Four outdoor steps on a garden patio, terrace or raised back access are one of the most demanding ramp situations you will encounter. The height is greater than a typical front door, the available space is often less predictable, and the ground in a garden is rarely as flat and firm as an interior floor. The MIOR practical indication for four steps is 3.4 m (approx. 11 ft) — but the combination of height, available space and ground conditions determines what is truly feasible. Measure all three before making a decision.

MIOR ROLL for four steps outdoors. MIOR indication: 3.4 m (approx. 11 ft). Always measure first.
You want to create accessible access from a garden or terrace to a raised patio or back entrance with four steps. Or there is a height difference at a back door or side entrance that currently blocks wheelchair or scooter access. You are looking for a solution that does not require permanent construction in the garden — no concrete, no fixed structure, no contractors. A portable roll-up ramp provides exactly that: lay it down when needed, roll it up and store it when not.
At four outdoor steps with a combined height of 60–72 cm, the 1:12 reference guideline gives a ramp length of 7.2–8.6 m — a length almost never achievable in a garden or patio setting. This means you will be working with a steeper slope than the 1:12 reference in most four-step garden situations. The MIOR practical indication of 3.4 m is calibrated for assisted use in realistic outdoor conditions. The additional consideration for garden use: ground conditions. The MIOR ROLL adapts to slight surface variations, but on heavily uneven ground, gravel or sloping garden surfaces, stability must be assessed on-site. Contact MIOR if your situation involves unusual ground conditions.
Practical MIOR Indication
Typical step height
60–72 cm (24–28 in)
Practical MIOR indication
3.4 m (approx. 11 ft)
Use case
manual wheelchair with assistance — four outdoor steps
1:12 comparison (ADA reference)
7.20–8.64 m
These examples are intended as practical MIOR indications. The correct ramp length depends on the exact height, available space, user, mobility aid and intended use. For more comfortable or guideline-aligned use, a longer ramp may be needed.
Step 1: Measure the total combined height of all four steps — from the garden floor at the bottom to the top surface of the highest step. Step 2: Measure the available floor or garden space in front of the steps. Is the ground firm and reasonably flat? Note any relevant surface conditions. Step 3: Check available path width — does the wheelchair or scooter fit comfortably beside the ramp, or does the ramp need to cover the full approach width? Step 4: Use the MIOR calculator with your exact height for a direct length recommendation, or use WEXAR for a free digital measurement via smartphone.
In a garden setting, the assessment is more complex than indoors: uneven surfaces, planters, paving stones and garden furniture all affect available space. WEXAR helps you capture height and available floor space digitally via your smartphone — free, no appointment needed — so you know exactly what you are working with before choosing a ramp length. Include your WEXAR measurement when contacting MIOR for a faster, more specific recommendation. WEXAR helps you capture height, available space and slope on your smartphone. The result is intended as a digital indication and preparation tool. For formal ADA assessments, insurance reimbursement decisions or permanent structural modifications, review by a qualified professional or occupational therapist is recommended.
📱 Learn more about WEXAR →The MIOR ROLL is specifically designed for outdoor use as well as indoor: the 6082-T6 aluminium is corrosion-resistant and the anti-slip slat surface provides grip in wet and dry conditions, year-round. After use, roll it up and store it in a shed, garage or utility room — no permanent garden structure required. For four outdoor steps, always measure available space before selecting a length. If your available garden space is significantly less than 3.4 m, or if the ground is uneven or sloping, contact MIOR for advice on a configuration that better fits your outdoor setting.

Weather-resistant aluminum anti-slip profile. Usable outdoors and rollable for storage.
For a combined height of 60–72 cm (24–28 in), the MIOR practical indication is 3.4 m for assisted manual wheelchair use. The 1:12 reference gives 7.20–8.64 m — rarely feasible in garden settings. Your available garden space determines what is practical for your situation.
Yes. The MIOR ROLL is made from corrosion-resistant 6082-T6 aluminium with an anti-slip surface. Suitable for year-round outdoor use in rain, frost and sun. Roll it up and store it after use — no permanent garden structure needed.
If available space is shorter than the required ramp length, the slope becomes steeper. Contact MIOR to discuss alternative configurations — such as a modular platform with a shorter ramp approach that fits within your available garden space.
The MIOR ROLL adapts to slight surface variations due to its flexible roll-up profile. On heavily uneven ground, gravel or sloping garden surfaces, stability should be assessed before regular use. Contact MIOR if you have unusual outdoor surface conditions.
Yes. The MIOR ROLL requires no permanent installation. Lay it down when needed, roll it up after use. No concrete, no contractors, no planning permission required for a portable ramp solution.
Yes. Contact MIOR via the enquiry form with your step height, available space and the intended mobility aid. MIOR supplies a detailed quote with technical specifications — also suitable for local accessibility funding applications.