How to drill bell bottom pier

Foundations can be damaged in many ways, and there are nearly as many methods used to repair them. The team at Accurate Foundation Repair is skilled in numerous foundation repair methods and can determine which option is best for each situation. One of the ways we use to fix common problems with slab foundations is called the drilled bell bottom pier. This method reinforces the damaged portion of the foundation and returns the structure to a stable state. Our team will be able to look at the current state of your foundation and assess whether a bell bottom pier is an appropriate way to fix it.

Pier drilling is crucial to many structures, as it provides a strong and sturdy foundation. A pier is typically a drilled boring and is called either a pier shaft or caisson shaft. These can be reinforced with steel or unreinforced depending on the loading conditions of the structure. Piers usually range in diameter from 18 inches up to inches and depths as needed. The boring is typically drilled with a dirt auger or a core barrel when hard layers of rock or obstructions are encountered. The pier is either drilled to a suitable subsurface geologic zone or to a depth as required to develop sufficient friction along the walls of the boring which will support the weight of the structure. Belling is the process in which the bottom of the shaft is beveled out or enlarged.

At one time, it was the only foundation repair system available and has served well over all these years. Bell Bottom Piers are a viable solution for some homeowners because of the many benefits it delivers in certain situations. Soil Testing Utilizing this method, your soil will be tested on-site down to a depth of 15 feet for strength and condition.

See also: Concrete slab calculator , Strip foundation calculator. Feet: Inches: Type 1 Type 2. Type 3 Type 4. A pier or beam basement usually consists of reinforced concrete posts or piles widening to their lower part and connected by a framework.