What the experts say about the DynaPier™

December 7, 2007

Mr. Mead Price
Pier Magic, LLC
4220 Main St
Grandview, MO 64030

TO WHOM IT MAY CONCERN

I have evaluated this firm’s pier installation materials and method, and observed its
use in raising a house foundation.

Because its design incorporates concentric loading of the pier during installation and
support of the foundation, and is filled with a concrete mix that tests in excess of
3500 p.s.i., it has the capacity to punch through rock floaters to solid bearing without
being turned away from the vertical position.

This is not the case with the conventional eccentrically loaded pier, and as a result
they fail from buckling and turning by floaters as they are driven to solid bearing.