Universal design for log homes

In North America about 2 million people live in a wheel chair.
Wheelchair and walking aid users live in 30% of households.
One out of five of us have one or more disability.
Our population is aging rapidly.
In 2040 one in four will be 65 or older!

Basic terminology:

ADA (American with Disabilities Act 1990) applies to public and multi-family buildings accessibility mainly for people with mobility and agility disabilities.