Foundation System Selection
Learn how to choose the right foundation system for your post-frame building
Every great post-frame building starts with one thing: the right foundation system. Whether you’re putting up a farm shop, a commercial building, or a residential post-frame home, your foundation has to match:
- Soil conditions
- Building size and use
- Load requirements (uplift, lateral, vertical)
- Local building codes and engineering
At True Cut Innovation Inc., we offer three engineered foundation solutions for post-frame construction:
- True Columns – heavy-duty steel foundation columns
- Wet Set Brackets – for new concrete footings
- Dry Set Brackets – for existing slabs and piers
This page will help you understand when to use each system so you can protect your investment and build on a foundation that lasts.
Step 1: Start With Your Site and Soil
The first step in selecting a foundation system is understanding what’s under your feet.
Ask:
- Is the soil generally stable, or does it hold water and move with frost?
- Will you be pouring new concrete, or are you building on an existing slab?
- Is the site relatively flat, or are you dealing with slopes and cut/fill conditions?
Typical scenarios:
- Standard, buildable soils: True Columns are often the best fit—steel foundation columns on footing pads that keep wood above grade.
- New piers or grade beams in concrete: Wet Set Brackets shine—embedded into fresh concrete for a rock-solid connection.
- Existing slab or older concrete pads: Dry Set Brackets are ideal—bolt-on anchoring without tearing anything out.
Step 2: Consider Building Size and Use
Next, look at what you’re building.
Small to medium shops, garages, and barns
- True Columns provide a long-lasting, above-grade foundation with a clean, simple install.
Larger agricultural or commercial buildings
- True Columns handle these well, especially when paired with proper footing sizing and engineering.
- Where you’re already pouring continuous concrete, Wet Set Brackets can be used to anchor posts to the new concrete elements.
Additions, retrofits, or interior partitions on existing concrete
- Dry Set Brackets are designed exactly for this—anchoring laminated posts to cured slabs or pier footings.
- The heavier and more complex the building, the more you benefit from engineered steel foundation systems that control uplift, shifting, and long-term movement.
Step 3: Match the System to Your Load Requirements
Your engineer or building designer will account for:
- Vertical loads (roof, snow, equipment)
- Uplift loads (wind)
- Lateral loads (wind, soil, diaphragm action)
- Frost heave (in cold climates)
Different systems address these in different ways:
True Columns
- Heavy-duty steel foundation columns
- Sit on composite or concrete footing pads
- Use a welded uplift plate and compacted aggregate to resist uplift and shifting
- Keep wood above grade to prevent rot
Wet Set Brackets
- Embed into fresh concrete footings or pads
- Create a direct steel-to-concrete connection
- Handle high uplift and lateral demands where concrete is part of the design
Dry Set Brackets
- Bolt into cured concrete
- Firmly anchor posts above grade on existing slabs or piers
- Maintain structural continuity without cutting or repouring concrete
Step 4: Respect Local Building Codes and Engineering
Local codes and your engineer will guide what’s allowed and what’s recommended:
- Some jurisdictions still allow wood-in-ground, but many owners want better longevity.
- Engineered steel foundation systems like True Columns, Wet Set Brackets, and Dry Set Brackets make it easier to meet or exceed code requirements, especially for higher loads or sensitive soils.
- For commercial or multi-use projects, inspectors tend to favor systems that are engineered, repeatable, and clearly detailed.
When in doubt, bring your soil conditions, building plans, and intended uses to your engineer or to our team. We’ll help match the right foundation system to both code and performance needs.
True Columns: Protect Your Investment
The smarter foundation solution for post-frame construction.
True Columns replace traditional wood-in-ground posts with a durable, steel-based foundation system that resists rot, shifting, and long-term failure. Instead of burying wood in soil, each True Column:
- Sits on a load-rated footing pad or concrete footing disc
- Uses a welded uplift plate that locks into compacted aggregate
- Supports your laminated post above grade, away from moisture and decay
Why Choose True Columns?
- Won’t rot, twist, or slump over time
- Resists frost heave and soil movement
- Lightweight and easy to handle on site
- Engineered for structural performance and longevity
- Ideal for agricultural, commercial, and residential post-frame buildings
If you’re starting from scratch and want a foundation that will still be trustworthy decades from now, True Columns are built for exactly that.
Wet Set Brackets: Faster Installs. Stronger Builds.
When your design includes new concrete footings, piers, or grade beams, Wet Set Brackets offer a fast, robust way to anchor your posts.
Built for strength, speed, and simplicity, our Wet Set Brackets are designed to embed directly into concrete during footing pours, creating a rock-solid connection for your post-frame structure.
Key Advantages
- Made from structural-grade steel
- Embedded into fresh concrete for a monolithic bond
- Engineered for precise fit and consistent placement
- Eliminates the risk of wood rot and uplift at the base
- Ideal for engineered structures where concrete elements are already part of the design
Use Wet Set Brackets when:
- You’re pouring new concrete piers or continuous footings
- You want a steel connection into concrete instead of wood in the ground
- You need fast, repeatable installs that meet engineering and inspection requirements
Dry Set Brackets: Strong. Simple. Secure.
When the concrete is already there, you don’t need to start over—you just need the right connection.
Our Dry Set Brackets are the ideal solution for anchoring posts to existing concrete slabs or pier footings in post-frame construction. Designed for fast installation and long-term durability, these brackets bolt directly to cured concrete and securely hold your laminated posts above grade.
Key Advantages
- Bolt-on solution for existing slabs and footings
- Keeps wood posts above grade and out of moisture
- Protects from rot, wicking, and ground contact
- Perfect for retrofits, additions, and interior framing on concrete
- Simple, efficient install with standard tools and anchors
Use Dry Set Brackets when:
- You’re adding onto an existing shop or slab
- You need to install posts on cured concrete
- You want a clean, above-grade connection without demo or repours
Which Foundation System Is Right for You?
Here’s a quick way to line it up:
True Columns
- New builds on typical soil
- Long-term durability and above-grade wood
- Shops, barns, commercial and residential post-frame buildings
Wet Set Brackets
- New concrete footings or grade beams
- Highest strength steel-to-concrete connection
- Engineered projects where concrete is already part of the design
Dry Set Brackets
- Existing slabs or pier footings
- Retrofits, additions, and upgrades
- Fast, clean installs with posts above grade
Ready to Choose Your Foundation System?
Your building deserves a foundation that won’t let it down.
Whether you need heavy-duty steel foundation columns with True Columns, or engineered bracket systems for new or existing concrete, our team can help you match the right system to your soil, structure, and local requirements.
Protect your investment Contact Us For More Information