How to Choose a Modular Wheelchair Ramp System

On this page (8 sections)

1. What is a modular wheelchair ramp system?
2. How should you measure the entry?
3. How do you choose a route and landing layout?
4. What should you ask about slope, rails and surfaces?
5. What site and installation details matter?
6. How does a modular ramp compare with portable options?
7. What should you confirm before ordering?
8. How do you choose a modular wheelchair ramp system?

Modular wheelchair ramps fit a home entry by joining ramp sections, platforms and supports into a route that matches the rise and available space. Measure the entry and approach first, then confirm the layout, slope and installation needs with the supplier.

A modular ramp can suit a long-term access need when a single portable ramp is too short or the route needs turns and landings. Compare the whole path from the approach surface to the doorway, including space to open the door and maneuver.

For a broader look at home access options, see our best wheelchair ramps for home guide.

What is a modular wheelchair ramp system?

A modular wheelchair ramp system uses connected sections and platforms to create an access route with a chosen height and layout. The system may include rails and support parts, with the exact pieces depending on its design.

A modular ramp can be arranged as a straight run when there is enough clear space. A platform can help the route turn or provide a resting area, but its size and placement must fit the site and the user's mobility device.

For a quick parts overview, read what a modular ramp system is made of. Ask suppliers to show how their components connect and which parts are included in the plan.

How should you measure the entry?

Measure the vertical rise, route length and usable width before comparing systems. A few careful measurements help a supplier identify a workable layout and spot conflicts near the door.

1. Measure vertically from the lower approach surface to the top landing at the entry.
2. Measure the clear space available for the ramp route, including any possible turn.
3. Record the doorway width and which way the door swings.
4. Note uneven ground, drains, steps, nearby walls and anything that may block a support or landing.
5. Measure the mobility device's width and turning space with the user seated in it.

Do not estimate the rise from step count alone. Two entries with the same number of steps can have different total heights.

Use the rise and route measurements to ask what slope applies to your situation. The required length can depend on the user, device, site and applicable rules, so have the supplier confirm the calculation rather than choosing a length by appearance.

How do you choose a route and landing layout?

Choose the route that reaches the doorway with enough clear space for a safe approach, turns and door use. A straight ramp is simple to understand, while a switchback can fit a longer route into a smaller footprint.

A straight run needs a clear path from the lower level to the entry. Check for driveways, gardens, walkways or other spaces the ramp could block.

A turn usually requires a landing or platform that fits the connected runs. Confirm its dimensions and turning room with the supplier, especially if the user operates a power chair or scooter.

The top landing should give the user room to approach the door and open it without rolling backward toward the ramp. Check door swing, threshold height and the position of rails as part of the same plan.

For a mobile home, measure the height and approach carefully because the entry may sit well above the surrounding ground. Our guide to the best mobile home wheelchair ramp covers options for that setup.

What should you ask about slope, rails and surfaces?

Ask the supplier to confirm the planned slope, rail design and ramp surface for the person and mobility device using it. A system that fits the site on paper still needs clear specifications for daily access.

A longer route may be needed as the rise increases. If the available footprint cannot fit the proposed length, ask about a turn, a different entry or another access arrangement.

Check whether handrails are included or optional, where they sit, and whether the clear ramp width still works with the user's device. Ask how the surface handles rain, snow or debris in your local conditions.

Have the supplier explain how the system meets applicable accessibility and building requirements. Local rules can affect slope, landings, rails, anchoring and permits, so check with the relevant authority before installation.

What site and installation details matter?

A modular system needs stable support and a clear installation plan. Ask who checks the ground, prepares the base, assembles the parts and confirms the finished connections.

The supplier should explain how supports meet the ground and whether the site needs concrete pads or other preparation. Sloped or soft ground may change the plan.

Confirm how the ramp connects to the entry and whether it needs anchoring. Ask what happens if the ground shifts or the home settles, and how you can request an adjustment.

Check whether delivery, installation, permits and inspections are part of the quote or handled separately. Get the expected work and responsibilities in writing before scheduling the project.

If you are comparing a site-built option, our wood wheelchair ramp kit guide explains what to consider before choosing a kit.

How does a modular ramp compare with portable options?

A modular system is a better fit when the route needs a longer run, turns, platforms or a planned long-term setup. Portable ramps are easier to move and store, but their length and layout may limit where they can work.

A folding ramp can suit a small step or a temporary access need, provided its length, width and support match the user and device. Compare choices in our best folding wheelchair ramps for home guide.

A portable ramp and a modular ramp serve different layouts and routines. Think about how often the route will be used, whether the ramp needs to move, and how much clear space you have.

What should you confirm before ordering?

Get the proposed layout and scope in writing before ordering a modular wheelchair ramp. The drawing or plan should show the rise, ramp runs, landings, clear width, rails and entry connection.

Confirm these points with the supplier:

• The total rise and route length used for the design
• Ramp and landing dimensions, including clear width between rails
• Surface and rail details for the intended conditions
• Ground support, anchoring and entry connection
• Delivery, assembly, site preparation and any permit or inspection needs
• Who to contact if the site measurements or conditions change

Ask the installer to walk through the route with the user before work starts. That can catch a doorway, turn or approach issue while the layout is still being planned.

How do you choose a modular wheelchair ramp system?

Choose modular wheelchair ramps when a long-term entry route needs connected sections, landings or turns that fit your site. Start with the rise and available space, then have a supplier confirm the slope, clear width, supports and local requirements.

If the route is short and needs to move or store between uses, compare portable options instead. For a more permanent system, choose only after the written layout matches the user, mobility device and entry.

Frequently asked questions

What is a modular wheelchair ramp?

A modular wheelchair ramp is an access system assembled from sections, platforms and support parts to fit a specific route and rise. Its pieces can create a straight run or a layout with turns and landings, depending on the system.

Ask the supplier which parts, site work and approvals your entry needs.

Are modular wheelchair ramps permanent?

Modular wheelchair ramps are often used for long-term home access, but whether a system is considered permanent depends on its design, installation and local rules. Ask the supplier how it is anchored, whether it needs a permit and what changes are needed to the entry.

How do I choose a modular ramp length?

Start with the vertical rise from the lower landing to the entry, then confirm the required slope for your user, mobility device and local code. The route may need more length than a straight line allows, so include turns, platforms and door clearance in the plan.

Can a modular ramp turn a corner?

Many modular systems can use platforms and connected runs to turn, but the available parts and layout depend on the system. Measure each side of the proposed turn and ask the supplier to confirm platform size, clear width, rail placement and turning space.

Can I install a modular wheelchair ramp myself?

Some systems are designed for owner assembly, while others need professional site work or installation. Ask who will check the base, supports, connections, handrails and anchoring, and whether permits or inspections apply where you live.