Building Amenities
Some amenities in historic buildings, such as restrooms, seating, telephones,
drinking fountains, counters, may contribute to a building's historic character.
They will often require modification to improve their use by persons with
disabilities. In many cases, supplementing existing amenities, rather than
changing or removing them, will increase access and minimize changes to
historic features and materials.
Upgrading Restrooms. Restrooms may have historic fixtures such
as sinks, urinals, or marble partitions that can be retained in the process
of making modifications. For example, larger restrooms can sometimes be
reconfigured by relocating or combining partitions to create an accessible
toilet stall. Other changes to consider are adding grab bars around toilets,
covering hot water pipes under sinks with insulation to prevent burns,
and providing a sink, mirror, and paper dispenser at a height suitable
for wheelchair users. A unisex restroom may be created if it is technically
infeasible to create two fully accessible restrooms, or if doing so would
threaten or destroy the significance of the building. It is important to
remember that restroom fixtures, such as sinks, urinals, and partitions,
may be historic, and therefore, should be preserved whenever possible.
Modifying Other Amenities. Other amenities inside historic buildings
may require modification. Seating in a theater, for example, can be made
accessible by removing some seats in several areas. New
seating that is accessible can also be added at the end of existing rows,
either with or without a level floor surface. Readily removable seats may
be installed in wheelchair spaces when the spaces are not required to accommodate
wheelchair users. Historic water fountains can be retained and new, two-tiered
fountains installed if space permits. If public telephones are provided,
it may be necessary to install at least a Text Telephone (TT), also known
as a Telecommunication Device for the Deaf (TDD. Historic
service counters commonly found in banks, theaters, and hotels generally
should not be altered. It is preferable to add an accessible counter on
the end of a historic counter if feasible. Modified or new counters should
not exceed 36" (91.5 cm) in height.
Making Historic Landscapes Accessible
To successfully incorporate access into historic landscapes, the planning
process is similar to that of other historic properties. Careful research
and inventory should be undertaken to determine which materials and features
convey the landscape's historical significance. As part of this evaluation,
those features that are character-defining (topographical variation, vegetation,
circulation, structures, furnishings, objects) should be identified. Historic
finishes, details, and materials that also contribute to a landscape's
significance should also be documented and evaluated prior to determining
an approach to landscape accessibility. For example, aspects of the pedestrian
circulation system that need to be understood include walk width, aggregate
size, pavement pattern, texture, relief, and joint details. The context
of the walk should be understood including its edges and surrounding area.
Modifications to surface textures or widths of pathways can often be made
with minimal effect on significant landscape features.