Plinth Beams Vs Ground Beams: Here’s What Construction Enthusiasts in New Haven, MI, Should Know

The construction industry relies on beams to create a safe load path that transfers the weight or forces of top structures to the columns, walls, and down into the foundations. Beams enhance the structural integrity of homes and buildings. That’s a critical role. As such, top building contractors in New Haven, MI, devote a lot of time and money to finding the right type of beam for each construction project.

When it comes to types of beams, there are just numerous options up for consideration. In this post, however, we will focus on the two most popular and preferred types of beams in the construction industry – plinth and ground beams. You will learn how they differ and the benefit of each type.

Plinth beams

When we say a plinth beam, we simply mean the beam that is in a framed structure at ground level. The plinth level lies between a building’s ground floor and the top part of the tie beam. Construction companies in New Haven, MI, use this type of beam to bind the columns, reducing the column length and slenderness ratio.

When constructing plinth beams, qualified contractors usually use at least two bars at the bottom and two bars at the top. The structure of the building determines the height and width of the beam. As a standard rule, however, building professionals should ensure the width of the beam and wall match, or make it a little thicker. And, even though these beams need to be strong, they typically don’t require reinforcement like most types in the market.

Benefits of plinth beams in construction

-Help create a solid structure by evenly distributing the load across the columns to the foundation

-Binding the beams to columns reduce the risk of developing foundational cracks that spread to the walls

-Can be used to elevate structures above the ground as a way of protecting them against water and other damaging elements

-Building contractors will recommend plinth beams even in areas prone to earthquakes.

Ground beams

Ground beams, on the other hand, are constructed at the foundation level. Also known as the grade beams, the ground beams provide the needed support for walls, joists, etc.

Construction companies in New Haven, MI, construct these beams, especially in areas where there is poor soil bearing capacity. In such cases, the contractors will support the ground beams with end piers rather than directly resting them on the ground. The beams create a sturdy foundation, which can withstand the weight and pressure transferred down the wall.

Benefits of ground beams in construction

-Easier, quick, and affordable to construct than plinth beams

-Improve the soil bearing capacity

-Help prevent settlement of the supporting walls

-Come in a variety of sizes and shapes (they are also buildable)

If a building needs extra support for better structural integrity, construction companies can introduce pipes, conduits, dowels, and rebars.


As you can see, the beams serve different purposes. By understanding the difference between plinth and ground beams, you will be in a better position to make more informed construction decisions.

Give Flat Rock Concrete Construction, Inc. a call today!  Our office numbers are (248) 379-0250 or (586) 726-6091!


Website Managed by Spyder Byte Media, Inc.