40ft High Cube Pre-Owned Steel Container
From $2,000 / unit
Full HC dimensions at a budget-conscious price point —
The 40ft High Cube WWT container gives you the same external dimensions as our best-selling 40ft HC Cargo Worthy — 304 sq ft of floor area and 9'6" of height — at a noticeably lower price. Wind and water tight certification means the shell keeps weather out, which is the baseline requirement for any conversion or storage application.
A practical choice for budget-minded home builds, large-scale workshops, commercial storage, and phased renovation projects in the St. Petersburg area. The WWT grade is especially popular with builders who plan multi-container configurations — buying two or three WWT units for the price of fewer CW units lets you create larger combined floor plans without exceeding your budget.
Expect honest cosmetic wear from years of transoceanic service: surface rust, dent marks, scratches, and patina. The structural frame — corner posts, floor crossmembers, roof bows — remains intact and functional. For knowledgeable renovators who understand that cosmetic steel condition is irrelevant behind spray foam and drywall, the 40ft HC WWT offers exceptional square footage per dollar.
Technical Details
~304 sq ft
of usable floor space
9'6" Tall
added headroom for habitable interiors
8,775 lbs
tare weight
Modification Advantages for Building Projects
The 40ft High Cube ranks among the most versatile containers for conversion work. Here is what makes it a preferred starting point for builders and property owners:
- Roughly 304 sq ft of habitable floor area — room for a complete one-bedroom layout including kitchen, bathroom, and lounge
- 8'10" raw interior ceiling — once insulated and framed, you retain about 8' of finished headroom, satisfying typical residential code requirements
- Weathering steel (Corten) shell — self-protecting steel that forms a rust-resistant patina, engineered to endure 25-50+ years along Florida's Gulf Coast
- Works with conventional framing — inner measurements support standard 2x4 stud walls paired with closed-cell foam, so any licensed contractor can handle the job
- Full-width rear doors — keep them for a statement entrance, swap them for floor-to-ceiling glazing, or seal and reframe for additional wall area
- 28mm marine plywood subfloor — delivers a flat, sturdy base ready to accept any final flooring finish
- Modular and stackable — arrange units side-by-side or on two levels to form multi-room or two-story configurations
Did You Know?
Converting a 40ft High Cube typically runs 40-60% below the cost of conventional stick-frame construction for equivalent square footage. Across St. Petersburg, property owners are turning to container-based ADUs (Accessory Dwelling Units) to earn rental income or provide housing for family.
Florida has become increasingly ADU-friendly, with new legislation making it easier to add a container-based dwelling to your property.
Understanding the Wind & Water Tight Classification
Wind & Water Tight (WWT) containers are retired ocean freight units that remain fully sealed against the elements. They no longer carry CSC certification for international shipping, but they keep rain, wind, and pests out reliably — exactly what most building and storage projects require.
Expect visible signs of service life: surface rust, dents, scratches, and general patina. The structural bones — corner posts, floor crossmembers, and roof bows — are intact and solid. Doors open and close properly and seals are functional.
WWT is the sweet spot for budget-conscious builders who plan to insulate, frame, and clad the interior anyway. Cosmetic imperfections disappear behind finished walls, making the lower price point a smart investment for workshops, storage buildings, and value-oriented living spaces.
Wind & Water Tight Grade Includes:
- Sealed against wind & rain
- Structural frame intact
- Functional door seals
- Solid floor condition
- Corner castings intact
- Secure locking hardware
Sealed against wind and rain but no longer certified for ocean freight. Visible signs of service life — surface rust, dents, patina. Solid choice for storage, workshops, and budget-conscious builds.
Common Build Applications
St. Petersburg owners use the 40ft High Cube for these projects
Compact Dwelling
Complete one-bedroom layout with cooking, bathing, and living zones
Accessory Unit / In-Law Suite
Yard-based living quarters for relatives or rental revenue
Private Home Office
Generous remote-work environment with ample room for desks and equipment
Maker Studio
Steel-enclosed space for carpentry, crafts, or hands-on hobbies
Short-Term Rental
Eye-catching getaway unit with contemporary, photo-ready design
Delivery Information
St. Petersburg & Tampa Bay Delivery
- Typical delivery: 3-7 business days from order confirmation
- Method: Tilt-bed truck — container slides directly onto your prepared site
- Site requirements: Flat, level surface with clearance for an 18-wheel truck to maneuver
- Service area: St. Petersburg, Tampa, Clearwater, Pinellas County, Hillsborough County, Largo, Gulfport, Treasure Island, Pinellas …
- Delivery cost: Varies by distance — included in your free quote
- Scheduling: We coordinate a delivery window that works for you
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Other Units Worth Considering
Frequently paired alternatives for similar builds
20ft Standard
From $1,200
~150 sq ft. Storage, workshops, budget builds.
20ft High Cube
From $1,450
~150 sq ft, 9'6" tall. Storage, workshops, budget builds.
40ft Standard
From $1,700
~304 sq ft. Storage, workshops, budget builds.
40ft High Cube
From $3,800
~304 sq ft, 9'6" tall. Premium builds, living spaces, showroom quality.