What is the Difference Between Helical Piers and Push Piers?

For any structure to endure, it must be built on a strong foundation. A Bay Area foundation drilling company looks at different ways to support the foundation.

The Difference Between Helical Piers and Push Piers

For any structure to endure, it must be built on a strong foundation. The foundation supports the load of the entire structure, protects ground moisture from compromising the structure, and keeps the structure standing solidly in the face of nature’s whims. Yet, the foundation itself or the structure may require support. That’s when Bay Area pier drilling comes in to install helical piers or push piers for the support, strength, and stability required.

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What is Drilled Pier? Construction of Drilled Piers.

A drilled pier is a deep foundation solution. It is also referred to as a drilled shaft, caisson, bored pile, or cast-in-drilled-hole pile. Learn more in this article.

Wondering About Pier Drilling?

It is true that without a strong and well-built foundation, no structure can stand. No matter the building’s purpose, size or even beauty, the unseen foundation elements are most critical to an enduring structure. 

Continue reading “What is Drilled Pier? Construction of Drilled Piers.”

Considerations When Using Drilled Shaft Construction

Pier drilling in the Bay Area makes it possible to install very deep, large-diameter shafts in many subsurface conditions, resulting in highly reliable foundation construction results.

Consider These Factors When Drilling

Drilled shafts are deep foundation solutions used to support large structural loads. Also called drilled piers, caissons or bored piles, drilled shafts involve excavating soil, creating a cylindrical shaft, placing reinforcing steel in the shaft and filling the space with concrete. Drilling of this type goes back to the early twentieth century, so it is a long-established practice that has now become more common as faster and more dependable excavation techniques are being required. Pier drilling in the Bay Area makes it possible to install very deep, large-diameter shafts in many subsurface conditions, resulting in highly reliable foundation construction results.

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How Do We Use Concrete in Landscaping and Building Construction?

Concrete is one of our most common building materials. It comes in various forms depending on the job, but is incredibly versatile and with proper care can last decades.

Concrete a Foundational Material in Construction Work

Concrete and cement are often used interchangeably, but they are different. Continue reading “How Do We Use Concrete in Landscaping and Building Construction?”

What is Pier Drilling and what are the Advantages?

Lassiter recently completed a pier drilling project for a new solar panel array above a parking lot. (See our Instagram profile for clips of the work.) We drilled the holes and constructed the concrete forms for the stanchions on which the solar panels would be installed.

Pier Drilling for Bay Area Solar Panel Installations

Pier drilling is a method used for drilling deep holes or shafts in the earth to construct the concrete foundations that this solar panel installation and similar projects need. Continue reading “What is Pier Drilling and what are the Advantages?”

Lassiter Earns PG&E Operator Qualification

We are pleased to announce that Lassiter Excavating, Inc. has completed the training and met the qualifications for the PG&E Operator Qualification (OQ) that allows us to operate as a contractor on jobs that involve PG&E facilities.

PG&E Now Requires Operator Qualification to Work on Their Facilities

Contractors and project owners are invited to view our certificate, which contains a QR code that opens the record of our completion of all the training requirements:

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Three Steps to Prepare Your Home Foundation for the Rainy Season

Your foundation supports your entire home. Inspect it annually for cracks and other damage.

With the Northern California winter season arriving in October, as a homeowner you should take some steps to prepare your foundation to survive the colder, wetter weather. Your foundation is quite literally the base for your home’s entire structure, supporting everything inside your home. Make it an annual habit to review where your foundation stands and how the stress of winter rains and water flow may impact it.

Make a visual inspection 


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How to Choose an Excavation Contractor

When you choose a builder, landscaper or pool company, you also are choosing numerous other sub-contractors that will work in conjunction with the primary contractor you have chosen. This is especially true when heavy excavation or drilling is part of the project. Few contractors do this type of work themselves (in-house) because the equipment investment is very high, and the training needed get it done efficiently and safely make it prohibitive for contractor to do it themselves.

Landscapers Often Use Excavation and Drilling Specialists

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Importance of locating Utilities Before Excavating or Drilling

Many public utilities have underground piping which is used to deliver services to all the residents and businesses of a given community. To avoid any injuries, damage to utilities, and or interruption of service, it is necessary to locate where these Utilities before beginning any excavation work.  There are some hefty fines which can be levied against individuals or companies who damage utility lines.

How to Locate and Identify Underground Utilities

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Using Piers and Piles to Shore Up Sagging Foundations

Pier drilling and pile driving are techniques used for driving pier or piles into the ground underneath a structure to shore up sinking or sagging building foundations, bringing them back to their proper level and preventing further foundation settlement.

Also called “piering,” this method involves the use of strategically placed mechanical jacks to slowly and carefully lift the settled foundation beam to grade. Once raised, the beam is held to elevation by attaching it firmly to the piers.

There are two common types of foundation piers: Continue reading “Using Piers and Piles to Shore Up Sagging Foundations”