/p\u003e\n\u003cp\u003eCode of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003c\/p\u003e\n\u003cp\u003eInternational Building Code (IBC), 2018 Edition\u003c\/p\u003e\n\u003cp\u003eInternational Residential Code for One- and Two-Family Dwellings (IRC), 2018 Edition\u003c\/p\u003e\n\u003cp\u003eThese are the official references permitted inside the Arizona testing center for the Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) exam.\u003c\/p\u003e\n\u003cp\u003eThe OSHA 29 CFR Part 1926 regulations provide comprehensive safety standards related to construction site operations, excavation safety, employee protection requirements, equipment operation, trenching procedures, and OSHA compliance practices.\u003c\/p\u003e\n\u003cp\u003eThe International Building Code (IBC), 2018 Edition establishes standards related to commercial construction, retaining wall systems, outdoor structural elements, accessibility requirements, drainage considerations, and code-compliant site construction practices.\u003c\/p\u003e\n\u003cp\u003eThe International Residential Code (IRC), 2018 Edition provides standards related to residential site development, retaining walls, grading requirements, drainage systems, outdoor structures, and residential construction code compliance.\u003c\/p\u003e\n\u003cp\u003eKey topics include:\u003c\/p\u003e\n\u003cp\u003eHardscape construction methods\u003cbr\u003eRetaining wall systems\u003cbr\u003ePaver and stone installation\u003cbr\u003eResidential and commercial irrigation systems\u003cbr\u003eDrainage and grading standards\u003cbr\u003eOutdoor structural construction\u003cbr\u003eWater distribution and irrigation practices\u003cbr\u003eConstruction materials and methods\u003cbr\u003eInspection and compliance procedures\u003cbr\u003eResidential and commercial code requirements\u003cbr\u003eOSHA construction safety regulations\u003c\/p\u003e\n\u003cp\u003e🔧 What This Package Does for You\u003c\/p\u003e\n\u003cp\u003eBuilt for Arizona’s Open-Book Exam Format\u003c\/p\u003e\n\u003cp\u003eThe Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) exam is designed to test your ability to efficiently navigate technical references and quickly locate important information—not simply memorize code requirements and installation procedures.\u003c\/p\u003e\n\u003cp\u003eThis package helps you:\u003c\/p\u003e\n\u003cp\u003eBecome familiar with the structure of the approved references\u003cbr\u003eLearn how to quickly locate answers\u003cbr\u003eImprove speed and efficiency during testing\u003cbr\u003eBuild confidence using the actual exam-approved materials\u003c\/p\u003e\n\u003cp\u003eStrengthens Hardscaping \u0026amp; Irrigation Knowledge\u003c\/p\u003e\n\u003cp\u003eDevelop a strong understanding of:\u003c\/p\u003e\n\u003cp\u003eResidential and commercial hardscape construction\u003cbr\u003eIrrigation system installation standards\u003cbr\u003eDrainage and grading procedures\u003cbr\u003eRetaining wall and outdoor structure requirements\u003cbr\u003eLandscape water distribution systems\u003cbr\u003eResidential and commercial code compliance\u003cbr\u003eOSHA safety standards for site construction\u003c\/p\u003e\n\u003cp\u003eIndustry-Relevant \u0026amp; Practical\u003c\/p\u003e\n\u003cp\u003eThe included OSHA, IBC, and IRC references are not only valuable for exam preparation, but also serve as practical field resources for contractors working on hardscaping, irrigation, and landscape construction projects throughout Arizona.\u003c\/p\u003e\n\u003cp\u003e🎯 Why This Package Works\u003c\/p\u003e\n\u003cp\u003eIncludes the Exact Books Allowed in the Arizona Exam\u003c\/p\u003e\n\u003cp\u003eStudy directly from the official references permitted inside the testing center.\u003c\/p\u003e\n\u003cp\u003eDesigned for Faster Code Navigation\u003c\/p\u003e\n\u003cp\u003eHelps improve your ability to quickly locate technical information under exam conditions.\u003c\/p\u003e\n\u003cp\u003eSupports Both Exam Success \u0026amp; Field Application\u003c\/p\u003e\n\u003cp\u003eStrengthens your understanding of hardscape systems, irrigation installation practices, drainage requirements, and outdoor construction standards used in real-world projects.\u003c\/p\u003e\n\u003cp\u003eFocused \u0026amp; Efficient\u003c\/p\u003e\n\u003cp\u003eProvides the exact core references needed for Arizona CR-21 exam preparation without unnecessary materials.\u003c\/p\u003e\n\u003cp\u003e🚀 Who This Package Is For\u003c\/p\u003e\n\u003cp\u003eContractors preparing for the Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) License\u003c\/p\u003e\n\u003cp\u003eHardscape construction contractors\u003c\/p\u003e\n\u003cp\u003eIrrigation system installers\u003c\/p\u003e\n\u003cp\u003eLandscape construction professionals\u003c\/p\u003e\n\u003cp\u003eRetaining wall and paver specialists\u003c\/p\u003e\n\u003cp\u003eOutdoor living project contractors\u003c\/p\u003e\n\u003cp\u003eContractors seeking to improve open-book exam efficiency\u003c\/p\u003e\n\u003cp\u003e🚀 Why Choose 1 Exam Prep\u003c\/p\u003e\n\u003cp\u003eAt 1 Exam Prep, we specialize in helping contractors pass licensing exams and build successful businesses in the construction industry. Our exam packages are designed around:\u003c\/p\u003e\n\u003cp\u003eActual Arizona licensing requirements\u003c\/p\u003e\n\u003cp\u003eReal-world construction knowledge\u003c\/p\u003e\n\u003cp\u003eOpen-book exam navigation strategies\u003c\/p\u003e\n\u003cp\u003eIndustry-standard code references\u003c\/p\u003e\n\u003cp\u003eProven contractor-focused learning systems\u003c\/p\u003e\n\u003cp\u003eWe help contractors prepare not only to pass the exam, but also to perform successfully in the field after licensure.\u003c\/p\u003e\n\u003cp\u003e💡 Important Exam Insight\u003c\/p\u003e\n\u003cp\u003eThe Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) Exam is an open-book exam, meaning approved reference materials may be brought into the testing center.\u003c\/p\u003e\n\u003cp\u003eHowever, successful candidates understand that passing is not about memorizing every code section or installation requirement—it’s about knowing how to efficiently navigate the references under time pressure. Becoming familiar with the organization and layout of OSHA 29 CFR Part 1926, the International Building Code, and the International Residential Code can significantly improve exam performance.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45842566086713,"sku":null,"price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/AZ-HardscapingandIrrigationSystemsCR--BOOKSEO.jpg?v=1779212151"},{"product_id":"arizona-hardscaping-and-irrigation-systems-residential-commercial-contractor-cr-21-highlighted-tabbed-books-allowed-into-exam-package","title":"Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) Highlighted \u0026 Tabbed Books Allowed into Exam Package","description":"\u003csection data-turn=\"user\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-143\" data-turn-id=\"149f5deb-7c3c-4d39-b03b-186f4e755b11\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\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-(--header-height)\"\u003e\u003c\/section\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-144\" data-turn-id=\"request-WEB:bbb3319e-9a75-4904-8110-10eac4e358e3-71\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] 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=\"fa3e39c8-694a-42d9-86a0-dfd5bb444497\" 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\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-188\" data-turn-id-container=\"request-69fd1dd0-2018-83e8-acba-0913d1bdc97d-23\" data-turn-id=\"request-69fd1dd0-2018-83e8-acba-0913d1bdc97d-23\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] 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=\"44d6bd38-9700-4a2e-b2d6-c8eea76e81b3\" 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\u003eThe Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) Highlighted \u0026amp; Tabbed Books Allowed into Exam Package from 1 Exam Prep is specifically designed for contractors preparing for the Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) licensing exam. This package includes the official references allowed inside the testing center, professionally highlighted and tabbed to help improve speed, accuracy, and confidence during Arizona’s open-book exam format.\u003c\/p\u003e\n\u003cp\u003eWhether you work in hardscape installation, irrigation systems, retaining walls, paver systems, outdoor living construction, grading and drainage, residential landscaping, or commercial site development, this package helps strengthen your understanding of critical construction safety regulations, residential building standards, and commercial code requirements used throughout Arizona construction and landscape projects.\u003c\/p\u003e\n\u003cp\u003eBecause the Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) exam is an open-book exam, success depends heavily on your ability to quickly locate information inside approved references. The professionally highlighted and tabbed format helps streamline code navigation so you can work more efficiently under timed exam conditions.\u003c\/p\u003e\n\u003cp\u003e📚 Books Included – Allowed in the Exam\u003c\/p\u003e\n\u003cp\u003e✅ Code of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003c\/p\u003e\n\u003cp\u003eThis essential OSHA reference provides federal construction safety standards used across residential and commercial hardscaping and irrigation projects.\u003c\/p\u003e\n\u003cp\u003eKey topics include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eExcavation and trenching safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction site safety regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy equipment operation safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFall protection standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePersonal protective equipment (PPE)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHazard communication procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConcrete and masonry safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical safety requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction health and safety compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e✅ International Building Code (IBC), 2018\u003c\/p\u003e\n\u003cp\u003eThe International Building Code establishes minimum regulations for commercial construction, structural safety, and site development standards widely adopted throughout Arizona.\u003c\/p\u003e\n\u003cp\u003eKey topics include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRetaining wall requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStructural and site development standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccessibility provisions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConcrete and masonry construction requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrainage and grading considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial construction regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFire-resistant construction standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspection and code compliance procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePublic-use safety requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e✅ International Residential Code for One- and Two-Family Dwellings (IRC), 2018\u003c\/p\u003e\n\u003cp\u003eThe IRC establishes comprehensive requirements for residential construction, outdoor structures, and code compliance for one- and two-family dwellings.\u003c\/p\u003e\n\u003cp\u003eKey topics include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential site development requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrainage and grading standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRetaining wall and foundation considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDeck and outdoor structure requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConcrete and masonry provisions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety barrier and guardrail standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential inspection procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStructural support requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential code compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e📑 Professionally Highlighted \u0026amp; Tabbed for Faster Navigation\u003c\/p\u003e\n\u003cp\u003eThis package includes professionally organized highlighting and permanent tabs designed to help contractors quickly locate critical code sections during the exam.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFaster code lookup during timed testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved familiarity with code organization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasier navigation of frequently referenced sections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced time spent searching through technical material\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreased testing confidence and efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🔧 What This Package Does for You\u003c\/p\u003e\n\u003cp\u003eBuilt for Arizona’s Open-Book Exam Format\u003c\/p\u003e\n\u003cp\u003eThe Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) exam tests your ability to efficiently navigate technical references and quickly locate accurate information under pressure.\u003c\/p\u003e\n\u003cp\u003eThis package helps you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBecome familiar with the structure of the exam references\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImprove speed and efficiency during testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDevelop confidence using real exam-approved materials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePractice locating code requirements quickly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStrengthens Hardscaping \u0026amp; Irrigation Knowledge\u003c\/p\u003e\n\u003cp\u003eDevelop a stronger understanding of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHardscape and retaining wall construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIrrigation system installation practices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrainage and grading requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConcrete and masonry standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential and commercial site development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA construction safety regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIndustry-Relevant \u0026amp; Practical\u003c\/p\u003e\n\u003cp\u003eThe included references are valuable not only for exam preparation, but also as long-term field resources for contractors working on hardscape installations, irrigation systems, outdoor living spaces, retaining walls, and commercial landscape projects throughout Arizona.\u003c\/p\u003e\n\u003cp\u003e🎯 Why This Package Works\u003c\/p\u003e\n\u003cp\u003eIncludes the Exact Books Allowed in the Arizona Exam\u003c\/p\u003e\n\u003cp\u003eStudy directly from the official references permitted inside the testing center.\u003c\/p\u003e\n\u003cp\u003eProfessionally Highlighted \u0026amp; Tabbed\u003c\/p\u003e\n\u003cp\u003eDesigned to improve speed, organization, and efficiency during the open-book exam.\u003c\/p\u003e\n\u003cp\u003eSupports Both Exam Success \u0026amp; Field Application\u003c\/p\u003e\n\u003cp\u003eStrengthens your understanding of real-world hardscaping, irrigation, and site development code requirements used daily in the field.\u003c\/p\u003e\n\u003cp\u003eFocused \u0026amp; Efficient\u003c\/p\u003e\n\u003cp\u003eProvides the core references needed for Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) exam preparation without unnecessary materials.\u003c\/p\u003e\n\u003cp\u003e🚀 Who This Package Is For\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eContractors preparing for the Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) License\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardscape installation contractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIrrigation system professionals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRetaining wall and paver contractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLandscape construction specialists\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContractors seeking improved open-book exam performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🚀 Why Choose 1 Exam Prep\u003c\/p\u003e\n\u003cp\u003eAt 1 Exam Prep, we specialize in helping contractors pass licensing exams and build successful construction careers. Our exam packages are built around:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eActual Arizona licensing requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal-world construction and landscape industry knowledge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen-book exam navigation strategies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustry-standard technical references\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContractor-focused learning systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe help contractors prepare not only to pass the exam, but also to perform successfully in the field after licensure.\u003c\/p\u003e\n\u003cp\u003e💡 Important Exam Insight\u003c\/p\u003e\n\u003cp\u003eThe Arizona Hardscaping and Irrigation Systems Residential \/ Commercial Contractor (CR-21) Exam is an open-book exam, meaning approved reference materials may be brought into the testing center.\u003c\/p\u003e\n\u003cp\u003eSuccessful candidates understand that passing is not about memorizing every code requirement — it’s about knowing how to efficiently navigate the references under time pressure. Becoming familiar with OSHA construction safety standards, the International Building Code, and the International Residential Code can significantly improve exam performance and overall testing confidence.\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\/section\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45845097742393,"sku":null,"price":695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/AZ-HardscapingandIrrigationSystemsCR-21-HTEO.jpg?v=1779211887"}],"url":"https:\/\/1examprep.com\/collections\/arizona-hardscaping-and-irrigation-systems-residential-commercial-contractor-cr-21.oembed","provider":"1 Exam Prep","version":"1.0","type":"link"}