Ramps
Ramps are a very common solution to barrier free entry / exit to homes and businesses.

There are three major types of ramps: Permanent, Modular and Portable.

before ramp after ramp

Permanent
Permanent ramps are probably the most common. We see them at most commercial properties and many private residences. The most common material utilized in residential applications is treated lumber. Other common materials are concrete and recently, composite materials.

Permanent ramps are constructed with similar techniques used in constructing decks. Construction of a ramp also usually requires procuring a building permit from the local building officials.

Most permanent ramps can be designed and constructed with "curb appeal" as well as with taste and compliment surrounding decor and landscaping (see photo).

Costs will vary depending on materials, configuration and finish details.

Modular
Modular ramps are quite common with rental properties and in cases where long term use is not warranted. These systems are able to be prefabricated, then set up on site. Most modular ramp systems consist of prefabricated runners and supports, with lumber decking & rails, or all extruded aluminum decking and rails.

Most modular ramps can be set up with out any structural alterations or requirement of footers etc. However, it is suggested to consult local authorities regarding use of this type system. There are some jurisdictions that still require a footer and plan review.

Portable
Portable ramps are just that; portable. Portable ramps are generally for a lower rise and not for extended use at one particular location. The concept is usually one of being able to set it down and then remove after each use.

Ramps Pros & Cons
Pros: Cons:
Ramps are generally low to no maintenance. Due to slope requirements, ( 1:12 for commercial, recommended for residential, but most residential requirements in Ohio will allow up to 1:8 slope )
Can blend into surroundings when appropriately constructed Ramps can occupy substantial square footage.
Can be constructed with variety of materials
to suit taste

For high rises, ramp length can be quite tasking for manual wheelchair users.

As they are mostly exterior, need to be maintained in inclement weather etc.