ADA Compliance Striping, Ramps & Truncated Domes
An out-of-date or non-compliant parking lot isn’t just a code issue — it’s real liability exposure for business owners and property managers. A&L Asphalt installs ADA-compliant striping, ramps, and truncated domes throughout Sonoma and Marin County, including real completed projects like a full parking lot upgrade for Verizon Wireless with new truncated dome installation.
Why ADA Compliance Matters for Your Property
Non-compliant parking lots put businesses at risk of complaints, lawsuits, and required corrective work on short notice, often at a higher cost than a planned upgrade. ADA compliance also isn’t a one-time checkbox — requirements can affect striping layout, accessible route width, ramp slope, and detectable warning surfaces, and issues can be flagged during routine inspections, permit reviews, or after a complaint.
What ADA-Compliant Parking Includes
Accessible parking spaces
sized and marked to code, including the required number based on your total parking count.
Van-accessible spaces
which require additional width and specific signage beyond standard accessible spots.
Truncated domes
the textured surface panels required at curb ramps and transitions to alert visually impaired pedestrians
Accessible ramps
built with compliant slope and surface requirements connecting parking to building entrances.
Proper signage
posted at the correct height and location for each accessible space.
Our ADA Compliance Process
Assessment
Layout planning
Ramp & dome
installation
Striping &signage
Common ADA Compliance Gaps We Find
The most common gaps we see: accessible spaces that meet the width requirement but are missing proper signage, van-accessible spaces without the required extra access aisle, curb ramps that predate current slope requirements, and truncated domes that are missing entirely at older properties built before that requirement was standard. None of these are usually obvious from a quick walk-through, which is part of why a proper assessment matters more than a visual guess.
Who Needs This Service
Property managers preparing for an inspection or renewing a lease agreement, business owners who’ve received a complaint or compliance notice, retail centers and medical offices with high public foot traffic, and any commercial property undergoing a parking lot repaving or restriping project — since that’s often the most cost-effective time to address compliance at the same time.
Why Property Managers Choose A&L Asphalt for ADA Work
This is a niche most general paving contractors don't emphasize, but we have real completed projects to show for it — including a full ADA upgrade with new truncated dome installation for a national commercial account. We stay current on how these requirements actually get enforced in practice, not just what the code says on paper, which matters when the goal is passing an inspection the first time. Contractor License #801317.
What Affects the Cost of ADA Compliance Upgrades
Cost depends on how much of your current lot is already compliant versus how much needs new ramps, domes, or accessible spaces added. A lot that just needs restriping and signage costs far less than one requiring new ramp construction. We assess your property and give you a clear, itemized estimate so you understand exactly what's driving the cost.