Self-Storage Facilities

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15–24 ft wide self-storage facilities from $10,770 | 25–30 ft wide self-storage facilities from $14,735 | 31 ft and wider self-storage facilities from $14,980

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Metal Building Sizes & Prices | Financing | Warranty | Customer Installations | FAQ | Blog & Buying Guides | Free 24-Hour Quote

Browse Through Metal Buildings for Sale – Sizes, Prices & Building Kits

Shopping for a metal building, steel building kit or prefab metal building? This page lists 44 steel building sizes for workshops, storage buildings, garages, barns, carports and barndominium shells. Widths on this page run from 18 to 100 feet and lengths from 30 to 200 feet. Prices start from $10,770, and every product page shows the live price for your state. Every metal building has fully customizable doors, windows, insulation and colors.

Types of Metal Buildings

Three roof styles are offered. A regular roof has rounded eaves and is the budget choice for mild climates. An A-frame (boxed eave) roof adds a horizontal, house-style roofline. A vertical roof runs its panels from ridge to eave so rain, snow and debris slide straight off, the recommended choice for longer buildings and snowy or rainy regions. Choose an open carport, a partly enclosed building or a fully enclosed metal garage, add lean-tos for extra covered space, or shop buildings by use case such as workshops, she-sheds and storage.

How to Choose the Right Metal Building Size

Pick a footprint for the job: 20x20 to 24x30 buildings for garages and workshops, 30x40 and 40x60 buildings for shops, barns and storage, and larger clear-span buildings for commercial use. Leg height sets door size and clearance. Compare every footprint on the metal building sizes and prices chart.

Metal Building Quality, Engineering & Warranty

Every frame is galvanized steel in 14-gauge or heavier 12-gauge tubing, engineered for your local wind and snow loads, with certified packages and stamped drawings when your county requires them. 12-gauge frames carry a 20-year rust-through warranty, and roof, walls and trim come in 17 colors. Metal buildings resist rot, termites and fire, need little upkeep and cost far less than traditional construction.

Buy the Best Metal Building Online

Buying online takes a few minutes: choose your size, check the live price for your state, and reserve with a 10–20% deposit, the balance is due only after your building is installed. Prefer to pay monthly? Financing runs 24–84 months for qualified buyers, and rent-to-own starts from about $49/mo with no credit check through RTO providers. Free delivery and professional installation are included on tubular steel structures on a level, accessible site, and standard frames are also available as DIY kits. Need a different footprint, leg height or certification? Request a free 24-hour quote or call 1-877-275-7048 to talk to a building specialist.

Metal buildings: the complete buyer’s guide

Self-Storage Facilities, steel buildings in every size for self storage building. Pick a size, then customize leg height, doors, colors and options with live pricing, free delivery and professional installation in 45 states.

“Metal building” covers the full Steel & Stud catalog, carports, garages, barns, RV covers and clear-span kits, all built from galvanized steel, delivered nationwide, with professional installation on eligible tubular structures. Whatever you’re covering, the right combination of width, length, leg height, roof style and gauge gets you a durable structure at factory-direct pricing.

Every product page shows a live, location-adjusted price, and three free designers let you configure your exact building in 3D before you buy. Free delivery across 45 states and professional installation on eligible tubular structures; serving customers since 2004.

Free delivery to 45 states, with installation on eligible tubular builds | 20-year warranty on frame and panels | Rent-to-own from $49/mo, no credit check | Factory-direct since 2004

Popular self-storage facilities sizes & what they fit

18×21×7: Two-vehicle cover or compact utility building. | 24×30×9: Enclosed garage or workshop. | 30×40×12: Barn, shop or RV-and-workshop combo. | 40×60×14: Commercial, agricultural or barndominium shell.

Sizes shown are popular starting points, width, length and leg height are fully customizable. Live pricing for every size is on the product cards above.

What people build self-storage facilities for

Vehicles & RVs: Open covers or enclosed garages for cars, trucks, RVs and boats. | Workshops & storage: Lockable steel for tools, inventory, equipment and hobbies. | Agricultural & livestock: Barns and shelters for hay, equipment and animals. | Commercial & custom: Clear-span buildings for business, plus fully engineered options.

Choosing your roof style

Regular roof is the budget pick with rounded corners, great for mild climates and shorter buildings. A-frame (boxed-eave) adds a horizontal roofline and residential curb appeal. Vertical roof runs its panels peak-to-eave so rain and snow shed off cleanly, the recommended choice on anything over about 30′ long, or in snow and high-wind country.

Sizing guide, width, length & leg height

Set width for what parks or works side-by-side, length for how many units or how deep the bay, and leg height for your tallest item plus clearance: 6′ for cars, 7–8′ for trucks and SUVs, 10–12′ for tall trucks and small RVs, and 12–16′ for motorhomes and equipment. When in doubt, size up a little, steel is cheap compared to the frustration of a cover that’s an inch too short.

Steel gauge, certification & durability

Framing comes in 14-gauge (standard) and heavier 12-gauge tubing; heavier gauge and certified packages raise the wind and snow ratings your county may require. Galvanized steel resists rust for decades, and every build is backed by a 20-year rust-through warranty on the frame and panels. Ask for a certified quote whenever you need stamped drawings or higher load ratings.

Delivery, installation & site prep

Every order includes free delivery and free professional installation on a level, accessible site across 45 states, standard sizes are often installed the same day. Before install day, clear and level the pad, decide between ground, gravel or concrete anchoring, and confirm access for the delivery truck. We help you plan anchors and site prep so the crew can build without surprises.

Permits, codes & engineering

Permit requirements vary by county and use case. Many open covers need no permit; enclosed, habitable or commercial buildings usually do. If you need stamped drawings, stronger wind or snow ratings, foundation guidance, HOA approval support or commercial documentation, request a certified quote and we’ll supply the engineering your building department needs.

Financing & rent-to-own

You don’t have to pay it all up front. Rent-to-own starts from about $49/mo with no credit check through RTO providers, and financing options run 24–84 months for qualified buyers. Reserve your build with a 10–20% deposit and pay the balance after installation.

How to choose the right Self-Storage Facilitie

Start with your use case above, then set width and length for what you’re covering, pick a leg height for your tallest item, and choose a roof style for your climate. Still deciding? Model it to scale in the free 3D Designer, or request a written 24-hour quote and a real builder will spec it with you, no pressure, no card required.

Ready to price your Self-Storage Facilitie? Get a free written quote in 24 hours, or design it yourself in 3D. No card required.

Self-Storage Facilities Price List

Self-Storage Facilities	Size (ft)	Starting price
22×35 Self-Storage Annex	22 x 35	$10,770
18×60 Storage Rental Units Metal Building Kit	18 x 60	$15,660
20×60 Storage Rental Units Metal Building Kit	20 x 60	$16,160
24×60 Self-Storage Tenant Bays	24 x 60	$17,070
20×80 Mini-Storage Run	20 x 80	$20,380
30×70 Self-Storage Building	30 x 70	$20,665
50×70 Self-Storage Facility	50 x 70	$24,090
100×60 Self-Storage Facility	100 x 60	$109,005
100×90 Self-Storage Facility	100 x 90	$145,840
100×200 Self-Storage Facility	100 x 200	$258,745

Prices are starting prices for the size shown and were last updated on Oct 21, 2026. The live price for your state, options and certification is on each product page.

Frequently Asked Questions About Self-Storage Facilities

How much does a self-storage facilities cost?

Self-storage facilities on this page start from $10,770. The most-listed size, 30 x 48 ft, starts from $15,245. The largest footprint, 100 x 200 ft, starts from $258,745. Leg height, roof style, gauge, doors and certification change the final number, and the price on each product page adjusts to your state.

What self-storage facilities sizes are available?

44 sizes are listed here, from 18 x 30 ft up to 100 x 200 ft. Need something in between? Request a free quote for a custom footprint.

Can I choose my own leg height?

Yes. 44 of the buildings on this page are listed by width and length only and carry a Customize tag, you choose the leg height, roof style, doors, windows and colors when you configure or quote them.

Which roof style is best?

A vertical roof sheds rain, snow and debris best and is recommended for longer buildings and snowy regions; an A-frame (boxed eave) roof gives a house-style look; and a regular roof is the most affordable choice for mild climates.

Are delivery and installation included?

Free delivery and professional installation are included on tubular steel structures on a level, accessible site. Cold-formed and red-iron buildings are quoted separately, and standard frames are also sold as DIY kits.

Can I buy a self-storage facilities with monthly payments?

Yes. Financing runs 24–84 months for qualified buyers, and rent-to-own starts from about $49/mo with no credit check through RTO providers. You can also reserve with a 10–20% deposit and pay the balance after installation.

Which building type is right for me?

Open parking → carport; secure enclosed space → garage; farm/acreage → barn; tall rig protection → RV cover; business/warehouse → commercial. Pick your use case on any product and the size guidance follows.

Can I see it before I buy?

Yes, use the free 3D Designer to model your exact size, roof, colors and doors, or the Cold-Form and Red Iron designers for other build types.

How do I lock a final price?

The price on each page is a live estimate; request a free written quote and a builder confirms your county-specific, all-in number within one business day.

Shop by category: Self-Storage Facilities | Metal Carports | Metal Garages | Metal Barns | RV Covers | Commercial Buildings | Metal Building Kits | Shop by Use Cases

The information on this page was last updated on Oct 21, 2026.