Designed With Purpose: One Building, Two Distinct Uses
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Choosing the right size steel storage building matters — whether you're a homeowner needing backyard storage, a contractor requiring secure equipment space, or a business planning a multi-unit facility. At Synergy Structures in Lancaster, SC, we manufacture durable, steel-framed storage buildings in the most in-demand sizes for both residential and commercial use. This guide will help you understand what fits inside each of our core building sizes so you can choose the perfect structure for your property. Our Most Popular Steel Storage Building Sizes 1. 10×10 Storage Building A compact, affordable unit perfect for homeowners, lawn equipment, and general household storage. Its smaller footprint helps preserve valuable yard space. What Fits: Lawn mower or push mower Outdoor tools and gardening equipment Bikes, bins, and seasonal items Home storage overflow Small shelving units 2. 10×20 Storage Building (Long Footprint / Narrow + Deep) This long, deep unit is ideal for contractors, hobbyists, and homeowners — and is one of the most practical sizes for garage-style storage. What Fits: Riding mower or small UTV Power tools, ladders, compressors Multiple shelving units Contractor equipment Bikes, bins, totes, and seasonal items Small vehicle storage (motorcycle, golf cart, ATV/UTV) Compact or subcompact car (varies by model) Its depth allows storage of a vehicle with space remaining for tools or shelving. 3. 20×10 Storage Building (Wide Footprint / Shallow Depth) Available in two choices — one open bay or two single bays This size works well for homeowners, businesses, commercial sites, and any property needing wider, side-by-side storage access. What Fits in Each Configuration: Open Bay: Wide shelving along back or side walls Small trailers Push mowers & household equipment Landscaping tools & machinery Pressure washers, generators, compressors Bulk storage, boxes, totes, inventory Two Single Bays: Tools and equipment Household storage Business supplies Boxes and seasonal décor Compact machinery 4. 30×10 Storage Building With 3 single bays, this larger footprint is ideal for rental storage businesses, commercial facilities, farms, agricultural operations, and municipalities. What Fits: Household items Tools and equipment Business inventory Boxes, bins, and supplies Small equipment and machinery This size provides maximum versatility and offers excellent ROI for rental-based properties. How to Choose the Right Storage Building Size 1. Identify what you’re storing Match your items to the descriptions above. 2. Think about future needs Most customers later wish they had chosen a larger size. 3. Measure available space on your property Include: Foundation or pad Door clearance Drive-up access Turning radius Setback requirements 4. Consider single vs. multi-unit Multi-unit buildings (like the 30×10 3-bay) provide flexibility and high rental value. 5. Ask the Synergy team We help customers daily with sizing, placement, and project planning. Why Choose a Steel Storage Building? All Synergy Structures buildings include: Heavy-duty steel framing Premium metal panels High-quality roll-up doors Low-maintenance design Long-term durability Clean, modern appearance Steel outperforms wood structures in every category: lifespan, maintenance, pest resistance, and weather protection. Need Help Choosing a Size? We’re Here to Help. Whether you're storing lawn equipment, planning a small garage, or building a multi-unit rental property, Synergy Structures has the steel storage building for your needs — manufactured proudly in Lancaster, South Carolina. Call us today for a recommendation or visit SynergyStructures.com
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Synergy Structures welcomed partners nationwide to Lancaster, SC, for a live demonstration of Stellar Storage Containers’ Stars & Stripes Series—showcasing rapid-assembly, flat-shipped storage solutions built for strength, speed, and versatility.
Discover how Accessory Dwelling Units (ADUs) are transforming Charlotte neighborhoods—offering income potential, flexibility, and long-term value. Built smart by Synergy Structures.
