A weak or poorly poured foundation can jeopardize your entire structure, but Liberty Concrete helps prevent costly mistakes with expertly installed large concrete slabs. As trusted concrete contractors serving Dallas, OR, we specialize in building strong, level, and long-lasting bases for pole barns, detached garages, and metal buildings.
Choosing the right concrete foundation company is crucial when starting any new build. We prioritize great communication, thorough prep, and precise execution on every job, ensuring your foundation supports your investment for years to come. Whether you’re expanding your farm space or adding a backyard workshop, we’re here to build a rock-solid start.

We provide structure and support to a diverse range of projects throughout Dallas, OR.
Our team pours clean, level foundations that can withstand the weight of multiple vehicles and daily use without shifting or cracking.
We install large concrete slabs that provide a stable, weather-resistant base for everything from agricultural buildings to workshops.
Our concrete contractors carefully grade and pour pole barn foundations to ensure long-term durability, even in variable soil conditions.
We treat every concrete job like it’s the groundwork for something meaningful. Our concrete services cover everything from fresh pours to decorative finishes, all built to last.
Epoxy flooring is where durability meets design, and we’re here to make that combo work for your space. It adds a sleek, protective finish that resists wear, moisture, and grime while looking clean and modern.
We understand that concrete takes a beating over time, so our concrete restoration services are all about giving it a second wind. After a thorough cleanup and some repairs, your surface will be ready for a fresh seal or finish.
When cracks show up or surfaces shift, we’re ready to step in with practical, lasting fixes. Our concrete repairs are designed to prevent small issues from turning into big problems.
First impressions start at the curb, and a well-built driveway makes a strong one. Our driveway installation team creates clean, durable spaces that boost both function and curb appeal.
Our concrete additions help you carve out spaces for play, relaxation, or gathering. Patios, pool decks, and steps are just a few of the ways we help make outdoor living more inviting and functional.
A good pressure washing can work wonders on worn-out concrete. We use professional equipment to clear away built-up grime, moss, and dirt from all kinds of concrete surfaces.
Concrete sealing is one of the easiest ways to protect your investment. We apply a long-lasting seal that guards against stains, weather, and moisture. The result is a surface that looks cleaner, lasts longer, and is easier to maintain.
At Liberty Concrete, we believe the success of every project begins with reliable service and clear communication.
You’ll never be left wondering what’s next. We keep you updated and informed from start to finish.
From function to finish, we offer a wide range of custom options to suit your project goals.
We’re happy to provide up-front, no-obligation quotes so you can make confident decisions.
To guarantee dependable performance, we use trusted materials from RiverBend Materials.
Each foundation is backed by decades of technical knowledge and construction expertise.
We’re proud to offer a 5% discount to seniors, veterans, EMTs, and local firefighters as a way to give back.
Our work is covered by a one-year warranty in compliance with Oregon’s licensing standards.
Permit requirements depend on what you plan to build on the slab and where the project sits on the property. Garages, accessory structures, and other construction may trigger building, zoning, setback, or additional requirements, so check with the local permitting authority before starting site work.
Large slabs take time because crews need to prepare and compact the base, set forms, install any required reinforcement, place the concrete, finish it, and begin the curing process. Project size, access, ground conditions, weather, slab design, and the structure that will sit on it can all change the schedule.
A contractor should size the slab around its intended use instead of choosing one thickness for every project. A garage, pole barn, metal building, equipment area, or recreational slab may place very different loads on the concrete, so the design should account for the base, soil, reinforcement, traffic, and expected weight.
Good preparation starts with clearing and grading the area, creating a stable subgrade or base, setting the forms, and planning drainage before the concrete arrives. The crew then adds reinforcement or other design features when the project calls for them and prepares the site for placement, finishing, joints, and curing.
Large slabs commonly support garages, pole barns, metal buildings, shops, recreational areas, equipment spaces, and other projects that need a broad, stable concrete surface. The contractor should design the slab around what will sit or move across it because a basketball court and a building that holds heavy equipment place very different demands on the concrete.
FAQs reviewed by Joseph McGowan, owner of Liberty Concrete, a licensed concrete contractor.