Replies

1. 
   WayneL5 | Sep 03, 2003 09:46pm | #1

   Standards call for a maximum slope of 1:12, but experts say this is too steep for many people and recommend 1:20 slope.

   There should be no lip greater than ½", preferrably less.  You'll also need handrails at 33 to 36" in height, with a rail that's easily graspable, a toe-kick or curb 4" high, and a flat landing at every change in direction.

   At the doorway there should be at least 18" of level space to the latch side of the door, about 4 to 5 feet of level platform in front of the door.  You'll also want to consider slip resistance, lighting, overhang, snow removal, and, of course, appearance.

   Taunton's book, Building for a Lifetime, is excellent if you will be doing more than just a ramp.

2. 
   kayl | Sep 03, 2003 09:53pm | #2

   http://www.access-board.gov/adaag/html/adaag.htm#4.8

   http://www.mdausa.org/publications/Quest/q52rampit.html

   http://www.students.mines.edu/~jfield/epics/assign/memo5/reg.html

1. 
   Kev | Sep 04, 2003 03:40pm | #3

   Thanks.  This info is a great help.