Foundation Inspection
Glossary of Foundation Terms
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Horizontal Crack Repair
Improper Horizontal Repair
Underpinning and Releveling
Foundation Replacement
Helical Piles
Resistive Piers
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New Retaining Walls
Retaining Wall Fortification
Walls with Limited Access
Landslide Repair
Hillside Stabilization
Hillside Road Repair
Hillside Additions
Mega Foundations
Post-tensioned Concrete
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Liquefaction? Problem Solved
Typical Helical Specs
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DEEP FOUNDATIONS
What makes a good foundation?

A foundation depends on the soil beneath it. A shallow foundation can be sufficient if the soil near the surface is stable.

However, sometimes firm soil is not near the ground surface. When a foundation is supported by unstable soils, differential settlement often occurs.

Therefore, if a house or other structure is built over unstable soils, engineers typically design a deep foundation to ensure adequate support.
Our specialty is deep foundations.

Avalon is conversant with a wide range of deep foundations to provide the most cost-effective solution to the given soils and structural loads.

We install drilled piers, helical piers, resistive piers, and other types of deep foundation elements.

For example, here Avalon is installing very deep, high-capacity helical piles for a commercial structure.

Please see our foundations menu and our glossary for more information.
Replacement Deep Foundation at 25 Lusk Alley, San Francisco
Replacement Deep Foundation at 2027 N Pacific Avenue, Santa Cruz
New Foundation for Wind Tower in Soledad, CA
Avalon Structural, Inc.
181 Ridgeview Drive
Aptos, CA 95003
(831) 479-4389 (office)
info@avalonstructural.com
Copyright © 2015
Avalon Structural, Inc.
All Rights Reserved
CA License 677116
Classifications:  B, C-8
Avalon is a general building
contracting firm and
does not employ engineers.