For commercial general contractors and tenant improvement (TI) specialists, nothing derails a project faster than unbudgeted, unexpected code requirements discovered mid-construction. You win a contract to build out a new retail boutique or restaurant, finalize the construction schedule, order materials, and start framing. Then, plan check or a field inspector flags an issue with the accessible path of travel outside the immediate leasehold, and suddenly the budget and timeline are upside down.
In California, commercial remodeling projects trigger complex accessibility obligations. Understanding how accessibility intersects with tenant improvements—and leveraging a Certified Access Specialist (CASp)—can protect your clients, safeguard your profit margins, and keep projects on schedule.
The Trap of Minor Alterations and "Path of Travel"
A common misconception among business owners and contractors alike is that if you are only remodeling the interior of a tenant space (e.g., updating finishes, installing new display shelving, or reconfiguring interior partition walls), accessibility compliance is limited strictly to that immediate area.
Under the California Building Code, alterations, structural repairs, or additions can trigger mandatory upgrades to the path of travel serving the altered area. Depending on the scope and valuation of the project, this can sweep exterior elements into the project scope, including:
Exterior accessible routes from public sidewalks and parking lots
Accessible parking stalls, signage, and access aisles
Main building entrances and doors (including thresholds and hardware)
Public or employee restrooms serving the area
Drinking fountains, interior ramps, and sales or service counters
How a Pre-Construction CASp Inspection Protects the Project
Involving a CASp before finalizing plans or breaking ground provides a definitive roadmap of existing conditions. Instead of guessing whether an existing restroom meets clearance requirements or whether a parking slope complies with standards, a CASp inspection documents the exact physical state of the property.
Key benefits for contractors and their clients include:
Accurate Budgeting: Identifying required accessibility upgrades before bidding prevents change orders and financial disputes later.
Streamlined Plan Check: Having a clear assessment reduces back-and-forth friction with local building departments regarding path-of-travel obligations.
Proactive Planning: Landlords and tenants can hash out financial responsibility for necessary upgrades before construction commences, rather than fighting over stop-work orders.
Clarifying Responsibilities Before Signing
Commercial leases often attempt to allocate compliance responsibilities between landlords and tenants. However, lease wording does not override building code triggers or statutory obligations. When TI contractors understand the property's baseline accessibility condition, they can help clients recognize whether the landlord needs to address exterior or common-area barriers before interior tenant improvements trigger compliance thresholds.
Build Accessibility Into Your Pre-Construction Workflow
As a TI contractor, you are judged on your ability to deliver projects on time and on budget. Partnering with a CASp allows you to offer an extra layer of protection to your clients, ensuring that hidden accessibility barriers don't turn a successful build-out into an expensive lesson.
Jason Pasiut is a California Certified Access Specialist (CASp) and founder of Sandac LLC - Solutions Advisory Network, Disabled Access Compliance Division. With more than 25 years of experience in building code administration, plan review, inspection, and permitting, Sandac LLC provides expert accessibility consulting and CASp inspections to contractors, property owners, and businesses throughout Southern California.
This article is intended for general educational purposes and is not legal advice.