Foundations are the base of a home, supporting the weight of the entire structure and securing it to the ground. There are three primary types of foundations—slab-on-grade, crawlspace, and basement—but they all require site work contractors to perform site clearing and excavating. Many new homeowners are unaware of what goes into building a strong foundation, but these frequently asked questions offer helpful information to understand the process better.

What You Should Know About Home Foundations 

How does excavating provide a strong foundation? 

Foundations must remain level while supporting tons of weight, and they must be constructed to resist climate changes such as rain, heat, and frozen soil. Strategic planning and proper execution are vital to a foundation’s success, and it begins with clearing and excavating the land where the foundation will be placed. Hand tools such as pickaxes and spades are often used to dig a foundation for small buildings, but heavy duty excavating equipment such as excavators might be required for hard ground.

What materials are used for the foundation?

Reinforced concrete is commonly used to construct a foundation, but other materials such as stone and treated wood have also been installed as the primary material. Excavating companies typically install wooden frames and place steel reinforcing bars between the formations. Workers then pour concrete into the structure, allow it to set, and remove the wooden beams. 

What is a building pad?

Building pads are built before construction to indicate the area that will be excavated when laying a home’s foundation. The soil is compacted during site work and then raised above the working area in specific measurements to prevent water from pooling around or entering the foundation. Without a properly constructed building pad, the home’s foundation can settle and sink.

How do foundations limit water damage? 

Excavating companies must identify soil stability, groundwater, and backfill requirements before they begin a project. They must also make sure the soil around your home is graded away from the foundation to prevent water damage. A properly constructed foundation will be strong and free of vulnerabilities such as cracks or openings that will allow moisture from the earth into your house. Many foundations require a waterproofing coating for this purpose.

When it comes to home construction, you need the services of an experienced site contractor and excavating company. For over 65 years, C. L. Richardson Construction in Ashland, MO, has specialized in commercial and residential excavating. Licensed and insured, they are known for their attention to detail and quality construction. Call (573) 657-9557 or visit them online to learn more about their services today.