permaculture

[Permacltur@aol.com]

There are custom-made bricks with openings that can be laid over properly 
prepared surface.   Any road surface should  have good provision for drainage 
under it. 

There is also a "tarmac" type surface that is permeable.  I have a friend who 
has used it at his store and I'll email him.   However any road surface or 
driveway surface contractor should know about it.  s

To some extent, the most appropriate material depends on the level of traffic 
anticipated.

For Mother Earth, Dan Hemenway, Yankee Permaculture Publications (since 
1982), Elfin Permaculture workshops, lectures, Permaculture Design Courses, 
consulting and permaculture designs (since 1981), and annual correspondence 
courses via email.  Copyright, 1998, Dan & Cynthia Hemenway, P.O. Box 52, 
Sparr FL 32192 USA  Internships. YankeePerm@aol.com  

We don't have time to rush.

A list by topic of all Yankee Permaculture titles may be found at 
http://csf.colorado.edu/perma/ypc_catalog.html
Elfin Permaculture programs are listed at the Eastern Permaculture Teachers 
assn home page: http://home.ptd.net/~artrod/epta/eptahmp.html