GeoForensics, Inc.
303 Vintage Park Drive, Suite 220
Foster City, CA 94404
ph: (650) 349-3369
fax: (650) 571-1878
dan
Keystone & Flagstone Stairway (Metamorphosis Landscaping)
Keystone Wall - stepped 25 foot tall wall at street cul-de-sac
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GeoForensics,Inc. has been the Peninsula's lead geotechnical firm, designing segmental block retaining walls for over a decade, using all types of block materials produced by each of these leading manufactureres:
When considering block wall alternatives, the primary considerations are:
Height -block walls are economically best suited to locations where they are filled from behind to extend level surfaces. Wall heights to 25 feet have been designed by our office using geogrid reinforcement in the backfill materials. For walls to be cut into a hillside, a maximum height of about 5 feet tall tends to be most economical.
Foundation Soils - Block walls are typically not effective choices where the ground below the wall slopes down steeply, although the block walls can be constructed on a drilled pier supported pad to achieve beautiful and stable results.
Keystone Wall - Country Manor
Copyright 2013 GeoForensics, Inc.. All rights reserved.
GeoForensics, Inc.
303 Vintage Park Drive, Suite 220
Foster City, CA 94404
ph: (650) 349-3369
fax: (650) 571-1878
dan