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Full services directory How it worksFor prosAbout Get matched Call (866) 582-8523Somebody with a licence has to design it, a plan reviewer has to approve it, an inspector has to sign it off, and your insurer and your lease both have opinions about it. Understanding that sequence before you start is what separates a six-week project from a six-month one.
Commercial ramp installation is accessible-entrance construction on a building the public or employees use, and it runs through a formal approvals process that residential work usually does not. The requirements that apply to a place of public accommodation are generally stricter and more prescriptive than those for a private home, they are enforced by a building department and potentially by civil rights law, and they are documented on stamped drawings that a plan reviewer approves before anything is built. The practical consequence: your first call is often to a design professional, not to a contractor.
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Establish which rules your building is actually under
Requirements for places of public accommodation, for commercial facilities, for multifamily housing and for private homes are not the same, and an alteration to an existing building is treated differently from new construction. Your jurisdiction adopts its own code edition on top of the federal picture.
Watch for: Anyone quoting a single universal number at you. The applicable standard depends on building type, on whether this is new work or an alteration, and on your jurisdiction — that is exactly why a design professional is involved.
Survey the existing accessible route end to end
The ramp is one link. The route also includes parking and the accessible space, the path from that space to the entrance, the door itself and its hardware and clear width, and what happens immediately inside. Building only the ramp can leave the route non-compliant anyway.
Watch for: A scope that stops at the top landing. A ramp leading to a door nobody can open on their own has solved the visible part of the problem and none of the real one.
Engage a design professional and get drawings produced
Depending on the jurisdiction and the scope, this is an architect or a licensed engineer. They set the geometry, the structure, the guards and rails, and the drainage, and they put their stamp on it. That stamp is what makes the drawings reviewable.
Watch for: A contractor offering to "handle the drawings" without naming the licensed professional who will seal them. Ask for the name and the licence, in writing, before a deposit.
Submit for plan review and permit
Plan review is a building department official reading the drawings against the adopted code before construction. Comments come back, the designer responds, and the permit issues. This step takes calendar time and is the most commonly underestimated part of the schedule.
Watch for: A programme that shows construction starting next week. If nobody has budgeted weeks for review and re-submittal, the schedule you were given is fictional.
Settle who pays and who is responsible under the lease
In a leased space, responsibility for accessibility of the entrance and the common approach is a lease question and a legal question at once. Landlord and tenant can allocate cost between themselves; that allocation does not necessarily change who is exposed to a claim from a member of the public.
Watch for: Starting construction on a landlord's structure without written consent. Get the landlord's approval and the cost allocation documented before the design is finalised, not after.
Build, with the entrance kept usable
A commercial job has to keep the building open and safe while work proceeds: a temporary accessible entrance where possible, protected pedestrian routes, and coordination with trading hours or service times.
Watch for: A phasing plan that leaves the only accessible entrance closed for a fortnight. That is a worse position than the one you started in, and a more documentable one.
Inspection, sign-off and the paperwork you keep
The inspector signs the permit off. What you want in the file afterwards is the approved drawings, the permit, the inspection record and the designer's certification. That file is your evidence that the work was designed and approved to a named standard.
Watch for: A finished ramp with no closed permit. An open permit follows the property and surfaces at the worst possible moment, usually during a sale.
Put the ramp on a maintenance and inspection schedule
On a commercial property the ramp is now part of your premises-liability picture. Surface traction, handrail tightness, drainage, lighting and snow and ice clearance become recurring documented duties.
Watch for: No written record of inspections or winter clearance. In a claim, the absence of the log is itself the problem.
Commercial ramps are priced as permitted construction, not as residential bolt-together kits. Design fees, plan review, longer runs with landings, commercial-spec guards and off-hours phasing usually dominate the number more than the walking surface itself. Get design and approvals as separate lines from construction so the bid is comparable.
See the full commercial ramp installation cost guide — by material, size and region →
Everyone else ranking for this is paid when you say yes. Here's when you shouldn't.
What the published standards govern
How local adoption changes the picture
Plan review, permits, inspections
When the run needs switchbacks
The common permanent choice on commercial sites
Who is the licensed design professional and will their stamp be on the drawings?
A named architect or engineer with a verifiable licence is what makes the submission reviewable. Get the name before the deposit.
How many commercial ramps have you taken through plan review in this jurisdiction?
Local review practice varies enormously. A contractor who has been through it with your building department will predict the comments you are about to receive.
What is your realistic calendar for review and re-submittal, separate from construction?
Separating the approvals timeline from the build timeline exposes whether the schedule you have been given is honest.
How will the building stay accessible and safe while you work?
Closing your only usable entrance during construction creates precisely the exposure you are trying to remove.
What is your commercial general liability and workers compensation cover, and can I see certificates?
This is standard commercial diligence and it is where residential-only contractors quietly drop out of the running.
What documentation do I receive at completion?
You want the approved drawings, the closed permit and the inspection record in a file. That package is the point of doing it formally.
Who maintains it, and what does the winter clearance obligation look like?
The ramp becomes a standing premises-liability item on the day it opens. Agree the maintenance regime while you still have the contractor's attention.
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