Industries

    Bulk Commodity

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    Fabric Building Structures

    Fabric Buildings for Bulk Commodity Storage—It’s All About Your Operations

    Getting dry bulk materials from point A to point B usually requires storing the materials at both points. Keeping material out of the weather is necessary, but a solution is often needed quickly. Logistically speaking, fabric structures are ideal for bulk storage, and we offer customized, durable, versatile fabric structures beyond just storage. Our building can help streamline your entire operation.

    There are two primary storage methods for storing bulk materials: horizontal (covered or uncovered) and vertical (silo, bins)

    fertilizer storage building with epoxy coated beams
    gray and white tension fabric building for bulk storage

    Bulk Flat Storage

    Despite the widespread usage of both storage techniques, bulk flat storage has several advantages over vertical storage options, including:

    • Expanded capacity
    • Adaptability various operations

    Due to variable pile height and layout, bulk flat storage buildings can offer higher capacity than vertical storage structures.

    Cast-in-place or precast concrete panels offer a better load-bearing capacity, and building design can improve capacity to accommodate storage needs. This makes it possible to load materials, such as grains, fertilizer, and more, to the edges, maximizing interior space by removing dead zones.

    Clear span or free span building design is another way to increase tonnage capacity for flat storage buildings. Rigid frame design is free of interior columns that take up valuable floor space and can create obstacles for equipment maneuvering.

    Below are just some examples of specific bulk storage uses, Legacy structures can accommodate any bulk commodity need.

    Bulk Storage Commodity Options

    Sand & Salt Storage

    Bulk road salt and spreading equipment are significant investments. Wind and moisture can deteriorate the quality of stored salt and equipment – a danger that proper storage buildings can help prevent.

    Salt storage buildings should not only protect your investment but also allow for greater operating efficiency.

    Why a Legacy Fabric Building for Salt Storage

    • Fabric is naturally non-corrosive. Unlike steel, fabric can come in direct contact with corrosive elements such as salt.
    • Our steel treatment process extends the life of the building frame by providing a continuous protective barrier from corrosion and other damage. Unlike hot dipped galvanizing, which merely slows the corrosion process, EpoxxiShield™ provides a continuous protective barrier from corrosion and other damage.
    • Because fabric buildings are completely customizable, you choose the length, width, and height of your building to maximize space and reduce cost. Your building will allow for ideal pile heights, and the sidewalls and peak will be high enough to maneuver tip trucks, conveyors, and other equipment.
    • Fabric buildings are naturally well-lit. You may not need any artificial lighting during the day, and you'll use less lighting at night.

    In addition, a custom-designed fabric building ensures adequate space for piles, equipment, operations, and pedestrians — without wasted square footage. Legacy will engineer a building around your business operations-specific tonnage requirements.

    tension fabric building for road salt storage

    Frac Sand Storage

    Fracking supplies energy to the world. And fracking requires at least one tool in large amounts: frac sand. Tension fabric structures are the optimal building for frac sand storage.

    The building should be flexible enough to receive product via multiple modes of transportation, protect workers handling the sand, and create efficient means of load-out via truck, rail, or barge.

    A custom fabric building does all this and more. Fabric structures bring these advantages to the fracking site:

    • Freespan Area
    • Conveyors
    • Load-Out Systems
    • Energy Efficiency
    tension fabric building for frac sand storage

    Fertilizer Storage

    Dry fertilizer coats everything in fine dust – and will corrode exposed steel. Steel buildings used for fertilizer storage can succumb to the effects of corrosion in less than a few years. Even traditional wood buildings used for fertilizer storage are vulnerable to rust at the joists and fasteners. 

    Structural fabric, including Legacy's Exxotec™ PVC fabric, has non-corrosive properties. Legacy also offers the ultimate in rust protection, EpoxxiShield frame finishes. EpoxxiShield-coated frames create a protective barrier, extending the life of the building frame. In addition to epoxy-coated structures, an interior liner can be added, creating a seal from the inside out – keeping fertilizer away from the steel frame and stopping corrosion before it happens. 

    Large-scale fertilizer operations require an abundance of free-span or clear-span floor space – including:

    • Separate bays to store various types of fertilizer before mixing,
    • More heavy equipment operating room for receiving, load-out, material handling, and segregation.

    Combining architectural fabric with the proven strength of a rigid steel frame allows building widths over 300 feet, along with any length.

    fabric storage building with epoxy beams

    Bulk Grain Storage

    Fabric structures for flat grain storage are less expensive and easier to install than traditional steel buildings.

    fabric structure costs less than a steel structure but still provides strength and capacity to contain large amounts of grain. Legacy fabric structures are also highly customizable in their layout and shape, and fabric structure installation exceeds that of a steel building.

    Steel building construction consists of screws, creating holes and places where moisture can leak, whereas a fabric structure is weather-tight. Using a fabric building for flat grain storage is a huge benefit, as moisture and mold can ruin a grain harvest.

    Legacy's fabric buildings utilize passive ventilation, helping to keep the air fresh and moisture levels reduced to aid in decreasing an environment for mold to grow. Fabric is thermally non-conductive, which helps to keep temperatures in a fabric structure more moderated than in a steel structure. Fabric structures generally stay cooler in the summer and warmer during the winter months.

    At Legacy Building Solutions, our knowledgeable staff will put special emphasis on comprehending your wants and the demands of your bulk commodity building project. To fine-tune the specifications and offer you creative solutions, we will collaborate directly with you and the rest of your project team. Our goal is to give customers the best value possible for their building applications.

    tension fabric building for bulk storage
    Legacy

    Our Process

    Design 01

    Whether you have a complete building spec or just an idea in mind, our team will lead you through the design process with expertise and efficiency.

    Engineer 02

    Our in-house engineering team leads the charge on creative solutions that benefit all project stakeholders—namely you.

    Manufacture 03

    Legacy is an end-to-end manufacturer, meaning your project will be built right on site in our 87,000 sq ft facility in St. Cloud, MN.

    Install 04

    Now to the good stuff. Your installation benefits from our safe, effective process in one of two ways—your Legacy rep onsite with local crews or full install services.

    Case Study

    Agriland FS Woodbine Fertilizer Storage

    19,404 sq ft Fertilizer Storage Building | Woodbine, IA

    Agriland FS, Inc. is a farmer-owned cooperative that provides agricultural products directly to farmers. After several years working from a leased building, Agriland FS determined the need to add a permanent fertilizer storage building at their Woodbine, Iowa, location. The new building would be used for storing, mixing and distributing fertilizer. “We needed a building we could adapt,” said Curtis Hoakison, procurement manager. “Having everything contained in one facility was easier than trying to add another part to an existing building.”

    View Case Study
    Agriland FS Woodbine Fertilizer Storage

    Feed Products & Bulk Feed Storage

    62,800 sq ft Bulk Feed Storage Building | Madison, IL

    Feed Products and Service is a supplier of animal feed products with multiple locations across North America. When business growth led to the expansion of their Madison, Illinois, location, they added a fabric structure to store and distribute bulk feed.

    View Case Study
    Feed Products & Bulk Feed Storage

    Northern Farmers Co-op Fertilizer Storage

    14,616 sq ft Fertilizer Storage Building | Williams, MN

    Being able to customize a structure for the needs of a building owner is one thing; the ability to customize it to the future needs of a customer is another matter altogether. That’s what Legacy did for Northern Farmers Co-op. The cooperative had a need for more fertilizer storage, but they also wanted one that could be expanded and modified based on future needs.

    View Case Study
    Northern Farmers Co-op Fertilizer Storage

    Gunther Salt Company Salt Storage Building

    28,080 sq ft Commercial Salt Storage Building | St. Louis, MO

    Gunther Salt Company is a distributor of various salt products throughout the Midwest. Due to business growth, they needed a new storage and distribution facility at their St. Louis headquarters. “We were looking for something that would last and have multiple uses,” said Darrin Chapman, plant manager. The building stores a specialized agricultural salt mix, which arrives at the facility via barges and is loaded onto trucks by conveyor belt.

    View Case Study
    Gunther Salt Company Salt Storage Building

    IEI Barge Services Storage Building

    63,010 sq ft Tension Fabric Building for Fertilizer Storage and Blending | East Dubuque, IL

    IEI Barge Services is a bulk fertilizer storage, mixing and transloading facility along the banks of the Mississippi River. In 2015, they began shopping for a bulk storage building to accommodate business growth. Poor soil conditions, along with the requirements of loading and storing bulk product and withstanding constant exposure to corrosive fertilizer, made steel buildings impractical and prohibitively expensive. “Because of our soil issues, we simply couldn’t afford to construct a more traditional building,” said Joe Bitter, general manager of Alliant Energy/IEI Barge Services. “The lightweight design of our Legacy building allowed us to reach a compromise between soil conditions and cost.”

    View Case Study
    IEI Barge Services Storage Building

    Tronson Grain Fertilizer Storage

    37,200 sq ft Fertilizer Storage

    Legacy designed, manufactured and constructed a fertilizer storage building for Tronson Grain up in Crary, North Dakota, features multiple storage bins and a 150-ton capacity automated loading and mixing machine.

    View Case Study
    Tronson Grain Fertilizer Storage

    Shelburne Transload

    101,520 sq ft Salt Storage + Distribution at a Railroad Transload Facility

    Vermont Railways, Inc. was looking to develop a new state-of-the-art rail-to-truck transload facility to efficiently handle bulk commodities.

    View Case Study
    Shelburne Transload

    Smithfield Bulk Feed Storage Structure

    60,000 sq ft Flat Feed Storage

    The largest hog producer and processor increased their feed manufacturing system with a tension fabric building.

    View Case Study
    Smithfield Bulk Feed Storage Structure

    Hull Coop

    18,900 sq ft Fertilizer Storage Facility | Hull, IA

    Hull Coop has continued to expand over the years, and due to business growth and capacity, they needed a new bulk fertilizer storage facility. Learn more about Hull Coop here.

    View Case Study
    Hull Coop

    Montgomery County Salt

    18,400 sq ft Municipal Salt Storage

    Legacy designed, engineered, manufactured and installed a municipal salt storage facility in Gaithersburg, Maryland for Montgomery County. The structure features a 21-ft poured wall foundation to keep the salt contained, as well as Legacy's exclusive EpoxxiShield™ COR Pro steel finishing, which helps to protect the building's frames from the corrosive salt. 

    View Case Study
    Montgomery County Salt

    Paul Meyer Chemicals

    10,080 sq ft Fertilizer Storage Facility

    Legacy designed, engineered, manufactured, and installed a fertilizer storage facility in Walcott, IA. The structure features two overhead coil doors and is engineered to support a conveyor. The rigid steel frame was coated with our proprietary EpoxxiShield™ COR Elite frame finish, and the building is clad with our exclusive ExxoTec™ Elite PVC fabric cladding.

    View Case Study
    Paul Meyer Chemicals

    The DeLong Company, Inc.

    69,600 sq ft DDGS Storage Facility

    The DeLong Company partnered with Legacy to construct a 69,600-ft DDGS martime export facility, which will allow Wisconsin access to new agricultural markets.

    View Case Study
    The DeLong Company, Inc.

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    Testimonials

    Legacy was very easy to work with.

    The old buildings used tubular steel, and no matter what you do, the salt gets inside the tubes and corrodes them. They came out here with their crew, rented all their equipment, and erected the buildings in three weeks flat – a week ahead of schedule. It's a stand-up company.

    Theo Gatsonis CM & Sons

    The new building will protect the salt supply.

    It will be protected from being compromised by wind and precipitation. Once the general contractor completed the footings and floors, Legacy installed the fabric building very quickly, in about two weeks. It was a very positive process with professional communication between Legacy and Dewberry throughout the project.

    Craig Swengle Dewberry Engineers

    The Legacy construction crew was very professional and courteous.

    Because of our soil issues, we simply couldn't afford to construct a more traditional building. The concrete costs made a more traditional building cost prohibitive. The lightweight design of our Legacy building allowed us to reach a compromise between soil conditions and cost. Regarding the design and construction phases of the building, I can say that the process went exceptionally well. When I made eleventh-hour changes to the job, Legacy handled them with ease. They finished the job well ahead of schedule, worked safely, and followed our stringent safety requirements to the letter.

    Joe Bitter Alliant Energy/IEI Barge Services
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