A standard helical pier kit provided by Helical Technology includes all the necessary components for field assembly and installation. To successfully implement this system, you will need the following products:
- Lead Section: This is the initial structural point of load transfer. It consists of a 2.875-inch RCS diameter galvanized steel shaft with an attached helix that screws into bearing soil.
- Extensions: These are threaded pipe segments used to connect to the lead section. They extend the pier’s depth until the system reaches competent load-bearing strata.
- Underpinning Brackets: These manufactured attachment brackets connect the pier shaft to the existing foundation. Contractors can choose from standard, narrow, or offset configurations depending on the specific load path and excavation clearance of the project.
- Hardware: Complete kits include all required installation accessories, such as bolts and nuts, to ensure the assembly is ready for immediate delivery and use.
For a comprehensive repair, it is often recommended to bundle these kits with other wholesale products. For example, if a foundation has also suffered lateral movement or structural damage, you might also need plate anchors for wall stabilization or concrete crack repair kits (including epoxy and stitching bars) to seal structural cracks.
Related FAQs
-
How do You Repair Stair-step Cracks in Brick Veneer?
Read More »: How do You Repair Stair-step Cracks in Brick Veneer?Repairing stair-step cracks in brick veneer requires a professional three-step approach that addresses the root cause of the movement rather than just providing a cosmetic fix. A professional must first determine if the crack is active. This involves using crack…
-
Do Stair-step Cracks Indicate a Sinking Foundation?
Read More »: Do Stair-step Cracks Indicate a Sinking Foundation?Yes, stair-step cracks are considered one of the most significant indicators of differential foundation settlement. These diagonal fractures follow the mortar joints in a zigzag pattern and develop when a foundation settles unevenly, creating stress that the rigid brick veneer…
-
Are Stair-step Cracks in Brick Safe to Ignore?
Read More »: Are Stair-step Cracks in Brick Safe to Ignore?No, stair-step cracks in brick should not be ignored. Because these cracks typically follow mortar joints in a diagonal pattern, they are considered a moderate-to-high severity indicator of differential foundation settlement. Ignoring these signs can lead to progressive structural damage…
-
What is the Difference between Settlement and Shrinkage Cracks in Brickwork?
Read More »: What is the Difference between Settlement and Shrinkage Cracks in Brickwork?Distinguishing between settlement and shrinkage cracks is critical for determining whether a brick wall requires structural intervention or simple cosmetic maintenance. Settlement Cracks Settlement cracks are typically a sign of differential foundation movement, where parts of the structure subside at…
-
What do Stair-step Cracks in my Home’s Exterior Brick Mean?
Read More »: What do Stair-step Cracks in my Home’s Exterior Brick Mean?Stair-step cracks are diagonal fractures that follow the mortar joints in a zigzag, staircase-like pattern. These are considered a moderate-to-high severity indicator and are one of the most common signs of differential foundation settlement. When a foundation settles unevenly, the…