Helical Pile Foundation

Updated Mar 26, 2026

Steel shaft with helical bearing plates screwed into soil using hydraulic drive head. Immediate load capacity — no curing time. Minimal spoils, low vibration. Used for new construction, underpinning, and sites with poor soil or high water table.

category

Foundations

advantages

No curing, low vibration, small equipment

load capacity

25-200 kips

installation rate

10-30 piles/day

RELATED KNOWLEDGE

📋 Code

IBC Section 1107 — Accessible Unit and Dwelling Unit Elements

Requires accessible common use elements within individual residential units.

🔧 Method

Concrete Slab-on-Grade — Pour-in-Place Method

Standard method for ground-level concrete slabs. Includes subgrade prep, vapor barrier, rebar/mesh, form setting, pour, finish, and cure. Typical crew: 6 workers. Productivity: 40-60 CY/day.

📋 Code

IECC Section 603 — Energy Cost Budget Method

Provides performance-based alternative to prescriptive energy code requirements.

🔧 Method

Wood Wall Framing — Platform Frame Construction

Standard method for framing exterior and interior walls in residential and light commercial construction. Build walls flat on deck, tilt up. 16 or 24 OC stud spacing. Headers over openings.

📋 Code

NFPA 99 — Health Care Facilities Code

Comprehensive code for safety systems in hospitals and medical facilities.

🌿 certification

Fire Protection Engineer (FPE) Certification

Advanced certification for engineers specializing in fire safety systems.

← Back to Knowledge Garden