[{"data":1,"prerenderedAt":129},["ShallowReactive",2],{"guide-question-maryland-contractor-simulator-handrail-dispute":3},{"site":4,"simulation":15,"topic":23,"question":26,"siblings":50,"prev":127,"next":128},{"name":5,"tagline":6,"title":7,"description":8,"guideTitle":9,"guideDescription":10,"ogImage":11,"disclaimer":12,"practicePitch":13,"citationsTitle":14},"Free MHIC Training","Maryland home improvement exam prep","Free MHIC Exam Prep: Maryland Home Improvement Contractor Practice","Free, narrated MHIC exam prep: 147 real Maryland contractor scenarios, every choice explained, with the law cited where it applies.","MHIC Exam Study Guide","Every scenario in the free Maryland Contractor Simulator, written out as a practice question: the situation, your options, how each choice plays out, and the Maryland law where it applies.","/og/free-mhic-training.png","Free MHIC Training is free study material for the Maryland home improvement contractor exam. It is not affiliated with the Maryland Home Improvement Commission and is not legal advice.","The free Maryland Contractor Simulator puts you in situations like these across a 40-day contracting career, narrated, with your license on the line. No account needed.","Law and codes cited",{"slug":16,"title":17,"subtitle":18,"description":19,"maxTurns":20,"characterCount":21,"scenarioCount":22},"maryland-contractor-simulator","Maryland Contractor Simulator","Learn the law by living it.","You just got your MHIC license application approved and you're starting your home improvement business in Maryland. Navigate real contractor scenarios — contracts, permits, clients, subcontractors, and inspectors. Every choice teaches you the law through consequence, not memorization. Master all five exam areas to pass.",40,20,147,{"slug":24,"title":25},"permits-codes","Permits, Inspections & Building Codes",{"slug":27,"title":28,"description":29,"takeaway":30,"situation":31,"speaker":34,"speakerDescription":34,"speakerAvatar":34,"audioUrl":35,"choices":36,"citations":47},"handrail-dispute","When does a deck stairway need a handrail?","When the stairway has four or more risers, under IRC R311.7.8. The handrail must be graspable and run the full length of the stairs, and raising riser…","When the stairway has four or more risers, under IRC R311.7.8. The handrail must be graspable and run the full length of the stairs, and raising riser heights to avoid it breaks the maximum riser rule.",[32,33],"A client's new deck stairway has 4 risers (about 30 inches of elevation change). They don't want a handrail.","\"It's only a few steps. A handrail will ruin the look of the deck.\"",null,"/media/voices/handrail_dispute.mp3",[37,42],{"text":38,"verdict":39,"label":40,"explanation":41},"IRC requires a graspable handrail on stairs with 4 or more risers. It's not optional regardless of aesthetics. Offer to design a handrail that complements the deck's style","best","Correct","IRC R311.7.8 requires handrails on flights of stairs with 4 or more risers. The handrail must be graspable (1.25\" to 2\" diameter for round profiles) and continuous for the full length of the stairs. Aesthetics don't override code. Many beautiful deck designs incorporate code-compliant handrails. Offer solutions, not excuses to skip safety features.",{"text":43,"verdict":44,"label":45,"explanation":46},"Build it with 3 risers instead — redesign the step height to avoid the handrail requirement","partial","Technically creative but risky","Redesigning to 3 risers with higher step heights might avoid the handrail requirement, but taller risers (over 7.75\" per IRC R311.7.5) violate the maximum riser height code. You can't cheat one code to avoid another. If you can genuinely redesign the elevation change with 3 risers within code-compliant heights, it's legal. But gaming the code to avoid safety features isn't the mark of a professional contractor.",[48,49],"IRC R311.7.8","IRC R311.7.5",[51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,94,97,100,103,106,109,112,115,118,121,124],{"slug":52,"title":53,"topic":24},"sarah-permit-question","Who is responsible for permits on a Maryland home improvement job?",{"slug":55,"title":56,"topic":24},"dave-wants-no-permit","Can you skip permits if the homeowner asks you to?",{"slug":58,"title":59,"topic":24},"dave-comes-around","How do you build permit costs into a contract?",{"slug":61,"title":62,"topic":24},"permit-exemptions","Which home projects need a permit in Maryland?",{"slug":64,"title":65,"topic":24},"property-manager-volume","Do cosmetic bathroom refreshes in rentals need permits?",{"slug":67,"title":68,"topic":24},"unpermitted-work-discovered","What happens when an inspector finds work without a permit?",{"slug":70,"title":71,"topic":24},"dave-deck-problem","What is your liability when unpermitted work fails?",{"slug":73,"title":74,"topic":24},"inspection-day","How should you handle a problem the inspector finds?",{"slug":76,"title":77,"topic":24},"permit-inspection-sequence","Why do building inspections happen in stages?",{"slug":79,"title":80,"topic":24},"building-dept-permit-rush","How do you get a building permit approved faster?",{"slug":82,"title":83,"topic":24},"fire-blocking-code","Where is fire blocking required under IRC R302.11?",{"slug":85,"title":86,"topic":24},"egress-window-requirement","When does a basement bedroom need an egress window?",{"slug":88,"title":89,"topic":24},"smoke-detector-requirements","Where are smoke alarms required after a renovation?",{"slug":91,"title":92,"topic":24},"gfci-requirements","Can a homeowner refuse GFCI outlets in the kitchen?",{"slug":27,"title":28,"topic":24},{"slug":95,"title":96,"topic":24},"bathroom-ventilation","Does a bathroom need an exhaust fan under the IRC?",{"slug":98,"title":99,"topic":24},"deck-ledger-connection","How must a deck ledger be attached to the house?",{"slug":101,"title":102,"topic":24},"energy-code-compliance","How is energy code compliance checked on an addition?",{"slug":104,"title":105,"topic":24},"accessibility-code-requirements","Does the ADA apply to a single-family bathroom remodel?",{"slug":107,"title":108,"topic":24},"retaining-wall-height","When does a retaining wall need an engineered design?",{"slug":110,"title":111,"topic":24},"load-bearing-wall-question","What is required before removing a load-bearing wall?",{"slug":113,"title":114,"topic":24},"building-on-easement","Can you build a deck over a utility easement?",{"slug":116,"title":117,"topic":24},"stormwater-management","When does a patio trigger stormwater management in Maryland?",{"slug":119,"title":120,"topic":24},"hoa-interference","Does a building permit override HOA approval?",{"slug":122,"title":123,"topic":24},"abandoned-project","How do you take over a job another contractor abandoned?",{"slug":125,"title":126,"topic":24},"diy-disaster-assessment","How do you assess a homeowner's failed DIY renovation?",{"slug":91,"title":92,"topic":24},{"slug":95,"title":96,"topic":24},1792184484287]