Wheelchair Ramp Installation in San Antonio: Slope, Landings and Permits

A good wheelchair ramp gives someone their front door back. A bad one is too steep to climb, too narrow to turn on or slick after a summer storm. Before you call anyone for wheelchair ramp installation in San Antonio, it helps to know the handful of numbers that decide how long the ramp will be, where it can go and what it needs at each end. Those numbers come from the 2010 ADA Standards for Accessible Design, published by the U.S. Department of Justice.

Step one: measure the rise at your San Antonio home

The rise is the vertical distance from the ground where the ramp will start to the top of the door threshold. Measure it with a level and tape, not by counting steps, because step heights vary and the ground often slopes away from the house. Measure at the exact spot where the ramp will begin, since a yard that falls toward the street changes the result.

Once you have the rise, the math is simple at a 1:12 slope:

• A 6-inch rise needs at least 72 inches (6 feet) of ramp.
• An 18-inch rise needs at least 216 inches (18 feet) of ramp.
• A 24-inch rise needs at least 288 inches (24 feet) of ramp, plus landings.
• A 30-inch rise needs at least 360 inches (30 feet) of ramp, which is the longest single run the ADA allows before a landing.

Higher entries need more than one run with a landing between them. That length surprises many families, and it is why the layout matters as much as the materials.

ADA ramp numbers San Antonio homeowners can use

The ADA Standards apply to businesses and government facilities, not single-family homes. Still, they are the most widely used, tested measurements for a ramp that a wheelchair user can climb and descend safely. Here are the key requirements from Section 405 of the 2010 Standards and the U.S. Access Board's guide:

• Running slope: not steeper than 1:12 (Section 405.2). A gentler slope is easier for someone pushing their own chair.
• Cross slope: no steeper than 1:48 side to side (Section 405.3), so the chair doesn't drift toward one edge.
• Rise per run: 30 inches maximum for any single run (Section 405.6).
• Clear width: at least 36 inches between handrails (Section 405.5).
• Landings: at least 60 inches long at the top and bottom of each run and at least as wide as the run. Where the ramp changes direction, the landing must be at least 60 by 60 inches (Section 405.7).
• Handrails: required on both sides when a run rises more than 6 inches (Section 405.8), mounted at a consistent 34 to 38 inches high.
• Edge protection: a curb at least 4 inches high, or a rail or barrier that stops a 4-inch sphere from passing, keeps wheels from rolling off the side.
• Wet conditions: landings exposed to rain must be designed so water doesn't pool (Section 405.10).

If a family member uses a power chair or a scooter, ask for a wider ramp and larger landings than the minimums. The top landing at the door also needs room to open the door while seated, so plan it with the door swing in mind. The door itself should give at least 32 inches of clear width.

Ramp layouts that fit San Antonio lots

Because a ramp is long, the layout is usually the hardest design decision. The common options:

• Straight run: simplest to build and use, but it needs a long, clear path along the front of the house or driveway.
• L-shaped: turns 90 degrees at a 60-by-60-inch landing, which helps on a narrow front yard.
• Switchback: doubles back on itself at a landing. It fits a long rise into a small footprint, but it takes the most landing area.
• Garage or back-door entry: in many homes the garage step or a back patio has a smaller rise than the front porch, which can shorten the ramp considerably. A garage entry also keeps the user out of the rain.

Think about the route beyond the ramp too. A ramp that ends in gravel or on a sloped lawn doesn't help much. The path from the bottom landing to the driveway or sidewalk should be firm and close to level. If you live in a neighborhood with an HOA, check whether exterior changes need architectural approval before construction; our HOA project page explains how we work with associations.

Materials for Texas heat and rain

Ramps in San Antonio see long, hot summers and heavy downpours. Whichever material you choose, ask your contractor how the surface will hold traction when wet, how it handles direct afternoon sun and how water drains off the landings.

• Wood: easy to shape to an odd layout and easy to blend with a porch, but it needs sealing, inspection and periodic board replacement.
• Concrete: permanent and low-maintenance once cured. It needs forming, reinforcement and a broom finish or similar texture for grip, and it is hard to change later.
• Modular metal: sections bolt together and can be reconfigured or removed. Ask about the surface texture and how the system is anchored.

A permanent ramp and a portable or modular one may also be treated differently by funding programs, as you'll see below.

Permits for a wheelchair ramp in San Antonio

Ramps do not appear on the City of San Antonio's No Permit Required list, and decks are permitted through the City's general repair application. Treat a permanent ramp as work that likely needs a permit and confirm with the Development Services Department before you build. DSD's One Stop at the Cliff Morton Development and Business Services Center, 1901 S. Alamo St., can answer questions at 210-207-1111. Properties in a Historic, Neighborhood Conservation or Corridor District may also face design review for exterior changes.

If you live in Converse, Live Oak, Universal City or another suburban city, that city's building department sets the rules. Our San Antonio building permit guide covers the City process.

Paying for a ramp: VA programs for San Antonio veterans

Veterans have two VA routes that can cover ramp work, and VA decides eligibility for both:

• HISA (Home Improvements and Structural Alterations): a VA health care benefit for medically necessary changes to your home. VA's Prosthetic and Sensory Aids Service lists permanent ramping on entrance paths or driveways near the home as a covered example. It also lists removable equipment, such as portable ramps and porch lifts, as not covered. The lifetime limit is $6,800 for service-connected conditions (or for veterans rated at least 50 percent service-connected) and $2,000 for other conditions.
• SAH and SHA housing grants: larger grants for veterans with specific service-connected disabilities, used to build or adapt a home. VA lists up to $126,526 for SAH and up to $25,350 for SHA in fiscal year 2026.

For HISA, VA asks for a prescription from a VA physician, VA Form 10-0103, a written itemized estimate covering labor, materials, permits and inspections, and a color photo of the area before work. In San Antonio, start with your care team or the prosthetics service at the Audie L. Murphy Memorial Veterans' Hospital, and don't start construction until VA approves the request. Our SAH and HISA grant guide and VA construction and renovation page explain the paperwork.

Wheelchair ramp installation with 214 Veteran Solutions

214 Veteran Solutions is a veteran-owned general contractor in San Antonio, and wheelchair ramps and accessible entries are part of the accessibility work we build for veterans and other homeowners. Our process is straightforward:

1. Consultation: we talk through who will use the ramp, the equipment involved and any program you're considering.
2. Scope and estimate: we measure the rise and layout and prepare a written scope of work and an itemized estimate.
3. Program paperwork: if you're using a VA program, we provide the construction documents it asks for, such as the scope, estimate and contractor information.
4. Construction and closeout: we build the ramp and coordinate any required permits and inspections.

We are not part of VA, and we don't decide eligibility. If the entry needs more than a ramp, such as a wider door or an accessible bathroom, we can plan that work at the same visit; see our ADA accessible bathroom remodel guide.

Need a ramp that fits your home and the person using it? Call (210) 796-3695, text (210) 429-7396 or book a free on-site consultation, and we'll measure the rise with you.