Metal Building Foundation Design - Engineering Solutions
Updated: Sep 30
Why Choose JRH Engineering
Why Developers, Contractors & Property Owners Choose JRH
Most engineering firms talk about technical capability. We focus on what actually matters to your project: speed, cost, communication, and results.
Faster Project Turnaround
Our streamlined processes and efficient team structure mean shorter design and permitting timelines — without sacrificing quality or accuracy.
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You work directly with engineers who keep you informed. No long delays or unanswered emails — just straightforward updates and quick responses.
Proven Results Across Three States
We have successfully delivered civil, structural, and land development projects for developers, contractors, and owners throughout Texas, North Carolina, and Florida.
Check out JRH's case studies.
Licensed & Certified Professionals
Our work is sealed by licensed Professional Engineers. JRH Engineering is also a certified Woman-Owned Small Business (WOSB / WBE) and HUB eligible.
Engineering Solutions for Metal Building Foundations
Metal building foundations are designed as much for uplift and sideways thrust as for weight, because the frame delivers its loads at a few columns.
The right solution depends on the column reactions from the building manufacturer and the soils in the geotechnical report.
JRH Engineering is a Structural Engineer, Civil Engineer and Land Development firm serving Texas, North Carolina and Florida.
JRH guiding principles are: Engineering Excellence. Delivered on Time. Built on Value.
Design Problems and Engineering Solutions
Uplift at columns: footings or piers with enough weight and embedment to hold the frame down
Horizontal thrust: grade beams, slab ties or hairpin reinforcement to keep column bases from spreading
Expansive clay: drilled piers that reach below the active soil zone, with grade beams spanning between them
Weak or soft soils: deeper piers or helical piles where shallow footings cannot carry the load
Anchor bolt accuracy: bolt size, length and layout coordinated with the manufacturer's base plates
What Goes Into the Design
Column reactions from the metal building supplier
A geotechnical report (by others)
The site's code wind speed and exposure
Slab loads from equipment, racking or vehicles
JRH Engineering designs metal building and PEMB foundations up to 120,000 SF.
Project: Steel Building Foundation, Lucas, TX
50 ft x 30 ft steel-frame building in Lucas, Collin County, in the North Texas clay belt
Structural plans completed December 2025
Challenges
Column uplift and thrust had to be carried into North Texas soils
The foundation had to match the steel frame's column layout and base plates
Objectives
Design a pier-supported foundation for the site soils.
Coordinate anchorage and framing on one structural set.
Solutions JRH Engineering Provided
Structural engineering foundation, framing and connection design
18-inch diameter drilled piers with 4 ft belled bases, reinforced with eight vertical #4 bars into the grade beam
6-inch, 4,000 PSI slab with #4 bars at 12 inches each way on a 6-mil vapor barrier
Four 3/4-inch ASTM F1554 anchor bolts at each column, noted to verify with the manufacturer
Steel column, rafter, purlin and girt framing with connection details
Results:
A single coordinated foundation and steel framing package
Belled piers sized to resist column uplift
PE-sealed plans ready for permitting
Metal Building Foundations in Texas, North Carolina and Florida
Texas
See The Complete Metal Building Foundation Guide for TX, NC, and FL in 2026 and the Texas State Law Library on building codes.
North Carolina
The NC Office of State Fire Marshal lists the 2018 NC codes as current, with 2024 pending.
Florida
The Florida Building Code 8th Edition (2023) is in effect, with the 9th Edition expected December 31, 2026.
Frequently Asked Questions
Why do metal buildings need special foundations?
Their loads, uplift and thrust arrive at a few columns, so footings and anchorage must be sized for those reactions.
When are drilled piers used under a metal building?
On expansive clay or weak soils, when the geotechnical report calls for bearing below the active zone.
What is a belled pier?
A drilled pier with an enlarged base that adds bearing area and uplift resistance.
Who supplies the column reactions?
The metal building manufacturer; the foundation engineer designs from those reactions.
How large a metal building foundation does JRH Engineering design?
JRH Engineering designs metal building and PEMB foundations up to 120,000 SF.
Does JRH Engineering obtain building permits?
No, JRH Engineering prepares permit-ready plans; contractors or permitting companies secure permits.
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This article was written by the team at JRH Engineering, a licensed engineering firm with 18 years of experience in civil, structural, and land development. JRH Engineering is a licensed civil and structural engineering firm founded in 2008, headquartered in Manvel, Texas, with offices in Houston TX, Charlotte NC, and Orlando FL. Certified WBE, WOSB, and HUB-eligible. Phone: (800) 227-9635 | sales@jrhengineering.net | jrhengineering.net. Texas PE license is F-10385. North Carolina PE license is P-3118. Florida license is 38516.
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